The expression that represents this week's price, in dollars, of a gallon of gasoline is 1.05g.
Given that last week, the price, in dollars, of a gallon of gasoline was g. This week, the price of gasoline per gallon increased by 5%.We are to find which expressions represent this week's price, in dollars, of a gallon of gasoline.
If the price of gasoline per gallon last week was g, and it has increased by 5% this week, then this week's price of gasoline per gallon will be 5% greater than last week's price, which is equal to 1.05 times the price of last week's gasoline per gallon.Therefore, this week's price, in dollars, of a gallon of gasoline is given by the expression 1.05g.
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Jason borrowed $2,500 from Capital One Bank. He takes 2 years to pay it 4
back. The interest rate of the bank is 3.5%. How much interest will he pay if
he pays the entire loan off at the end of the third year?
Jason will pay $262.50 in interest if he pays off the entire loan at the end of the third year.
To calculate the interest Jason will pay if he pays off the loan at the end of the third year, we need to use the formula for compound interest:
Interest = Principal * Interest Rate * Time
In this case, the principal (initial amount borrowed) is $2,500 and the interest rate is 3.5% (or 0.035 as a decimal). The time is 3 years.
Interest = $2,500 * 0.035 * 3
Interest = $262.50
Therefore, Jason will pay $262.50 in interest if he pays off the entire loan at the end of the third year.
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What is the answer?
(x^2+4x-43.61)
Limit -----------------------
(x^2-0.2x-23.03)
----> 4.9
The limit of the expression (x^2+4x-43.61)/(x^2-0.2x-23.03) as x approaches 4.9 is equal to a specific value. The limit of the given expression as x approaches 4.9 is approximately 1.51.
To find the limit as x approaches 4.9, we substitute 4.9 into the expression and evaluate it. Plugging in 4.9 for x, we get ((4.9)^2 + 4(4.9) - 43.61)/((4.9)^2 - 0.2(4.9) - 23.03). Simplifying this expression gives us (24.01 + 19.6 - 43.61)/(24.01 - 0.98 - 23.03), which further simplifies to 0/0.
When we encounter an indeterminate form like 0/0, we can apply mathematical techniques to evaluate the limit. One approach is to use L'Hôpital's Rule, which states that if the limit of the ratio of two functions f(x)/g(x) is of the form 0/0 or ∞/∞ as x approaches a certain value, then the limit of the ratio is equal to the limit of the derivative of f(x) divided by the derivative of g(x) as x approaches the same value.
In this case, we can differentiate the numerator and denominator separately and apply L'Hôpital's Rule. After differentiating, we obtain the new expression (2x + 4)/(2x - 0.2). Evaluating this expression at x = 4.9 gives us (2(4.9) + 4)/(2(4.9) - 0.2), which simplifies to 14.8/9.8. Therefore, the limit of the given expression as x approaches 4.9 is approximately 1.51.
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If a straight angle is split into two angles and one of
them is twice as big as the other, what are the two
angles
When a straight angle is split into two angles, the sum of those angles is 180 degrees because a straight angle measures 180 degrees.
Let's assume that the smaller angle is represented by x. Since the larger angle is twice as big as the smaller angle, it can be represented as 2x. Therefore, the sum of the two angles can be expressed as:
x + 2x = 180 degrees This simplifies to 3x = 180 degrees.
Dividing both sides by 3, we get: x = 60 degrees.
This means that the smaller angle is 60 degrees and the larger angle is twice as big, or 2(60) = 120 degrees.
Therefore, the two angles are 60 degrees and 120 degrees.
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Point R is located on segment QS. If QR=10 and RS= 7, what is the measure of QS?
The measure of segment QS can be determined by adding the lengths of QR and RS. In this case, since QR is 10 units long and RS is 7 units long, the measure of QS would be 17 units.
To find the measure of segment QS, we need to add the lengths of QR and RS. Given that QR is 10 units long and RS is 7 units long, we can calculate the measure of QS by adding these two lengths together. Therefore, QS = QR + RS = 10 + 7 = 17. Hence, the measure of segment QS is 17 units. By adding the lengths of the two segments that make up QS, we obtain the total length of the segment itself.
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Aaron ate ½ as much pizza as David. If Aaron ate ¼ of a pie, what fraction of the pie did David eat? Write and solve an equation.
