A= 12b1+b2h ; solve for b1

Answers

Answer 1

Answer:

b1 = 2A/h – b2

Step-by-step explanation:


Related Questions

Question
If a 45°-45°-90° triangle has a hypotenuse length of 72, what is the length of each leg of the triangle?
Select the correct answer.
O 7V2
O 7
O V2
O 2

Answers

Answer: B

Step-by-step explanation:

We are given that a 45-45-90 triangle has a hypotenuse of [tex]7\sqrt{2}[/tex].

In a 45-45-90 triangle, the legs are congruent. Therefore we can use the Pythagorean Theorem to solve.

[tex]a^2+a^2=(7\sqrt{2})^{2}[/tex]         [combine like terms]

[tex]2a^2=(7\sqrt{2})^2[/tex]               [square root both sides]

[tex]a\sqrt{2} =7\sqrt{2}[/tex]                 [divide both sides by root 2]

[tex]a=7[/tex]

Now, we know that a leg is length 7, which is B.                

Find the lateral surface area of the
following prism:
5 cm
5 cm
-apothem = 3.44 cm
5 cm
5 cm
10 cm
5 cm

Answers

Answer:

250 cm²

Step-by-step explanation:

Lateral area of the prism is,

5×10×5

= 250 cm²

Lateral surface area of the given prism is equals to [tex]250cm^{2}[/tex].

What is lateral surface area?

" Lateral surface area is defined as the sum of  area of the all the surfaces except top and bottom of the given geometrical shape."

Formula used

Lateral surface area of pentagonal prism [tex]=5ah[/tex]

[tex]a=[/tex] edge length of the base

[tex]h=[/tex] height of the prism

According to the question,

For the given pentagonal prism,

Edge length of the base [tex]'a' = 5cm[/tex]

Height of the prism [tex]'h' = 10cm[/tex]

Substitute the value in the formula of lateral surface area we get,

Lateral surface area of pentagonal prism [tex]= 5 \times 5\times 10[/tex]

                                                                      [tex]= 250cm^{2}[/tex]

Hence, lateral surface area of the given prism is equals to [tex]250cm^{2}[/tex].

Learn more about  lateral surface area here

https://brainly.com/question/14001755

#SPJ2

Which linear inequality is represented by the graph?

Answers

Answer:

D

Step-by-step explanation:

The correct answer is D

Answer:

D

Step-by-step explanation:

y<2/3 x-1 is the answer

Which will result in a difference of squares?

a
(negative 7 x + 4)(negative 7 x + 4)

b
(negative 7 x + 4)(7 x minus 4)

c
(negative 7 x + 4)(negative 7 x minus 4)
d
(negative 7 x + 4)(4 minus 7 x)

Answers

Answer:

C

Step-by-step explanation:

The correct answer is C, love from Gauthmath

Answer:

the correct answer is option C

Step-by-step explanation:

(negative 7 x + 4)(negative 7 x minus 4)

Let f(x)=1/2|x−2|. Write a function g whose graph is a translation 7 units to the left of the graph of f.

Answers

Answer:

g(x) = -2(x - 6) - 7

Step-by-step explanation:

Sorry if I'm wrong

WILL GIVE BRAINLIEST
How many integers n between 1 and 100 inclusive are there, such that n^2 + n is divisible by 99

Answers

Answer:

It is 121

Step-by-step explanation:

if the area is 1 then what is the side length of a square?

Answers

the side length of the square is also 1.

Answer:

1

Step-by-step explanation:

Since we are taking the area of a square, you can take the square root of its area to find the side lengths.

√1 = 1

10. An employee was conducting a service at the local supermarket. In his survey, he found that
63% of the shoppers intended to purchase produce on their trip. 80% of those shoppers
intended to purchase both fruits and vegetables. What percentage of total shoppers surveyed
intend to purchase only fruits or vegetables (not both)?

Answers

To solve this question, we analyze the percentages, and doing this, we get that the percentage of total shoppers surveyed  intend to purchase only fruits or vegetables (not both) is 12.6%.

Percentages:

63% of the shoppers will make a purchase.

Of those, 80% purchase both fruits and vegetables.

