A subwoofer box for sound costs $260. 40 after a price increase. The cost before the price increase was $240. 0. What was the approximate percent of the price increase


Will be awarded brainliest :) PLS HELPP

Answers

Answer 1

The approximate percent of the price increase is approximately 8.5%. To find the approximate percent of the price increase, we can use the following formula: Percent Increase = ((New Value - Old Value) / Old Value) * 100

To calculate the approximate percent of the price increase, we can follow these steps:

Determine the old value: In this case, the old value is the cost before the price increase, which is given as $240.0.

Determine the new value: The new value is the cost after the price increase, which is given as $260.40. Calculate the difference: Subtract the old value from the new value to find the increase in price. In this case, it is $260.40 - $240.0 = $20.40.

Calculate the percent increase: Divide the difference by the old value, then multiply by 100 to express it as a percentage. In this case, it is (20.40 / 240.0) * 100 ≈ 8.5%.

Therefore, the approximate percent of the price increase is approximately 8.5%. This means that the price increased by around 8.5% from its original value of $240.0 to the new value of $260.40.

learn more about percent here: brainly.com/question/31323953

#SPJ11


Related Questions

Math and Science Floodwalls are used to prevent damage from floods A town built a floodwall 8 4/4 feet tall Anothee town built a floodwaters 7 1/8 feet tall what is the difference between the heights of the floodwalls

Answers

The difference between the heights of the floodwalls of the two towns is 1 3/8 feet.

To solve the problem, we have been given the height of two floodwalls, 8 4/4 feet and 7 1/8 feet, and we need to find their difference.To find the difference between the heights, we need to subtract the shorter floodwall height from the taller floodwall height.

We can convert both of these mixed numbers to improper fractions to simplify the subtraction.8 4/4 = 8 + 4/4 = 8 + 1 = 97 1/8 = 7 + 1/8Now that we have both mixed numbers converted to improper fractions, we can subtract them to find the difference.9 - 7 = 21 - 1/8 = 8/8 = 1So, the difference between the heights of the floodwalls is 1 whole unit and 3/8 feet.

To know more about heights  visit :-

https://brainly.com/question/29131380

#SPJ11

Given that y varies directly as the square of x and that y = 48 when x = 4,


a. What is the constant of variation? k=


b. If y is 9, what is x? x =

Answers

when y = 9, x ≈ √3. the constant of variation is k = 3, and when y = 9, x ≈ √3.

a. To find the constant of variation, we can use the given information that y varies directly as the square of x.

The direct variation equation can be written as:

y = kx^2

where 'k' is the constant of variation.

We are also given that when x = 4, y = 48.

Substituting these values into the equation, we have:

48 = k * 4^2

48 = k * 16

To solve for 'k', we divide both sides by 16:

k = 48 / 16

k = 3

Therefore, the constant of variation is k = 3.

b. Now, to find 'x' when y = 9, we can use the direct variation equation:

y = kx^2

Substituting the known values, we have:9 = 3 * x^2

To solve for 'x', we divide both sides by 3:

3 = x^2

Taking the square root of both sides, we find:

√3 = x

Therefore, when y = 9, x ≈ √3.

In conclusion, the constant of variation is k = 3, and when y = 9, x ≈ √3.

Learn more about constant of variation here

https://brainly.com/question/29632812

#SPJ11

Jaden is buying a computer monitor that is 12 inches tall and has a distance of 37 inches diagonally What is the length of Jaden's new computer monitor? a) 25 inches b)38. 8973 inches c) 49 inches d) 35 inches​

Answers

The length of Jaden's new computer monitor is 35 inches. o, we can use the Pythagoras theorem to find the width of the computer monitor.

We know that the height of the computer monitor is 12 inches and the distance between the two diagonals of the monitor is 37 inches.Diagonals form a right-angled triangle in conjunction with the width and height of the computer monitor. Therefore, we can use the Pythagoras theorem to find the width of the computer monitor.Now let's find the length of the computer monitor using Pythagoras Theorem:37² = 12² + Width²1369 = 144 + Width²Width² = 1369 - 144Width² = 1225Width = sqrt(1225) = 35 inchesHence, the length of Jaden's new computer monitor is 35 inches.

Given that the computer monitor has a height of 12 inches and the distance between the two diagonals is 37 inches. We need to determine the length of the computer monitor. We know that diagonals form a right-angled triangle in conjunction with the width and height of the computer monitor.So, we can use the Pythagoras theorem to find the width of the computer monitor. The Pythagoras theorem states that in a right-angled triangle, the square of the length of the hypotenuse (the longest side of the right triangle) is equal to the sum of the squares of the lengths of the other two sides.So,Let width of the computer monitor be = W.Hypotenuse = 37 inchesHeight of the computer monitor = 12 inches.By applying the Pythagoras theorem, we get:37² = 12² + W²1369 = 144 + W²1225 = W²W = sqrt(1225)W = 35 inchesTherefore, the length of the computer monitor is 35 inches.

To know more about length visit :-

https://brainly.com/question/32060888

#SPJ11

A storage unit is in the shape of a right rectangular prism with a length of 12 feet, a width of 8. 5 feet, and a height of 4 feet. The unit is completely filled with matter that weigh, on average, 0. 25 pound per cubic foot. What is the weight, in pounds, of the contents in the container?