Given that Aaron ate half as much pizza as David and Aaron ate 1/4 of a pie, we can determine the fraction of the pie David ate by setting up an equation and solving for it.
Let's assume that David ate x amount of pizza, which represents the fraction of the pie he consumed. Since Aaron ate half as much pizza as David, we can express Aaron's portion as (1/2)x. We are also given that Aaron ate 1/4 of a pie, so we can set up the equation:
(1/2)x = 1/4
To solve for x, we can multiply both sides of the equation by 2 to eliminate the fraction:
2 * (1/2)x = 2 * (1/4)
x = 1/2
Therefore, David ate 1/2 of the pie. This means that Aaron ate half as much pizza as David, while David consumed the remaining half of the pie.
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Well exercising Ned walked 1/9 of a mile in one 1/2 of an hour at this rate how far will he have traveled after 1 hour
Ned will have travelled 2/9 mile after 1 hour
How to determine how far will he have traveled after 1 hourFrom the question, we have the following parameters that can be used in our computation:
Ned walked 1/9 of a mile in one 1/2
using the above as a guide, we have the following:
Rate = (1/9)/(1/2)
Evaluate the the quotient
Rate = 2/9
This means that he will have travelled 2/9 mile after 1 hour
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1. In parallelogram ABCD, what is the relationship between angle a° and angle b°?
a° = b°
a° - b° = 180°
a° = -b°
a° + b° = 180°
2.In rectangle FGHK, FC = CH = 8.5 cm. What is the area of rectangle FGHK?
8.5cm
120cm
125.5cm
15cm
3. In rectangle FGHK, FC = CH = 8.5 cm. What is the length of GK?
8 cm
8.5 cm
15.5 cm
17 cm
4. In parallelogram EFGH, what is the relationship between angle e and angle g?
e° – g° = 180°
e° = -g°
e° = g°
e° + g° = 180°
In parallelogram ABCD, what is the relationship between angle a° and angle b° is: a° = b°.
Correct answers of given question are given below:
1. The correct relationship between angle a° and angle b° in parallelogram ABCD is: a° = b°. In a parallelogram, opposite angles are congruent, meaning they have the same measure. Therefore, angle a° and angle b° have equal measures.
2. The area of rectangle FGHK can be calculated by multiplying the length and width. However, the width is not given in the information provided. Therefore, it is not possible to determine the area of the rectangle based on the given information. The correct answer cannot be determined.
3.In rectangle FGHK, FC = CH = 8.5 cm. Since FC and CH are equal, they represent the width of the rectangle. The length of the rectangle is not provided in the information. Therefore, it is not possible to determine the length of GK based on the given information. The correct answer cannot be determined.
4. The correct relationship between angle e and angle g in parallelogram EFGH is: e° = g°. In a parallelogram, opposite angles are congruent, meaning they have the same measure. Therefore, angle e° and angle g° have equal measures.
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The heights of the Lincoln High School Boys have a normal distribution with a mean height of 70 inches and a standard deviation of 4 inches
Therefore, the probability of a randomly chosen boy having a height less than 66 inches is 15.87%.
The heights of the Lincoln High School boys have a normal distribution with a mean height of 70 inches and a standard deviation of 4 inches. The probability of a randomly chosen boy having a height less than 66 inches is asked. We can solve this problem by using the standard normal distribution or z-distribution. The standard normal distribution has a mean of zero and a standard deviation of one. It is a normal distribution that has been transformed to have a mean of 0 and a standard deviation of 1. Therefore, we must convert the given values into z-scores. The z-score formula is:
z = (x - μ) / σ
where x is the value we are interested in, μ is the mean, and σ is the standard deviation.
In this problem, we want to find the probability that a boy's height is less than 66 inches, so x = 66. Using the formula above, we get:
z = (66 - 70) / 4 = -1
This means that a boy's height of 66 inches is one standard deviation below the mean. To find the probability of a boy having a height less than 66 inches, we look up the area to the left of the z-score of -1 in the standard normal distribution table. The table gives us the probability of a randomly chosen boy having a height less than 66 inches as 0.1587 or 15.87%.
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Write the first five terms of the sequence defined by the explicit formula an=(-2)^n-1
The first five terms of the sequence defined by the explicit formula an = (-2)^(n-1) are 1, -2, 4, -8, 16.