Thus, 100 - 80 = 20% purchase only one.

Percentage of shoppers who purchase only one:

20% of 63%, so:

[tex]p = 0.2*0.63 = 0.126[/tex]

0.126*100% = 12.6%.

Thus, the percentage of total shoppers surveyed  intend to purchase only fruits or vegetables (not both) is 12.6%.

A similar example is given at https://brainly.com/question/24161830

4 of 204 of 20 Questions




Question 4
What is the equation of the line that is parallel to y−5=−13(x+2) and passes through the point (6,−1)?

Answers

Answer:

y= -13x+77

Step-by-step explanation:

Parallel lines do not share any points but have the same slope.

First, put the equation y-5=-13(x+2) into slope-intercept form.

y= -13x-21

Slope= -13x

Y-Intercept= (0,-21)

Now that we know the slope...

y-(-1)=-13(x-6)

becomes

y+1=-13x+78

y-1=-13x+78-1

y=-13x+77

Carson has a smart phone data plan that costs $35 per month that includes 10 GB of data, but will charge an extra $15 per GB over the included amount. How much would Carson have to pay in a month where he used 3 GB over the limit? How much would Carson have to pay in a month where he used went over by x GB?

Answers

Answer:

3 GB over: $80 x GB over: $35+$15x

Step-by-step explanation:

First, 3 GB over is 3 times 15 plus 35, which equals 80. x GB over is x times 15 plus 35, hence the answer. Hope this helps!

For using 3GB of data more, she'll be charged $80.

a. Amount charged per month = $35

Amount charged for over-usage = $15 per gb.

Therefore, when she uses 3gb more, the amount charged will be:

= $35 + ($15 × 3)

= $35 + $45.

= $80

When she uses x gb more, the amount that she'll be charged will be:

= $35 + ($15 × x)

= $35 + 15x

= 35 + 15x

Read related link on:

https://brainly.com/question/23306305

Find the missing length indicated

Answers

Answer:

x = 240

Step-by-step explanation:

Using the Altitude- on- Hypotenuse theorem

(leg of large triangle)² = ( part of hypotenuse below it) × (whole hypotenuse)

x² = 144 × 400 = 57600 ( take the square root of both sides )

x = [tex]\sqrt{57600}[/tex] = 240

x = 240

Using Pythagoras' theorem on the 3 triangles of sides (as shown in the graphic - the 2 smaller inner triangles and the large main triangle) it can be shown that the height is the square root of the product of both segments of the baseline.

let's call the 2 segments p and q.

p+q = 400

p = 144

q = 400 - 144 = 256

so, as said before, height = sqrt(p×q) = sqrt(144×256) = 192

now the main Pythagoras with the smallest triangle to get x

x² = 192² + 144² = 36864 + 20736 = 57600

x = 240

now, FYI, why is that formula true ?

as we said, we called the segments of the long baseline p and q.

then we can the sides of the main triangle x and y.

and the height is simply h.

so, then we have for the main rectangular triangle

(p+q)² = x² + y²

and for the 2 smaller triangles

x² = p² + h²

y² = q² + h²

=>

p² +2pq + q² = p² + h² + q² + h²

2pq = 2h²

h² = pq

h = sqrt(pq)

and there you have it. just as simple as that.

Please help I don’t understand math

Answers

Answer:

x = 12

Step-by-step explanation:

The sum of the two smaller angles is 140

80+5x = 140

Subtract 80 from each side

80+5x-80 =140-80

5x = 60

Divide each side by 5

5x/5 = 60/5

x = 12

Find X
Round to the nearest tenth

Answers

Answer:

x=437.3 ft

Step-by-step explanation:

cos(29)=B/H, cos(29)=x/500. x=437.3 ft

A man walks at the rate of 88 paces to the minute if the average length of his paces is 0.875m, find the time take to walk 2.31km.