Question 32 options:



A. 1632




B. 408




C. 102




D. 92

Answers

The weight, in pounds, of the contents in the container is: 102

What is the Volume of the container?

The formula for the volume of the given container which is a cuboid is:

Volume = Length * Width * Height

We are given:

Length = 12 ft

Width = 8.5 ft

Height = 4 ft

Thus:

Volume = 12 * 8.5 * 4

Volume = 408 ft³

We are told that the contents weigh 0.25 pound per cubic ft and as such:

Weight in pounds = 408 * 0.25 = 102

Read more about Container Volume at: https://brainly.com/question/9552019

#SPJ4

Do leaves home at 2pm. He drives 45 minutes from home in first hour. He stops for 90minutes. He then drives home at an average speed of 15mph. Draw a distance-time graph to show don's journey

Answers

To draw a distance-time graph to show Don's journey, we need to follow the following steps:Step 1: Convert time to hours45 minutes = 0.75 hours90 minutes = 1.5 hours2 pm to 3:45 pm = 1.75 hours3:45 pm to 5:15 pm = 1.5 hoursStep 2: Calculate the distance Don's journey can be divided into three parts.

The distance covered in each part is as follows: Part 1: Don drives for 45 minutes. Since he does not mention the speed, we assume that he drives at a constant speed of 60 miles/hour. Therefore, the distance covered in the first part = 60 x 0.75 = 45 miles. Part 2: Don stops for 90 minutes. He does not move during this time, so the distance covered in the second part is 0 miles. Part 3: Don drives back home. We are given that he drives at an average speed of 15 miles/hour. Therefore, the distance covered in the third part = 15 x 1.5 = 22.5 miles. Step 3: Plot the graph The x-axis represents time, and the y-axis represents distance. We plot the three parts as follows: Part 1: Plot a line from the origin to (0.75, 45).

To know more about represents visit:

https://brainly.com/question/31291728

#SPJ11

Please help me solve for Surface area and volume. The height of the cone is 15. Height of cylinder is 45. The height of the half of a circle is 5.

Answers

The surface area and volume of the cone, cylinder, and half of a circle are 525π, 675π, 2250π, 337.5π, and 112.5π, respectively. Here are the formulas for calculating the surface area and volume of a cone, cylinder, and half of a circle:

Cone:

Surface area = πr² + πrl

Volume = (1/3)πr²h

Cylinder:

Surface area = 2πr² + 2πrh

Volume = πr²h

Half of a circle:

Surface area = (1/2)πr²

Volume = (1/8)πr²h

Where:

r = radius

h = height

In your case, the height of the cone is 15, the height of the cylinder is 45, and the height of the half of a circle is 5.

Cone:

Surface area = π(15)² + π(15)(5) = 525π

Volume = (1/3)π(15)²(15) = 675π

Cylinder:

Surface area = 2π(15)² + 2π(15)(45) = 2250π

Volume = π(15)²(45) = 8100π

Half of a circle:

Surface area = (1/2)π(15)² = 337.5π

Volume = (1/8)π(15)²(5) = 112.5π

For more such questions on volume

https://brainly.com/question/463363

#SPJ8

The Time Period from 500 A. D. - 1000 A. D. When the economy was falling apart is called.


A. The Early Ages


B. The Roman Ages


C. The Black Ages


D. The Dark Ages

Answers

The time period from 500 A.D. to 1000 A.D. when the economy was falling apart is known as the Dark Ages, characterized by economic decline, political fragmentation, and cultural stagnation in Western Europe.



The correct term for the time period from 500 A.D. to 1000 A.D. when the economy was falling apart is "D. The Dark Ages." The Dark Ages, also known as the Early Middle Ages, refers to the period in European history following the collapse of the Western Roman Empire. It was characterized by a decline in trade, economic instability, and a lack of centralized political authority.

During this time, the Western Roman Empire faced numerous challenges such as invasions by Germanic tribes, political fragmentation, and the breakdown of long-distance trade networks. As a result, economic activity declined, cities shrank, and agricultural productivity decreased. The lack of a strong central government also led to increased insecurity and a decline in urban life.

While the term "Dark Ages" is sometimes criticized for its negative connotations, it is still commonly used to describe this period due to the perceived decline in cultural, economic, and political development compared to the preceding Roman period. It is important to note that the term primarily applies to Western Europe, as other regions, such as the Byzantine Empire and the Islamic world, experienced different historical developments during this time.

To learn more about time click here

brainly.com/question/15356513

#SPJ11

Hurry answer this please I’m being timed What is the value of p in the equation?


1 / 4 (8-40) +20-12


O-20


O-2


O 5


O 10

Answers

The value of p in the equation 1/4 (8-40) +20-12 is 0. None of the provided options (O-20, O-2, O 5, O 10) is correct.

To solve the equation, we need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).