To find the first five terms of the sequence defined by the explicit formula an = (-2)^(n-1), we can substitute the values of n from 1 to 5 into the formula and calculate the corresponding terms:
The explicit formula for the sequence is given by an = (-2)^(n-1).
When n = 1: a1 = (-2)^(1-1) = (-2)^0 = 1
When n = 2: a2 = (-2)^(2-1) = (-2)^1 = -2
When n = 3: a3 = (-2)^(3-1) = (-2)^2 = 4
When n = 4: a4 = (-2)^(4-1) = (-2)^3 = -8
When n = 5: a5 = (-2)^(5-1) = (-2)^4 = 16
Therefore, the first five terms of the sequence are:
1, -2, 4, -8, 16
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Describe how to convert 2 liters per hour to millimeters per second
2 liters per hour is equal to 555.6 millimeters per second.
To convert 2 liters per hour to millimeters per second, you need to follow these steps:
Step 1: Convert liters to milliliters
Since 1 liter = 1000 milliliters, multiply 2 by 1000 to get the number of milliliters per hour.
Therefore, 2 liters per hour is equal to 2000 milliliters per hour.
Step 2: Convert hours to seconds
Since 1 hour = 3600 seconds, divide the number of milliliters per hour by 3600 to get the number of milliliters per second.
Therefore, 2000 milliliters per hour is equal to 0.5556 milliliters per second.
Step 3: Convert milliliters to millimeters
Since 1 milliliter is equal to 1 cubic centimeter (cc) and 1 cc is equal to 1 cubic millimeter, 0.5556 milliliters per second is equal to 0.5556 cubic millimeters per second or 555.6 millimeters per second (since there are 1000 cubic millimeters in a milliliter).
Therefore, 2 liters per hour is equal to 555.6 millimeters per second.
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Triangle ABC is formed by the vertices A(1, 2, -1), B(-1,1,2)and C(-3,-1,0).
If D is the midpoint of BC, the the length (distance) of AD.
Write the midpoint
• Write the distance
The midpoint of the line segment connecting two points can be found by averaging their corresponding coordinates. Therefore, to obtain the midpoint of line BC, we add the coordinates of B and C and divide by 2.
Midpoint of line BC is given by:
\[\left(\frac{-1-3}{2},\frac{1-1}{2},\frac{2+0}{2}\right)=(-2,0,1)\]
The length of line AD is found by using the distance formula, which is given as:
\[d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2}\]
Thus, we need to find the coordinates of point D and A to determine the length of AD. The coordinates of D are the average of the coordinates of B and C.
\[\left(\frac{-1-3}{2},\frac{1-1}{2},\frac{2+0}{2}\right)=(-2,0,1)\]The coordinates of A are (1,2,-1).
The distance between A and D is found by substituting these values into the distance formula:
\[d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2}\] \[d=\sqrt{(1-(-2))^2+(2-0)^2+(-1-1)^2}\] \[d=\sqrt{(3)^2+(2)^2+(-2)^2}\] \[d=\sqrt{9+4+4}\] \[d=\sqrt{17}\]
Thus, the distance between points A and D is sqrt(17).Therefore, the midpoint of line BC is (-2,0,1) and the distance between points A and D is sqrt(17).
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A rectangular swimming pool is 28 feet wide. Jason drew the pool at the scale below. 1 inch : 4 feet How many inches wide is Jason's drawing?
The actual width of the rectangular swimming pool is given as 28 feet. Jason's drawing is made to a scale of 1 inch : 4 feet.
To find out how many inches wide Jason's drawing is, we need to divide the actual width of the pool by the scaling factor (4 feet).
28 feet / 4 feet = 7
Therefore, Jason's drawing of the pool is 7 inches wide.
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Explain how the number line can be used to determine the sum of the location of point T and -1 1/2.
The number line can be used to determine the sum of the location of point T and -1 1/2. By visually representing the positions of these points on the number line, we can determine their sum by adding their locations.
To determine the sum of the location of point T and -1 1/2, we can plot the point T on the number line and then locate -1 1/2 on the number line. We can then add the locations of these points on the number line to find their sum.
For example, if point T is located at 3 on the number line and -1 1/2 is located at -1.5, we can add 3 and -1.5 to find their sum, which would be 3 + (-1.5) = 1.5.