Answers

Answer:

30 minutes

Step-by-step explanation:

Walk rate = 88 paces/ minute

Average length of pace = 0.875 m

Time taken to walk 2.31 km ;

The distance in metres :

1000 m = 1 km

2.31 km = (1000 * 2.31) = 2310 m

Recall :

Time taken = distance / speed

Distance walked in a minute = 88 * 0.875 = 77 m

Time taken = 2310 / 77

Time taken = 30 minutes

How to solve this plsssss

Answers

Answer:

Hope this helps you

Answered by G a u t h m a t h

Problems 5-9, Find the value of the variable to the nearest tenth of each triangle.

Answers

Answer:

35

Step-by-step explanation:

Solve for q. –17 − 12q = –17 + 10q

Answers

Step-by-step explanation:

–17–12q=–17+10q

–17+17=10q+12q

0/22=22q/22

q=0

What is the quadratic regression equation that fits these data?
Number of seconds Helght (In feet)
0
12
1
14
2
15
3
14
4
10
5
6
O A. y=-1.94x2 + 0.62x+ 9.62
B. y = -3.69x2 + 2.08x+8.07
O C. y = 15.68(0.88)
O D. y=-0.89x2 + 3.24x+11.93
SUBMIT

Answers

Answer:

Step-by-step explanation:

The answer is D. Use the Stat and then Edit button on your TI calculator to edit the values in L1 and L2 tables. In L1 enter 0, 1, 2, 3, 4, 5 and then arrow over and enter the y values into L2 the same way. Enter the number 12, then hit enter; enter the number 14, hit enter; enter the number 15 and then hit enter, etc. Do the same for the values that are going into L1.

When that is done, hit the Stat button again and arrow down to QuadReg and hit enter. Depending upon your calculator, you may have to arrow down to "calculate" or the calculator may display the equation immediately after hitting QuadReg. Again, it all depends upon your calculator.

The required correct quadratic regression equation that fits the given data is y = -0.89x² + 3.24x+11.93. Option D is correct.

What is the equation?

The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.

Here,
To find the quadratic regression equation, we need to use a calculator or software that can perform a quadratic regression analysis. Using such a tool, we obtain the following equation:

y = -0.89x² + 3.24x+11.93

This equation fits the data points (0, 12), (1, 14), (2, 15), (3, 14), (4, 10), and (5, 6) with a high degree of accuracy.

The equation is in the form of a quadratic function, which has a parabolic shape when graphed. The coefficient of the x² term (-0.89) indicates that the parabola is downward-facing, while the other coefficients determine the exact shape and position of the parabola.

Option A is incorrect because its equation does not fit the data points accurately. Option B is also incorrect because it is not a quadratic equation, and option C is incorrect because its equation also does not fit the data points accurately.

Learn more about equations here:

brainly.com/question/10413253

#SPJ7

answer please it's urgent​

Answers

Answer:

HOPE IT HELP YOU . Plz tell me if it is write or wrong .

BRAINLEST ID CORRECT!!!!!!

Answers

Answer:

x=11

Step-by-step explanation:

The two angles add to a right angle which is 90 degrees

35+5x = 90

Subtract 35 from each side

35+5x-35 = 90-35

5x= 55

Divide by 5

5x/5 = 55/5

x = 11

1 point 56. While riding a bicycle, a person travelled 5 blocks in 2 minutes. At this rate, how many blocks will the person travels in 16 minutes? Q​

Answers

the person will travel 40 blocks in 16 minutes

To earn $60 for the skateboard, Waheeda decides to run a lemonade stand. If she sells each glass of lemonade for $1.50, how many glasses of lemonade will she need to sell? Write and solve an equation to find the answer.

Answers

Cost of skateboard : $60

Cost of each lemonade = $1.50

Total glasses of lemonade to be sold = 60/1.5

= 60/15×10

= 4×10

= 40

Therefore she has to sell 40 glasses of lemonade

Must click thanks and mark brainliest

Which function can be used to find r, the total amount the teacher pays in dollars when
z scissors are ordered?

A teacher is ordering scissors for her classroom.

• the teacher pays a one-time fee of $8.

• the teacher also pays $2 for each pair of scissors ordered.

Answers

r = 2z + 8
To find the total, 2 times the number of scissors plus 8 for delivery

Simplify the complex number √-16+8.