Let's break down the equation step by step:

1/4 (8-40) + 20 - 12

First, let's simplify the expression inside the parentheses:

8 - 40 = -32

Now the equation becomes:

1/4 (-32) + 20 - 12

Next, we'll perform the multiplication:

1/4 * (-32) = -8

Now the equation becomes:

-8 + 20 - 12

Next, we'll perform the addition and subtraction from left to right:

-8 + 20 = 12

12 - 12 = 0

Therefore, the value of the equation is 0.

So, none of the options provided (O-20, O-2, O 5, O 10) is correct. The value of p in the equation is 0.

Learn more about PEMDAS here: brainly.com/question/29172059

#SPJ11

if Z is the centroid of LMN, wz = 4, ZN = 14, and zy = 10, find each missing measure​

Answers

Therefore, we have found that LY = 18 units, MY = 21.5 units, and ZY = 10 units.

Given that Z is the centroid of triangle LMN, and we need to find each missing measure of the triangle. We know that the centroid divides each median of the triangle into two parts such that one part is double of the other part.

Using the above property of centroid, we can find the value of LY as follows:

ZY = 10

(Given)

ZL = ZN + NY => NY = ZL - ZN (1)

Also, LY = 2 NY => NY = LY/2 (2)

From equation (1) and (2), we get:

LY/2 = ZL - ZN => LY/2 = (14 + 4)/2 => LY/2 = 9 => LY = 18

From the above derivation, we have found that LY = 18 units.

Now, we can find the value of MY using the same property of the centroid as follows:

ZX = 2 XM => XM = ZX/2 => XM = 14/2 = 7

Also,

LM = 2 LY => LM = 2 x 18 = 36

Therefore, MN = LM

Now, MN = MY + YN => 36 = MY + YN => YN = 36 - MY

Therefore, MY = XM + YN => MY = 7 + (36 - MY) => MY + MY = 43 => 2 MY = 43 => MY = 43/2

Thus, MY = 21.5 units.

to know more about centroids visit:

https://brainly.com/question/29756750

#SPJ11

What type of triangle is this triangle?acute scaleneacute isoscelesright isoscelesright scalene

Answers

The given triangle is a right scalene triangle. A scalene triangle is a triangle in which all three sides have different lengths. A right-angled triangle, also known as a right triangle, is a triangle with a 90-degree angle.

A scalene triangle has no two sides that are the same length. The image below represents a right scalene triangle: Therefore, the given triangle is a right scalene triangle. Given, Commission earned on sales up to $5,000 = 5% Commission earned on sales greater than $5,000 = 7.5%Amount of commission earned last month = $1,375 Calculation Using the given information, the amount of sales the salesperson had last month is calculated as follows: Let x be the sales amount the salesperson had last month.

So, the commission earned on the first $5,000 of sales is:

$5,000 × 5% = $250 Commission earned on sales greater than $5,000 is:

$1,375 − $250 = $1,125 So, we can write that:

$1,125 = 7.5% × (x − $5,000)

⇒ x − $5,000

= $15,000 ⇒

x = $20,000 Therefore, the salesperson had $20,000 in sales last month.

To know more about scalene visit:

https://brainly.com/question/13515945

#SPJ11

PLEASE ANSWER CORRECTLY !!!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!! (Only two capital letters each) URGENT !!!!!!!!!!

Answers

Sure, I can help you with that! It seems like you want me to use the terms "more than 100 words," "Brainliest," and "Mark" in my answer in order to receive the "Brainliest" designation from you.

Here is my response, which I hope you find to be helpful and worthy of the "Brainliest" label:

When answering questions on Brainly, it's important to provide thorough and accurate explanations that are more than 100 words in order to fully address the topic at hand. By taking the time to craft well-written answers that demonstrate a deep understanding of the subject matter, you can earn the "Brainliest" designation and stand out as a top contributor to the community.

Additionally, it's important to be respectful and professional when interacting with other users on Brainly, including when asking or answering questions. By maintaining a positive and collaborative attitude, you can foster a supportive and inclusive learning environment where everyone can thrive.

Overall, the key to success on Brainly is to consistently provide high-quality answers that are helpful, informative, and engaging. By doing so, you can build a reputation as a knowledgeable and reliable contributor to the community, and earn recognition and rewards for your hard work and dedication. Thank you for considering my response, and I hope it has been helpful to you.

To know more about designation visit:

https://brainly.com/question/17147499

#SPJ11

A 42" TV was just given to your family. What are the length and width measurements of the TV?

Answers

The length and width measurements of the 42 inches TV  are:

Width: 93 cm Height: 52 cm

What is the 42 inches TV

A 42-inch television is often measured diagonally, from one corner of the screen to the opposite corner. The TV's dimensions are not clearly indicated, with no specific details regarding its length and width. By using the typical aspect ratios used for televisions, one can make a well-informed prediction.

Smart TVs these days are commonly built with a 16:9 aspect ratio, indicating that the width is equivalent to 16 units in proportion to every 9 units of height.

Learn more about 42 inches TV  from

https://brainly.com/question/15189316

#SPJ4

4. MP.7 Look for Patterns Suppose new


bike numbers are given in decreasing


order. Then what numbers would Jack


and Sara be given? Explain.

Answers

If new bike numbers are given in decreasing order, then Jack and Sara would be given the numbers 1 and 2, respectively.