By using the number line, we can visually represent the locations of the points and perform addition to find their sum accurately.
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A goalie's saves (⋅ ) and goals scored against (x) are shown. What percent of shots did the goalie save?
will name person with correct answer brainlest.
To determine the percentage of shots that the goalie saved, we need the actual numbers of saves and goals scored against the goalie. Since the specific values are not provided in the question, it is not possible to calculate the exact percentage.
However, I can explain the general process for calculating the percentage of savings.
To find the percentage of saves, we need to divide the number of saves by the total number of shots and then multiply by 100. The formula for calculating the percentage is:
Percentage of saves = (Number of saves / Total number of shots) * 100
For example, if the goalie made 30 saves out of 40 total shots, the calculation would be:
Percentage of saves = (30 / 40) * 100 = 75%
In this case, the goalie saved 75% of the shots.
Without the specific values of saves and shots, it is not possible to determine the exact percentage.
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Abby drew a scale drawing to represent her living room. The drawing is rectangular. The longer sides measure 40. 5 centimeters and the shorter sides measure 34. 5 centimeters. Abby decides she wants the drawing to be smaller. She will reduce it by a scale factor of 13. What will be the measure of the shorter sides? Select from the drop-down menu to correctly complete the statement. The measure of the shorter sides will be Choose. Cm.
`The measure or dimensions of the shorter sides will be 2.65 cm, given that the longer sides measure 40. 5 centimeters and the shorter sides measure 34. 5 centimeters and the scale-factor used for reduction is 13.
Given that,
The longer sides of the rectangular measure 40.5 cm.
The shorter sides of the rectangular measure 34.5 cm.
Scale factor = 13.
The scale factor is the ratio of the length of a side of one figure to the length of the corresponding side of the second figure.
To find the measure of the shorter sides of a rectangle, multiply the length of the shorter sides by the scale factor.Abby decides to reduce the scale drawing of her living room by a scale factor of 13.
Multiply 34.5 cm by 1/13 to find the length of the shorter sides in the reduced scale drawing as follows;`
34.5*1/13=2.65
The measure of the shorter sides will be 2.65 cm.
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How did Hamilton have the better vision for America
Alexander Hamilton was a staunch supporter of the Federalist Party and, in particular, a strong supporter of a powerful central government. He opposed Thomas Jefferson's philosophy of a strict interpretation of the Constitution and advocated for the creation of a strong economy, and the promotion of manufacturing and industry.
Their visions differed. Hamilton had a vision for America that was far more centralized and industrialized than that of Jefferson. He wanted a strong national government that would be able to support a thriving economy by promoting industry, commerce, and manufacturing, while Jefferson favored a limited federal government that would be unable to interfere in the lives of individual citizens.In Hamilton's view, the United States needed to establish itself as a world power, and he believed that this could be accomplished through a strong military and a powerful economy.
He saw the United States as a great commercial and manufacturing nation, and he believed that it could only achieve this status by embracing industrialization and creating a national bank that would provide the capital necessary to finance economic growth. Jefferson, on the other hand, believed that the federal government should have only limited powers and that these powers should be strictly defined by the Constitution. He believed that the states should have more power than the federal government and that the country should be primarily agrarian.
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A grocer wants to make a 10-pound mixture of peanuts and cashews that he can sell for $4. 75 per pound. If peanuts cost $4. 00 per pound and cashews cost $6. 50 per pound, how many pounds of each should he use? Let p = pounds of peanuts and let c = pounds of cashews. Write a system of equations that could be used to solve the problem.
The system of equations that could be used to solve the problem is:
1. p + c = 10 (equation representing the total weight of the mixture)
2. 4.00p + 6.50c = 4.75(10) (equation representing the cost of the mixture)
Let's break down the given information and use it to set up the system of equations.
1. Total weight equation:
The grocer wants to make a 10-pound mixture of peanuts and cashews. Since we are given that p represents the pounds of peanuts and c represents the pounds of cashews, we can write the equation:
p + c = 10
2. Cost equation:
The grocer wants to sell the mixture for $4.75 per pound. The cost of the peanuts is $4.00 per pound and the cost of cashews is $6.50 per pound. To calculate the total cost, we multiply the cost per pound by the weight of each component (peanuts and cashews) and sum them up. This can be expressed as:
4.00p + 6.50c = 4.75(10)
By setting up this system of equations, we can solve for the values of p and c, which represent the pounds of peanuts and cashews, respectively, that the grocer should use in order to make the 10-pound mixture.