Answers

Answer:

[tex]\sqrt{-16} +8[/tex]

[tex]=4i+8[/tex]

OAmalOHopeO

Find the value of x. Round to the nearest tenth

Answers

Answer: x= 42.3

Step-by-step explanation:

Sqrt a^2 + b^2 - (2ab)(cos 100)

Sqrt 25^2 + 30^2 - (2)(25)(30)(cos 100)

42.3

May anyone help me with this

Answers

Answer:

Step-by-step explanation:

y=3(x−3)^2+75

Answer:

(x - 3)² = - 25

Step-by-step explanation:

Given

- 3x² = - 18x + 102 ( add 18x to both sides )

- 3x² + 18x = 102 ( divide through by - 3 )

x² - 6x = - 34

To complete the square

add ( half the coefficient of the x- term)² to both sides

x² + 2(- 3)x + 9 = - 34 + 9

(x - 3)² = - 25

EVALUATE: 10x – 2y3 (if x = 5 and y = 2)​

Answers

Answer:

10*(5) - 2*(2)^3

= 50 - 2*8

= 50 - 16

=34

Answer:

Step-by-step explanation:

với x=5 và y=2

phương trinh trở th a

10*  5 - 2 * 2^ 3

=50 -  2*8

=50 - 16

=34

what is the equation of the line that passes through (1,5) and (3,1)

Answers

Answer:

Below

Step-by-step explanation:

First let's find m

     m = Δy / Δx = y2 - y1 / x2 - x1

         = 1 - 5 / 3 - 1

         = -2

Now to find b, you can sub in the values of (x,y) for (1,5)

5 = (-2)(1) + b

-b = -2 - 5

-b = - 7

b = 7

Final equation

y = -2x + 7

Hope this helped!

Answer:

4x + 2y - 14

Step-by-step explanation:

I hope it is understandable.

Complete the table to investigate dilations of
exponential functions.
3.2*
23x
-2
NAN
62
-1
2 / 를
0
a
b
с
1
d.
e
f
2
4
12
64
a =
b
с
e
f=
d =
DONE
Intro

Answers

Answer:

a= 1

b= 3

c= 2

d= 2

e= 6

f= 8. These are the answers for the question. Love from Gauthmath

The standard exponential function is expressed as y =ab^x. The values of the variables are: b = c = 3, a = 1, d = 2,e = 6, f = 9

Functions and values

The standard exponential function is expressed as:

y =ab^x

wherex is the exponent

a is the base

According to the question, we are to fill the given table based on the given exponential functions.

If the exponential function is 2^x

a = 2^0 = 1

d = 2^1 = 2

If the exponential function is 3*2^x

b = 3* 2^0 = 3

e = 3 * 2^1 = 6

If the exponential function is 2^3x

c = 3^2(0) = 3^1 = 3

f = 3^2(1) = 3^2 = 9

Learn more on exponential function here: https://brainly.com/question/2456547

#SPJ5

please help asap, see attached photo!!

Answers

Answer :

Log (12) / Log (2)

Round ur answer :