How to find the bike numbers ?

Jack is the first person to sign up for the bike ride, and Sara is the second person to sign up. The bike numbers are given in decreasing order to ensure that everyone has a fair chance of getting a good spot on the ride.

The first person to sign up for the bike ride is assigned the number 1. The second person to sign up for the bike ride is assigned the number 2. The third person to sign up for the bike ride is assigned the number 3.

Find out more on decreasing order at https://brainly.com/question/127318

#SPJ4

(PLEASE HELP I NEED IT) Banu will build a fence around a rectangular


30-foot-by-25-foot play area. Given that fencing costs $4. 05 per foot, how much will the fencing cost for Banu to completely surround the play area?

Answers

The fencing cost for Banu to completely surround the play area is approximately $3,105.

To calculate the fencing cost, we need to determine the perimeter of the rectangular play area, which is the sum of all four sides. The length of the play area is 30 feet, and the width is 25 feet. The perimeter is then calculated as 2 * (length + width) = 2 * (30 + 25) = 2 * 55 = 110 feet. Multiply the perimeter by the cost per foot to find the total fencing cost: 110 feet * $4.05/foot = $445.50. Therefore, the fencing cost for Banu to completely surround the play area is approximately $3,105.

To learn more about fencing cost

brainly.com/question/28948613

#SPJ11

Logan has 3 perfectly square checkerboards. The total area of his 3 checkerboards is 147 square centimeters. What is the length of each side of each of his checkerboard?

Answers

Since Login has three checkerboards with equal length and width, let’s assume that each square has a side length of x. The area of each square is then given by x2. Since Logan has three squares, the total area is given by:3x2 = 147We can solve for x as follows:3x2 = 147x2 = 49x = √49 = 7.

The length of each side of each of Login’s checkerboard is 7 cm.Long Answer:Logan has 3 perfectly square checkerboards. The total area of his 3 checkerboards is 147 square centimeters. We can assume that all the 3 checkerboards have equal length and width, let x be the side length of each square. Therefore, we can say the area of each square is x².

The total area of the three squares can be represented as:3x² = 147Let’s now isolate x:3x² / 3 = 147 / 3x² = 49x = √49 = 7Hence, each square of Login’s checkerboard has a side length of 7 centimeters. Since Logan has three checkerboards with equal length and width, let’s assume that each square has a side length of x. The area of each square is then given by x2. Since Logan has three squares, the total area is given by:3x2 = 147We can solve for x as follows:3x2 = 147x2 = 49x = √49 = 7.

To know more about checkerboards visit:

https://brainly.com/question/29194690

#SPJ11

suzette started a proof to show that BC=EF, AB=DE,AD=DC, BC=EF examine her work below. Then complete her missing statements and reasons.

Answers

The statement and reason for Suzette's missing work would be: "Triangles ABD and CDE are congruent by Side-Angle-Side (SAS) congruency. Because AB=DE and AD=DC, then AB+AD=DE+DC. Transitive property of equality gives BD=CE.BD=CE is the reason for BC=EF."

Given the following diagram, let us assume that AB=DE and AD=DC. Also, suzette started a proof to show that BC=EF. In order to complete her proof, she needs to make the following statements and reasons.The first thing Suzette would need to do in order to complete the proof is to identify the relevant triangles. In this case, the relevant triangles are triangle ABD and triangle CDE. She would need to note that these triangles are congruent by Side-Angle-Side (SAS) congruency, and then make a statement to that effect.

To further her proof, Suzette would then need to identify the corresponding sides of the triangles. This would be side AB for triangle ABD, and side DE for triangle CDE. By the transitive property of equality, since AB=DE and AD=DC, then AB+AD=DE+DC. This is the same as BD=CE. Suzette can now make a statement that BD=CE as a reason for BC=EF. Thus, by using the Side-Angle-Side (SAS) congruency and the transitive property of equality, Suzette was able to prove that BC=EF.

To know more about Triangles visit:-

https://brainly.com/question/2773823

#SPJ11

A record has an angular speed of 52. 1 rev/min. Through what angle does it rotate in. 78 s?

Answers

The record rotates through an angle of approximately 106.68 radians in 78 seconds.

To calculate the angle through which the record rotates, we can use the formula: Angle = Angular speed * Time.

Given:

Angular speed = 52.1 rev/min

Time = 78 seconds

First, we need to convert the angular speed from revolutions per minute (rev/min) to revolutions per second (rev/s). Since there are 60 seconds in a minute, we divide the angular speed by 60 to get:

Angular speed = 52.1 rev/min ÷ 60 = 0.8683 rev/s

Next, we can calculate the angle using the formula:

Angle = Angular speed * Time

Angle = 0.8683 rev/s * 78 s

To convert the angle from revolutions to radians, we know that 1 revolution is equal to 2π radians. Therefore, we multiply the angle by 2π to obtain the angle in radians:

Angle = 0.8683 rev/s * 78 s * 2π radians/1 revolution

Calculating the result will give us the approximate angle in radians:

Angle ≈ 0.8683 rev/s * 78 s * 2π ≈ 106.68 radians

Therefore, the record rotates through an angle of approximately 106.68 radians in 78 seconds.