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Different cars use gasoline at various rates. Joseph’s car can hold 16 gallons of gas. Joseph fills the tank of his car at the beginning of the week. On Friday, the cars’ tank now has 12 gallons after driving 68 miles.
A. How many miles per gallon does Joseph’s car run on?
_________ miles per gallon
B. If gasoline cost $2. 02 per gallon, how much would it cost to refill Joseph’s tank on Friday?
It would cost $_________
Joseph's car holds 16 gallons of gas and has driven 68 miles, resulting in a remaining tank level of 12 gallons. Joseph's car runs on 17 miles per gallon, and it would cost $8.08 to refill his tank on Friday.
To determine the car's miles per gallon (MPG), we divide the total miles driven by the number of gallons used. Additionally, we can calculate the cost of refilling Joseph's tank by multiplying the price per gallon by the number of gallons needed to reach a full tank.
To find the car's miles per gallon (MPG), we divide the total miles driven (68) by the number of gallons used (16 - 12 = 4). Therefore, the car runs on 68/4 = 17 miles per gallon.
Next, we calculate the cost to refill Joseph's tank on Friday. Since the tank holds 16 gallons and currently has 12 gallons, we need to fill it with 16 - 12 = 4 gallons. Given that gasoline costs $2.02 per gallon, the total cost to refill the tank is 4 * $2.02 = $8.08.
Therefore, Joseph's car runs on 17 miles per gallon, and it would cost $8.08 to refill his tank on Friday.
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Fahein is interested in purchasing an AC too. He will give three times more points to energy efficiency and two points more to noise levels than sevices and installation. Whereas, design features don't matter to him. In this case he devises a way to compare the 5 models. Which one is the correct formula given his preferences?
To compare the 5 AC models based on Fahein's preferences, he assigns three times more importance to energy efficiency and two points more importance to noise levels compared to services and installation.
Design features hold no importance to him. Based on these preferences, Fahein can use the following formula to compare the models:Score = 3 * Energy Efficiency + (Services and Installation) + 2 * Noise LevelsIn this formula, Fahein multiplies the energy efficiency score by 3 to give it three times more weight. He adds the services and installation score as is since it has equal importance. He also adds 2 to the noise levels score to give it two points more weight. Design features are not included in the formula since they don't matter to Fahein.
By plugging in the respective scores for each model into this formula, Fahein can compare and evaluate the models based on his preferences. The model with the highest score would be the most suitable choice for Fahein.
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Which substance has been changed most over time from its original plant material?.
The substance that has changed the most over time from its original plant material is the drug, opium. Opium is a narcotic substance obtained from the poppy plant and has been used as a painkiller for thousands of years. Over time, opium has undergone several transformations to become a more potent substance.
The substance that has changed the most over time from its original plant material is the drug, opium. Opium is a narcotic substance obtained from the poppy plant and has been used as a painkiller for thousands of years. Over time, opium has undergone several transformations to become a more potent substance. The most significant change occurred when it was processed to produce morphine, a much stronger and more addictive substance. Morphine was first isolated from opium in 1804 by the German pharmacist Friedrich Sertürner. Since then, scientists have discovered how to further modify morphine to create an even more potent substance known as heroin.
Heroin is a highly addictive drug that has become a major public health problem. It is derived from morphine, which is derived from opium. The process of converting opium into heroin involves several chemical steps, which are illegal and extremely dangerous. This process often involves the use of toxic chemicals, such as hydrochloric acid and acetic anhydride, which can cause severe health problems and even death. Opium, morphine, and heroin are all examples of substances that have been changed significantly from their original plant material. However, the changes that have occurred over time have had serious consequences for public health and have led to a major epidemic of addiction and overdose deaths.
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Industrial revolution dbq prompt: identify the issues raised by the growth of Manchester and analyze the reaction of those issues over the course of the nineteenth century
The growth of Manchester during the Industrial Revolution gave rise to several issues that had significant social, economic, and environmental implications.
As a result, reactions to these issues emerged and evolved over the course of the nineteenth century.