3.584
Other Questions
MLA citation style requires you to provide information about the author and the year of publication in each in-textcitation.Select one:O TrueO False Looking back on his life, Leon, age 84, isnt sure if he made much of an impact on the world. Hes able to find peace and contentment in spending time with his family and is trying hard to live so that he has no regrets. This fits with which conflict in Eriksons stages of development? Ophelia is making homemade spaghetti sauce by combining 48 oz of tomato paste with 6 cups of water.ophelia needs to make a small batch of sauce using only 20 ounces of tomato paste how many cups of water will she need.show your work Instructions: Find the value of the trigonometric ratio. Make sure to simplify the fraction ifNeeded. The journal entry to record the transfer of units from Process 1 to the Process 2 in process costing is: Multiple choice question. debit Cost of Goods Sold and credit Finished Goods debit Finished Goods and credit Cost of Goods Sold debit Work in Process Inventory - 1 and credit Work in Process Inventory - 2 debit Work in Process Inventory - 2 and credit Work in Process Inventory - 1 translate the text below into French.it is the weekend and I like to prepare breakfast for my 2 children. they are very picky when it comes to food but I am used to it now since I am a single parent. during the week the maid does everything while I'm at work so I dedicate the weekends to my children.my first child's name is Genevieve Jacobs, she is 13 years old, And my last born is Ezio Jacobs, he is 8 years old. Genevieve likes to have eggs and bacon for breakfast While Ezio likes to eat sausage and mushrooms. Ezio hates eggs because of how they smell so he doesn't eat them. Genevieve does not eat mushrooms because of their texture. In short, I have to cook two different meals for both of my children.parenting has to be the hardest job for anyone to have but I am grateful for my children. how can mass be measured?spring scalebalancescalebathroom scale Read the excerpt from the poem "Barbara Frietchie." All day long through Frederick street Sounded the tread of marching feet: All day long that free flag tost Over the heads of the rebel host. Which is most likely the author's purpose in using "all day long" in two successive rhyming couplets? to help readers visualize the flag to foreshadow what will happen next to reflect what happened in the past to emphasize a specific time frame Which types of descriptive language are used in the excerpt? metaphor and hyperbole strong verbs and simile sensory details and precise adjectives precise adjectives and strong verbs how do i find upper and lower quartileplease help will give brainliest Jack can build 1/5 of a shed in the same time Kyle build 5/8 of a shed. How much of a shed will jack have built when Kyle has finished building 1 shed. SOMEONE PLEASE HELP ME, ILL GIVE BRAINLIESTActivity 11: Making InferencesDirections: As explained earlier in this chapter, an inference is something a reader learns from a text through information that was never directly given, stated, or explained by the author. Review the information about inferences and the story if necessary, and then answer the question below.Incorrect Answer1.Remember that an inference is information given in a story that is not directly stated by the author, but it is still very important in order to understand a story. Place a checkmark next to each inference the reader needed to make in order to understand "The Cask of Amontillado":Montresor and Fortunato are wearing costumes because it is carnival time.One reason Montresor is wearing a costume is to be sure no one recognizes him when he is walking back to his house with Fortunato.Fortunato was a competitive person because he got jealous when he thought Luchesi was going to taste the Amontillado.Montresor leads Fortunato down into the catacombs where many people were buried.Montresor and Fortunato were down in the catacombs until midnight.Montresor was upset because Fortunato had seriously offended him and wanted revenge.No one ever found Fortunato, who Montresor buried alive down in the catacombs.Montresor kept giving Fortunato wine because he knew he could not resist it and wanted Fortunato to keep following him. Describe genetic______ and gene_________ as mechanisms of evolution. CName the painting displayed above. Describe its artistic characteristics and the subject matter.Mark this and retumSave and ExitNenSubmit Explain the difference between macro-sociology and micro-sociology. Identify one macro-level theory and one micro-level theory. Explain how each theory views society. Who was responsible for establishing the League of Nations, an organization that would settle disagreements betweennations? Marion is a great manager and he has a number of special skills. In particular, Marion has the ability to get his subordinates to do more than would be normally expected. Which of the following terms best describes Marion?a. Transactional leaderb. Supportive leaderc. Charismatic leaderd. People-oriented leader Your customer calls you in the morning and tells you to lock the interest rate at the 5.5% you initially disclosed. You commit to lock the rate, but your day becomes busy and you aren't able to lock it until later in the day. When you go to lock the rate, you notice that the pricing has changed since this morning and the rate of 5.5% is now going to cost an additional $500.00. What is the most appropriate course of action? A 0.40-kg mass attached to the end of a string swings in a vertical circle having a radius of 1.8 m. At an instant when the string makes an angle of 40 degrees below the horizontal, the speed of the mass is 5.0 m/s. What is the magnitude of the tension in the string at this instant Which of the following is a solution to 2sin2x+sinx-1=0? Based on the excerpt, the conclusion that personal mood seems to affect honesty" is best supported by which of thefollowing statements?O Relaxing summer and fall holidays generally cause payment rates to drop.O Stressful fall and winter holidays generally cause payment rates to drop.O Relaxing summer and fall holidays generally cause theft rates to increase.Stressful fall and winter holidays generally cause theft rates to remain steady.