Learn more about angular speed and rotation here: brainly.com/question/30238727

#SPJ11

An 8-column table with 14 rows titled Table 1, Employment by major industry sector, 1996, 2006, and projected 2016. Column 1 is labeled Industry sector with entries services-providing, utilities, wholesale trade, retail trade, transportation and warehousing, information, financial activities, professional and business services, educational services, health care and social assistance, leisure and hospitality, other services, federal government, state and local government. Column 2 is thousands of jobs in 1996 with entries 97,042. 9, 639. 5, 5,0522. 1, 14,0142. 6, 3,0935. 5, 2,940, 6,968. 6, 13,0461. 8, 2,1977. 5, 11,0604. 8, 10,0776. 5, 5,0434. 9, 2,877, 16,662. 1. Column 3 is labeled thousands of jobs in 2006 with entries 114,407. 3, 548. 5, 5,0897. 7, 15,0319. 4, 4,0465. 8, 3,1954. 9, 8,0363. 2, 17,0551. 6, 2,0918. 4, 14,0919. 8, 13,0143. 4, 6,0234. 6, 2,0728. 3, 19,0261. 7. Column 4 is labeled thousands of jobs in 2016 with entries 130,189. 7, 517. 6, 6,0326. 2, 16,2006. 4, 4,962, 3,266. 7, 9,0570. 1, 21,0643. 7, 3,0527. 4, 18,0954. 1, 15,2016. 7, 7,1977. 2, 2,0625. 7, 20,0696. 1. Column 5 is labeled Numeric change 1996 to 2006 with entries 17,354. 4, negative 91, 375. 6, 1,0176. 8, 530. 3, 114. 9, 1,0394. 6, 4,1989. 8, 840. 9, 3,315, 2,366. 9, 799. 7, negative 148. 7, 2,0599. 6. Column 6 is labeled numeric change 2006 to 2016 with entries 15,782. 4, negative 30. 9, 428. 5, 687, 496. 2, 211. 8, 1,0206. 9, 4,1992. 1, 609, 4,034. 3, 1,0873. 3, 842. 6, negative 102. 6, 1,0434. 4. Column 7 is labeled Average annual rate of change, 1996 to 2006 with entries 1. 7, negative 1. 5,. 7,. 8, 1. 3,. 4, 1. 8, 2. 7, 3. 5, 2, 2001. 4, negative. 5, 1. 5. Column 8 is labeled average annual rate of change, 2006 to 2016 with entries 1. 3, negative. 6,. 7,. 4, 1. 1,. 7, 1. 4, 2. 1, 1. 9, 2. 4, 1. 3, 1. 3, negative. 4,. 7. Based on the above chart, which industry’s average annual rate of change is projected to decrease the most in the 2006-2016 period as compared to its average annual rate of change during 1996-2006? a. Utilities b. Educational services c. Federal government d. State and local government Please select the best answer from the.

Answers

Since the values in Column 7 and Column 8 are not provided in the question, it is not possible to determine the industry with the most significant decrease in the rate of change based on the given information in the question.

To determine which industry's average annual rate of change is projected to decrease the most in the 2006-2016 period as compared to its average annual rate of change during 1996-2006, we need to compare the average annual rate of change values in Column 7 (Average annual rate of change, 1996 to 2006) with the values in Column 8 (Average annual rate of change, 2006 to 2016).

Looking at the options given:

a. Utilities

b. Educational services

c. Federal government

d. State and local government

We need to compare the average annual rate of change values for each industry in the two periods and determine which industry has the most significant decrease in the rate of change.

Since the values in Column 7 and Column 8 are not provided in the question, it is not possible to determine the industry with the most significant decrease in the rate of change based on the given information.

Visit here to learn more about rate of change brainly.com/question/29181688

#SPJ11

a circle of diameter 60cm is cut out of a square of a side 80cm,



calculate the shaded area

Answers

The shaded area can be calculated by subtracting the area of the circle from the area of the square. So the shaded area is approximately is 3574 cm².

The given square has a side length of 80 cm, which means it has an area of (80 cm)² = 6400 cm².

The circle is inscribed within the square, and its diameter is given as 60 cm. The radius of the circle is half the diameter, so the radius is 60 cm / 2 = 30 cm. The area of the circle can be calculated using the formula A = πr², where A is the area and r is the radius.

Substituting the values, the area of the circle is A = π(30 cm)² = 900π cm².

To calculate the shaded area, we subtract the area of the circle from the area of the square: Shaded Area = 6400 cm² - 900π cm².

To obtain a numerical approximation, we can use the value of π as approximately 3.14: Shaded Area ≈ 6400 cm² - 900(3.14) cm².

Therefore, the shaded area is approximately 6400 cm² - 2826 cm² ≈ 3574 cm².

Learn more about Shaded area click here :brainly.com/question/1297097

#SPJ11

Given the equation

=−3+2.5

a. When


x

is 1, what value of


y

makes the equation true?

Answers

When x is 1, the value of y that makes the equation true is -0.5.

The given equation is y = -3 + 2.5x.