One major issue raised by the growth of Manchester was poor working and living conditions for the working class. Rapid industrialization led to the establishment of large factories and mills, which attracted workers from rural areas. These workers often faced long working hours, low wages, and hazardous working conditions. They lived in overcrowded and unsanitary slums, lacking proper housing, sanitation, and access to basic amenities. These harsh conditions resulted in widespread poverty, disease, and social unrest.
In response to these issues, various movements and reforms emerged throughout the nineteenth century. The labor movement gained momentum as workers organized themselves to demand better working conditions, higher wages, and shorter hours. The formation of trade unions aimed to protect workers' rights and negotiate with employers. Additionally, reformers such as Robert Owen and the Chartists advocated for social and political reforms to address the plight of the working class.
Another issue that arose with the growth of Manchester was environmental degradation. The rapid expansion of industries led to pollution of air and water sources. Factories emitted smoke and pollutants, contributing to air pollution and poor air quality. Rivers and streams became contaminated with industrial waste and sewage, leading to water pollution and health hazards.
As awareness of these environmental issues grew, there were efforts to address them. The establishment of legislation and regulations aimed to control pollution and improve public health. For example, the Alkali Act of 1863 imposed restrictions on the emission of harmful gases from factories. These measures, although limited, marked the beginning of environmental consciousness and attempts to mitigate the negative impact of industrialization.
Furthermore, the growth of Manchester highlighted class divisions and inequalities. The wealthy factory owners and industrialists thrived while the working class suffered. This socioeconomic divide led to social tensions and movements advocating for greater equality and social reforms.
Throughout the nineteenth century, the issues raised by the growth of Manchester prompted a gradual transformation in society. Reactions to these issues ranged from grassroots movements to legislative reforms. Although progress was often gradual and incremental, the recognition of the hardships faced by the working class and the need for improved working conditions, social reforms, and environmental conservation laid the groundwork for future advancements in labor rights, social equality, and environmental protection.
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Ali has hired Mark and Alexis to work for his shipping company. Mark can load a truck with packages in 120 minutes. Alexis can load the same number of packages in 240 minutes.
Ali has hired Mark and Alexis to work for his shipping company, and Mark can load a truck with packages in 120 minutes, while Alexis can load the same number of packages in 240 minutes.
To find out how long they will take to load a truck together, we'll use the formula below:T = (T₁ × T₂) ÷ (T₁ + T₂)Where T is the time it takes for Mark and Alexis to load a truck together, T₁ is the time it takes for Mark to load a truck alone, and T₂ is the time it takes for Alexis to load a truck alone.
We can plug in the given values: T = (120 × 240) ÷ (120 + 240) = 28,800 ÷ 360 = 80Therefore, it would take Mark and Alexis 80 minutes to load a truck together.
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Which algebraic property is used to manipulate this expression
The algebraic property that could be used to rewrite 4x + 2y as 2y + 4x is option C: Commutative Property of Addition.
What algebraic property is been used?From the question. if a, b and c are any numbers,
Based on Associative Property of Addition, it state that:
a + ( b + c ) = ( a + b ) + c
Based on Associative Property of Multiplication, it state that:
a(bc) = (ab)c
Based on Commutative Property of Addition it state that:
a + b = b + a
Based on Commutative Property of Multiplication it state that:
ab = ba
Note that , 4x + 2y = 2y + 4x
So, Commutative Property of Addition is used in the expression.
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See text below
Which algebraic property could be used to rewrite 4x + 2y as 2y + 4x? A. Associative Property of Addition
B. Associative Property of Multiplication
C. Commutative Property of Addition
D. Commutative Property of Multiplication
5, 12, 26, ____, 110, 222 fill in the patterning blank.
The pattern to the number series 5, 12, 26, ____, 110, 222 is 50. There are different methods to solve the pattern. For example, you can find the difference between consecutive numbers and check if it follows a pattern.
The pattern to the number series 5, 12, 26, ____, 110, 222 is 50.
How?
There are different methods to solve the pattern. For example, you can find the difference between consecutive numbers and check if it follows a pattern. Here, I am using this method to explain the answer. To start, we will find the difference between consecutive numbers.
5 to 12 = 7 (12 - 5 = 7)
12 to 26 = 14 (26 - 12 = 14)
26 to ____ = ?
____ to 110 = 84 (110 - ____ = 84)
110 to 222 = 112 (222 - 110 = 112)
Now, we will find the difference between the second difference.
7 to 14 = 7 (14 - 7 = 7)
14 to ____ = ?
____ to 84 = 70 (84 - ____ = 70)
84 to 112 = 28 (112 - 84 = 28)
Since we are given 5, 12, 26, ____, 110, 222
fill in the patterning blank, we need to find the blank space. So, let's work on that.
7 to 14 = 7 (14 - 7 = 7)
14 to ____ = ?
7 + 7 = 14
____ = 28 (14 + 14 = 28)
28 to 84 = 56 (84 - 28 = 56)
84 to 112 = 28 (112 - 84 = 28)
28 + 28 = 56
Hence, the blank in the patterning is 50. This number series has a pattern to solve. If you learn how to solve such patterns, you can easily find the blank in any patterning series. There are different methods to find the answer, as explained above, but the one I used is the most common one. Here, we found the difference between consecutive numbers and checked if it follows a pattern. The pattern we found is that the second difference is constant. The second difference is the difference between the first difference of the consecutive numbers. When we calculated the second difference, we found that the blank in the patterning series is 50. It means that the difference between 26 and the blank is 28, and the difference between the blank and 110 is 84.
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there are 14 children birthday party 8 litres lemonade each child drink 280 how much left
The amount of lemonade left after the consumption of 280 ml of lemonade by 14 children is 4.08 liters. The given problem can be solved by using basic mathematical operations. In the problem, it is shown that there are 14 children at the birthday party, and each child drinks 280 ml of lemonade.
And, 8 liters of lemonade are also available. The solution of the problem is as follows:
1 litre of liquid = 1000 ml of liquid
8 liters of liquid = 8 × 1000
= 8000 ml of liquid
Now, we can calculate the total lemonade consumed by the 14 children as follows:
Total lemonade consumed = 14 × 280
= 3920 ml of liquid
= 3.92liters of liquid
Therefore, the amount of lemonade left after 14 children have consumed 280 ml of lemonade each is given by:
Amount of lemonade left = 8 − 3.92
= 4.08liters of liquid
Therefore, 4.08 liters of lemonade is left after the 280 ml of lemonade consumption by 14 children. The problem is calculating the amount of lemonade left after 14 children have consumed 280 ml of lemonade each. To solve the problem, we first need to calculate the total amount of lemonade consumed by the 14 children. We know that each child consumed 280 ml of lemonade.
Now, we can calculate the amount of lemonade left after 14 children have consumed 280 ml of lemonade each. The amount of lemonade left is given by the difference between the total amount of lemonade available and the total lemonade consumed by the 14 children.
Therefore,
Amount of lemonade left = Total lemonade available − Total lemonade consumed
= 8000 − 3920
= 4080 ml of liquid
= 4.08litres of liquid
Therefore, 4.08 liters of lemonade is left after the 280 ml of lemonade consumption by 14 children.
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Write a real world situation that could be modeled by the expression ""x - 12""
The expression "x - 12" can be modeled in a real world situation where you are trying to find the difference between a number x and 12. Here is an example:Suppose you have a jar containing x marbles.
You give away 12 marbles to your friend. The number of marbles you have left in the jar can be modeled by the expression "x - 12". In this situation, x represents the original number of marbles in the jar, and 12 represents the number of marbles given away to your friend. The expression "x - 12" calculates the number of marbles you have left after giving away 12.
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If ray QS bisects ∠PQR, m∠PQS = (7x – 6)°, andm∠SQR = (4x + 15)°, the m∠PQT is 9.TrueTruefalse
The statement "m∠PQT is 9" is false.In the given scenario, ray QS bisects ∠PQR. This means that ∠PQS and ∠SQR are equal in measure because they are the two halves of the same angle.
Let's denote the measure of ∠PQS as (7x - 6)° and the measure of ∠SQR as (4x + 15)°. Since these two angles are equal, we can set up an equation: (7x - 6) = (4x + 15). Solving this equation, we find x = 7.
Now, to find the measure of ∠PQT, we need to substitute the value of x into the expression (7x - 6)°. Plugging in x = 7, we get (7 * 7 - 6)° = 43°. Therefore, the correct statement should be "m∠PQT is 43," not 9. Thus, the statement "m∠PQT is 9" is false.