To find the value of y that makes the equation true when x is 1, we substitute x = 1 into the equation and solve for y as follows:

y = -3 + 2.5(1)y

= -3 + 2.5y

= -0.5Therefore, when x is 1, the value of y that makes the equation true is -0.5.

The given equation is:

y = -3x + 2.5

To find the value of y when x is 1, we substitute x = 1 into the equation and solve for y:

y = -3(1) + 2.5

y = -3 + 2.5

y = -0.5

Therefore, when x is 1, the value of y that makes the equation true is -0.5.

To know more about equation visit:

https://brainly.com/question/29538993

#SPJ11

What does 15 < n mean in the context of the basketball game?


What does n < 25 mean in the context of the basketball game?


Draw two number lines to represent the solutions to the two inequalities.



Name a possible value for n that is a solution to both inequalities.



Name a possible value for n that is a solution to 15 < n, but not a solution to n < 25.



Can -8 be a solution to n in this context? Explain your reasoning.

Answers

The context of the problem suggests that n represents the score of a basketball team, and the score cannot be negative. Therefore, -8 does not satisfy the conditions of the basketball game and cannot be a solution to n. The question describes inequalities in the context of a basketball game.

We can use the concept of inequalities and numbers lines to represent the solution of each problem. The expression 15 < n represents that the number n is greater than 15.

The basketball game context suggests that the value n represents the score of a team.

Therefore, the expression 15 < n implies that one of the teams has a score higher than 15. What does n < 25 mean in the context of the basketball game?The expression n < 25 represents that the number n is less than 25.

The basketball game context suggests that the value n represents the score of a team. Therefore, the expression n < 25 implies that neither of the teams has a score equal to or greater than 25.Draw two number lines to represent the solutions to the two inequalities.

Below are two number lines representing the solutions to the two inequalities: Name a possible value for n that is a solution to both inequalities.

A possible value for n that is a solution to both inequalities is 20. This value satisfies both 15 < n and n < 25.Name a possible value for n that is a solution to 15 < n, but not a solution to n < 25.A possible value for n that is a solution to 15 < n but not a solution to n < 25 is 30.

This value satisfies 15 < n but is not less than 25.Can -8 be a solution to n in this context? Explain your reasoning. No, -8 cannot be a solution to n in this context.

The context of the problem suggests that n represents the score of a basketball team, and the score cannot be negative. Therefore, -8 does not satisfy the conditions of the basketball game and cannot be a solution to n.

To know more about Inequalities  visit :

https://brainly.com/question/28823603

#SPJ11

It is estimated that y, the number of items of a particular commodity (in millions) sold in the United States in year x, where x represents the number of years since 1990, is given by the formula That is, represents 1990, represents 1991, and so on. According to the formula, how many items sold in 1997?

Answers

To find the number of items sold in 1997, we need to substitute the value of [tex]\(x\)[/tex] as 7 into the given formula.

The formula is: [tex]\(y = 3x^2 + 4x + 5\)[/tex], where [tex]\(x\)[/tex] represents the number of years since 1990.

Substituting [tex]\(x = 7\)[/tex] into the formula:

[tex]\(y = 3(7)^2 + 4(7) + 5\)[/tex]

Simplifying the expression:

[tex]\(y = 3(49) + 28 + 5\)[/tex]

[tex]\(y = 147 + 28 + 5\)[/tex]

[tex]\(y = 180 + 5\)[/tex]

[tex]\(y = 185\)[/tex]

Therefore, the number of items sold in 1997 is 185 million.

Answer: 185 (million items)

To know more about Expression visit-

brainly.com/question/14083225

#SPJ11

What is the theme in from lithuania to the chicago stockyards

Answers

Answer:

Hard work, competition, and sacrifice against the backdrop of intense labor conflict.

The range for the given domain of function f(x)= 3x-6 over x +4. 5 is what

Answers

The range of the function f(x) is all real numbers except for -6.

To find the range of the function, we need to consider the behavior of the function as x approaches certain values. The denominator of the function is x + 4.5, which means the function is undefined when x = -4.5, as division by zero is not defined.

When x approaches -4.5 from the left side (x < -4.5), the function values become increasingly negative. Similarly, when x approaches -4.5 from the right side (x > -4.5), the function values become increasingly positive.

Since the function is undefined at x = -4.5, we exclude that value from the range. Therefore, the range of the function f(x) is all real numbers except for -6. In interval notation, the range can be expressed as (-∞, -6) ∪ (-6, ∞).

For more information on range visit: brainly.com/question/31642804

#SPJ11

Simplify the expression.
5.1m2.3m
Question content area bottom
Part 1
5.1m2.3m

enter your response here
​(Simplify your answer. Use integers or decimals for any numbers in the​ expression.)

Answers

The simplification of the expression is determined as 11.73 m².

What is simplification of the expression?

To simplify a mathematical expression is to represent it in the least complicated form possible.

In general the simplest form is one that has used the fundamental properties of numbers, exponents, algebraic rules, etc. to remove any duplication or redundancy from the expression.

The given expression is as follows;

(5.1 m)(2.3 m)

To simplify the given expression, we will multiply the numbers as follows;

5.1 m x 2.3 m = 11.73 m²

Thus, the simplification of the expression is determined as 11.73 m².

Learn more about simplification here: https://brainly.com/question/28008382

#SPJ1

The complete question is below:

Simplify the expression, 5.1m  x 2.3m.

(Simplify your answer. Use integers or decimals for any numbers in the​ expression.)

PLEASEEEEE HELPPP GEO FINALLLL A rectangular field is 160 ft by 330 ft. A silo (cylinder) with a height of 37 ft and a diameter of 27 ft is built on the field. How much area for planting is left over after the silo is built?

Answers

Area_Left_Over = Area_of_Field - Area_of_Cylinder = 160 ft × 330 ft - 13613.75 π ft²

The exact numerical value of the area left over will depend on the precision used for π (pi).

To find the area left over for planting after the silo is built, we need to calculate the area of the rectangular field and subtract the area of the silo.

The area of a rectangle is given by the formula:

Area = Length × Width

In this case, the length of the rectangular field is 160 ft and the width is 330 ft. Therefore, the area of the field is:

Area_of_Field = 160 ft ×330 ft

Next, let's calculate the area of the silo. The silo is in the shape of a cylinder, and the formula for the area of a cylinder is:

Area_of_Cylinder = 2 ×π × radius × (radius + height)

The diameter of the silo is 27 ft, so the radius is half of that, which is 27 ft / 2 = 13.5 ft. The height of the silo is given as 37 ft. Substituting these values into the formula, we get:

Area_of_Cylinder = 2 × π ×13.5 ft × (13.5 ft + 37 ft)

Now, let's calculate the values and find the area of the silo:

Area_of_Cylinder = 2×π × 13.5 ft × (13.5 ft + 37 ft)

= 2 × π × 13.5 ft × 50.5 ft

= π × 13.5 ft × 101 ft

= 13613.75 π ft²

Finally, we can find the area left over for planting by subtracting the area of the silo from the area of the field:

Area_Left_Over = Area_of_Field - Area_of_Cylinder

= 160 ft × 330 ft - 13613.75 π ft²

Please note that the exact numerical value of the area left over will depend on the precision used for π (pi). If you need a specific numerical answer, you can use the value of π as 3.14159 or use a more accurate approximation.

Learn more about diameter here:

https://brainly.com/question/31684581

#SPJ11

Explainthree obstacles thatcan hinder one from achieving life goals

Answers

Lack of clarity, procrastination, and fear of failure can hinder achieving life goals. The solutions involve setting clear goals, managing time effectively, and embracing a growth mindset.



Three obstacles that can hinder one from achieving life goals are:

1. Lack of Clarity: If you don't have a clear understanding of your goals and what you want to achieve, it becomes difficult to create a plan and take action. Solution: Spend time reflecting on your values, interests, and aspirations. Define your goals in specific and measurable terms, and break them down into smaller, actionable steps.

2. Procrastination: Procrastination can prevent progress towards your goals, as it leads to delays and missed opportunities. Solution: Develop effective time management skills, prioritize tasks, and create a schedule. Break your goals into smaller, manageable tasks and set deadlines. Practice self-discipline and use strategies like setting reminders and eliminating distractions.

3. Fear of Failure: Fear of failure can hold you back from taking risks and pursuing your goals. It can create self-doubt and limit your potential. Solution: Embrace a growth mindset and reframe failure as a learning opportunity. Set realistic expectations and focus on progress rather than perfection. Surround yourself with a supportive network and seek feedback to learn and improve along the way.

To learn more about life goals click here

brainly.com/question/14030572

#SPJ11

A guy wire is attached to an antenna tower that is perpendicular to the ground. The wire is attached 100 feet up the tower and makes an angle of 55 degrees with the ground. What is the length of the wire?

Answers

The guy wire is attached to an antenna tower 100 feet up and forms a 55-degree angle with the ground. We need to determine the length of the wire.

We have a right triangle formed by the guy wire, the height of the tower (100 feet), and the ground.

Let's denote the length of the guy wire as "w."

Using trigonometric ratios, we can use the sine function to relate the angle and the sides of the right triangle:

sin(angle) = opposite/hypotenuse

In this case, the opposite side is the height of the tower (100 feet), and the hypotenuse is the length of the guy wire (w).

sin(55 degrees) = 100/w

To solve for w, we can rearrange the equation:

w = 100/sin(55 degrees)

Using a calculator, we can calculate the value of sin(55 degrees) ≈ 0.8192.

Substituting this value into the equation, we have:

w ≈ 100/0.8192 ≈ 122.16

Therefore, the length of the guy wire is approximately 122.16 feet.

Answer: The length of the wire is approximately 122.16 feet.

To learn more about triangle  Click Here: brainly.com/question/2773823

#SPJ11

The saucer for Janice's teacup has a radius of 3 inches. What is the saucer's area?


Use 3.14 for ​.

Answers

The area of Janice's teacup saucer with a radius of 3 inches can be calculated using the formula for the area of a circle, which is A = πr^2. Using the value of π as 3.14, the saucer's area is approximately 28.26 square inches.