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A truck rental company rents a truck for a one-time fee of $25 plus $1. 50 per mile traveled. Kelly has $80 she can spend on the rental truck. Written as a fraction, what is the greatest number of miles that she can travel?.
To determine the greatest number of miles Kelly can travel with her $80 budget, we need to calculate the maximum number of miles she can afford based on the rental cost per mile.
Using the given information that the rental fee is $25 plus $1.50 per mile, we can set up an equation and solve for the number of miles.
Let's denote the number of miles traveled as 'm'. The total cost of renting the truck can be expressed as the sum of the one-time fee and the cost per mile: $25 + $1.50m.
Since Kelly has a budget of $80, we can set up an equation: $25 + $1.50m ≤ $80. To find the maximum number of miles, we need to solve this inequality for 'm'.
Subtracting $25 from both sides of the inequality gives: $1.50m ≤ $55.
To isolate 'm', we divide both sides of the inequality by $1.50: m ≤ 36.66.
Since we cannot have a fraction of a mile, the maximum number of miles Kelly can travel is 36 miles.
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An urn contains 4 balls: 1 white, 1 green and 2 red. We draw 3 balls with replacement. Find the probability that we did not see all three colors. Use two different calculations, as specified by (a) and (b) below. (a) Define the event W = {white ball did not appear} and similarly for G and R. Use inclusion-exclusion. (b) Compute the probability
Both methods will yield the same result, which represents the probability of not seeing all three colors when drawing three balls with replacement from the given urn. The answer in this case is 3/4.
(a) Using the inclusion-exclusion principle, we define events W, G, and R for the white, green, and red balls not appearing, respectively. To calculate the probability that we did not see all three colors, we use the formula P(W U G U R) = P(W) + P(G) + P(R) - P(W ∩ G) - P(W ∩ R) - P(G ∩ R) + P(W ∩ G ∩ R). Each individual probability can be calculated by considering the number of ways each event can occur divided by the total number of possible outcomes. For example, P(W) = (3/4)^3, P(G) = (3/4)^3, P(R) = (1/2)^3, P(W ∩ G) = (2/4)^3, and so on.
(b) In the direct computation method, we calculate the probability of not seeing all three colors by subtracting the probability of seeing all three colors from 1. The probability of seeing all three colors is calculated by considering the number of ways to select one ball of each color divided by the total number of possible outcomes. There are 4 possible outcomes for each ball drawn, so the probability of seeing all three colors is 4/4 * 4/4 * 2/4 = 1/4. Therefore, the probability of not seeing all three colors is 1 - 1/4 = 3/4.
Both methods will yield the same result, which represents the probability of not seeing all three colors when drawing three balls with replacement from the given urn. The answer in this case is 3/4.
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To find the probability that we did not see all three colors when drawing 3 balls with replacement from an urn containing 1 white, 1 green, and 2 red balls, we can use the inclusion-exclusion principle or calculate directly by counting the number of ways.
Explanation:To find the probability that we did not see all three colors, we can use two different calculations.
(a) Let W be the event that the white ball did not appear, G be the event that the green ball did not appear, and R be the event that the red ball did not appear. We can use the inclusion-exclusion principle to calculate the probability:
P(W ∪ G ∪ R) = P(W) + P(G) + P(R) - P(W ∩ G) - P(W ∩ R) - P(G ∩ R) + P(W ∩ G ∩ R)
(b) Alternatively, we can directly compute the probability by counting the number of ways that we did not see all three colors and dividing by the total number of possible outcomes.
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Aika is building a square garden. She places a garden post at (3.5, 3.5). What is the location of the corner that reflects (3.5, 3.5) across the y-axis? Express your answer using decimal notation.
Given, Aika is building a square garden. She places a garden post at (3.5, 3.5)
To find: The location of the corner that reflects (3.5, 3.5) across the y-axis.
We know that the y-axis is the vertical line through the point (0,0) and it divides the plane into two parts: left and right. When we reflect a point across the y-axis, the x-coordinate changes sign. For example, the reflection of (2,3) is (-2,3).Therefore, the reflection of (3.5, 3.5) across the y-axis is (-3.5, 3.5)
Since Aika is building a square garden, the corner opposite to (3.5, 3.5) will have coordinates (-3.5, -3.5).
Hence, the location of the corner that reflects (3.5, 3.5) across the y-axis is (-3.5, -3.5).
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