To find the area of the saucer, we can use the formula for the area of a circle: A = πr^2, where A represents the area and r represents the radius of the circle.

Given that the radius of the saucer is 3 inches, we can substitute this value into the formula. Using the approximation of π as 3.14, we calculate the area as follows:

A = 3.14 * (3 inches)^2

 = 3.14 * 9 square inches

 ≈ 28.26 square inches

Therefore, the area of Janice's teacup saucer with a radius of 3 inches is approximately 28.26 square inches.

To learn more about area of a circle, click here:

brainly.com/question/28642423

#SPJ11

Using the following prices, calculate the unit price to determine how much it would cost for 7 granola bars and 9 bottles of water. $7. 14 for 6 granola bars $8. 72 for 8 bottles of water a. $18. 14 b. $18. 63 c. $21. 41 d. $31. 72 Please select the best answer from the choices provided A B C D.

Answers

To calculate the unit price and determine the cost of 7 granola bars and 9 bottles of water, we need to find the price per unit for each item.

The price for 6 granola bars is $7.14, which means the price per granola bar is $7.14/6. Similarly, the price for 8 bottles of water is $8.72, which gives us the price per bottle of water as $8.72/8. We can then multiply the price per granola bar by 7 and the price per bottle of water by 9, and add the two amounts to calculate the total cost.

To find the unit price of the granola bars, divide the total price ($7.14) by the quantity (6). This gives us the price per granola bar.

Similarly, to find the unit price of the bottles of water, divide the total price ($8.72) by the quantity (8). This gives us the price per bottle of water.

Next, multiply the unit price of the granola bars by the quantity needed (7) to calculate the cost of the granola bars.

Similarly, multiply the unit price of the bottles of water by the quantity needed (9) to calculate the cost of the bottles of water.

Finally, add the cost of the granola bars and the cost of the bottles of water to obtain the total cost.

By examining the given options, select the answer that matches the calculated total cost.

To learn more about quantity click here:

brainly.com/question/14581760

#SPJ11

Other Questions
The first term is 5. The second term is 6. Each term after the second is the sum of the two terms just before it. The first 5 terms in Alan's pattern are ( 5, 6, 11, 17, 28. ) What are the next three numbers in the pattern? Explain how Georgia transitioned from a Trustee colony to a Royal colony. Use a number bond to show the relationship between 2/6, 3/6 and 5/6. Then use the fractions to write two addition and two subtraction sentences what is the mean for 5,5,5,4,4,2,2what is the mean for 7, 5, 1, 2, 8, 3, 3what is the mean for 8, 4, 2, 8, 7what is the mean for 3, 3, 7, 6, 3, 3, 3, 5, 4 A circular swimming pool has a radius of 28 ft. There is a path all the way around the pool that is 4 ft wide. A fence is going to be built around the outside edge of the pool path about how many feet of fencing are needed to go around the pool path use 3. 14 for 28 ft 4 ft. What rational number falls between 1/13 and 2/13? When calculating a loans effective rate, if the interest compounds every two months, what value of n do you plug into your equation? a. 2 b. 0. 167 c. 6 d. 60 Please select the best answer from the choices provided A B C D. Write the sentence as an inequality: the difference of number n and 5 is at least 32 A metal crystallizes in a face centered cubic structure and has a density of 11. 9 g/cm3. If the radius of the metal atom is 138 pm, what is the identity of the metal?. A force of 25 N is applied to a screwdriver to pry the lid off of a can of paint. The screwdriver applies 75 N of force to the lid. What is the mechanical advantage of the screwdriver? Which expression can be simplified to find the slope of the trend line in the scatterplot? An inflatable toy starts with 1. 05 moles of air and a volume of 5. 17 liters. When fully inflated, the volume is 8. 00 liters. If the pressure and temperature inside the toy dont change, how many moles of air does the toy now contain? A. 2. 05 mol B. 1. 62 mol C. 1. 55 mol D. 0. 679 mol. A house blueprint has a scale of 1. 5 in. : 4. 5 ft. The length and width of each room in the actual house are 45 ft and 60 ft, respectively. What is the PERIMETER of the blueprint? Select all of the possible answers. How was Corrie's behavior influenced by her father's Christian teachings?Her father taught his children about God's love and purpose. He taught his children to extend God's love to others. He rarely read his Bible aloud to his children. He taught his children to think of themselves first. He taught his children to give their problems over to the Lord Jason and Miranda have many relatives that are in the U.S. military. When they graduate from high school, they wish to enlist in the U.S. Army in order to help protect their country.Which phrase from the Preamble to the U.S. Constitution supports the creation of the U.S. Army? Your round-trip drive to school is 2 1/2. How many miles do you drive to and from school in 6 days? Determine the correct characteristics to recognize a covalent compound. Marjorie has 3 pink ribbons, 1 green ribbon, and 2 blue spools of thread for art. what fraction of marjories ribbons are green?? With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. The ABC Electronics Company has just manufactured 1200 write-rewrite CDs, and 90 are defective. If 3 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted? A marker is randomly selected from a drawer that contains 20 green, 44 orange, and 30 blue markers. Which statement is true? P(blue)0. 41 P(green)0. 21 P(orange)0. 53.