Solve the formula V = πr²h for r.

Answers

Answer 1

Answer:

v=πr²h

divide both sides by πh

v/πh=r²

r²=v/πh

square root both sides

r=√v/√πh

I hope this helps


Related Questions

Please help me understand

Answers

The transformation is shifted up 2 units.

What is the function?

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.

The given function is f(x)=-2x+3.

Here, the slope m of a line is -2 and y-intercept is 3

A) If the function g(x)=f(x)+k, where k=2.

Now, g(x)=-2x+3+2

g(x)=-2x+5

Here, the slope m of a line is -2 and y-intercept is 5

B) The slope of both functions are same

To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.

Shifted up 2 units

Therefore, the transformation is shifted up 2 units.

To learn more about the function visit:

https://brainly.com/question/28303908.

#SPJ1

6(u+3) Use the distributive property to remove the parentheses 6(u+3

Answers

Answer:

6u+18

Step-by-step explanation:

6*u=6u and 6*3=18

A pixel on a computer screen is 210-2cm long by 710-3 cm wide. What is the area of the pixel?

Answers

6cm2
Basically I think it’s that but is it 710cm or 210cm cus like ye but if it is that then the answer is

Mr. Brust can eat 3/4 of a bucket of wings in 3/4 hour. How many wings does Mr. Brust eat in one hour?

Answers

Answer:

1 bucket

Step-by-step explanation:

3/4 buckets = 3/4 hours

multiply both sides by 4/3 to get one hour

(4/3) * (3/4) buckets = (4/3) * (3/4) hours

1 bucket = 1 hour

helpppppppppppppppppppppppp

Answers

Answer:

The surface area is 1,070 ft².

The graph of a proportional relationship contains the point (-12, 3)
What is the corresponding equation?
Enter your answer as a fraction in simplest form by filling In the boxes.
y= __/__ x

Answers

The corresponding equation of the proportional relationship will be;

⇒ y = - 1/4x

What is Proportional?

Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.

Given that;

The graph of a proportional relationship contains the point (-12, 3).

Now,

Let the equation of the proportion is,

⇒ y = kx

Where, 'k' is constant of proportion.

Since, The graph of a proportional relationship contains the point (-12, 3).

Hence, Substitute x = 0 12 and y = 3 in above equation we get;

⇒ 3 = k × - 12

⇒ 3 / (-12) = k

⇒ k = - 1/4

Thus, The equation of the proportion is,

⇒ y = - 1/4x

Learn more about the proportion visit:

https://brainly.com/question/1496357

#SPJ1

Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.

Answers

The greatest common factor is 2x^3y^2
Hope that helps!!! :)

tripple of a number added to its half part its equal to the difference between four times the number and 12. What number is it

Answers

If triple of a number added to its half part its equal to the difference between four times the number and 12 then the number is 24.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Let us consider the number be x

tripple of a number added to its half part

3x+x/2

Difference between four times the number and 12

4x-12

So tripple of a number added to its half part its equal to the difference between four times the number and 12

3x+x/2=4x-12

6x+x=2(4x-12)

Apply distributive property on RHS

7x=8x-24

Subtract 7x on both sides and add 24

24=x

Hence, if triple of a number added to its half part its equal to the difference between four times the number and 12 then the number is 24.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ1

Kendra is choosing bouquets of flowers for table centerpieces. She decides to buy 40 bouquets for $120 because she thinks that price is a better value than 40 bouquets for $2.50 each. Explain Kendra’s error.












Which statement is correct?








Which statement is correct?

Answers

Answer:

To find the unit cost of her choice, divide $120 by 40 to get $3.00 per bouquet. This unit cost is more than the other deal.

Step-by-step explanation:

Because milk tea is flourishing in their town, Mathilda decided to sell Wintermelon milk tea (WMT) powder at Php 1 per gram and Okinawa milk tea (OMT) powder at Php 2 per gram. To increase her profit, she plans to mix the two milk tea powders. How much OMT should she mix with 300 grams of WMT so that she can sell the resulting mixture at Php 1.80 per gram?​

Answers

So, Mathilda should mix 600 grams of OMT with 300 grams of WMT to sell the resulting mixture at Php 1.80 per gram.

Define the unitary method.

The unitary approach involves calculating the value of a single unit, from which we may calculate the values of the necessary number of units.

The unitary method's formula is to identify the value of a single unit, then multiply that value by the number of units to obtain the required value.

What is a unit?

A unit is a quantity with a fixed magnitude that is used to gauge the sizes of other quantities that behave similarly.

The terms millimeter (mm), centimeter (cm), meter (m), and kilometer (km) are used to describe length (km). The weight is measured in kilograms (kg) and grams (g). Milliliter (ml) and liter are used to measure volume (L).

Let x be the amount of OMT powder in grams. We know that the total amount of powder in the mixture is x + 300 grams since Mathilda is mixing x grams of OMT with 300 grams of WMT.

(x * Php 2 + 300 * Php 1) / (x + 300) = Php 1.80

Solving for x, we can get the amount of OMT powder in grams:

x = (300 * Php 1.80 - 300 * Php 1) / (Php 2 - Php 1.80) = 300 * (Php 1.80 - Php 1) / (Php 2 - Php 1.80) = 600

To know more about Ratios and proportions visit: https://brainly.com/question/29774220

#SPJ1

Central Park in New York City is rectangular with a length of 2.5 miles and a width of 0.5 mile. During an afternoon, its population density is about 15 people per acre. Find the number of people in the park that afternoon. One acre is equal to 1640 square mile.

Answers

On solving the provided question, we can say that Surface Area of central park = 2.5 × 0.5 = 1.25 square mile

what is surface area ?

An indication of the overall space occupied by an object's surface is its surface area. A three-dimensional shape's surface area is the total amount of space that surrounds it. A three-dimensional shape's entire surface area is known as its surface area. The surface area of a cuboid with six rectangular faces may be calculated by adding the areas of each face. As an alternative, you may use the formula below and name the box's dimensions as follows: Surface (SA) = 2lh + 2lw + 2hw. Surface area is a measurement of the entire amount of space filled by a three-dimensional shape's surface (a three-dimensional shape is a shape that has height, width, and depth).

Surface  Area of central park = 2.5 × 0.5 = 1.25 square mile

1 acre = 1/640 square mile

1.25 square mile = 1.25 ÷ 1/640 = 800 acre

Number of people in the park = 800 ÷ 15 = 53.3 ≈ 53 people

To know more about surface area visit:

https://brainly.com/question/2835293

#SPJ4

How to find coordinates of the center of dilation?

Answers

We label points A=(x1,y1)=(1,1) A = (x1, y1) = (1,1) and A′=(x2,y2)=(3,3) A ′ = (x 2, y 2) = (3,3) to identify the centre of dilation. The centre of dilation's coordinates are then determined using the formula. (xo,yo) ( xo,yo) ( xo,yo )

What is the location of a dilation's centre?

When the scale factor exceeds 1, the dilation becomes an enlargement. If it falls within the range of 0 and 1, the dilation is a contraction. The point from which the image is dilated is known as the centre of dilation (or point of dilation).

The centre point formula is what?

The equation for the circle must be converted into standard form, (x h), in order to be able to determine the centre and radius.[tex](x-h)^2+(y-k)^2=r^2[/tex], where r is the radius and h and k are the coordinates for the centre.

To know more about circle visit:-

brainly.com/question/29142813

#SPJ1

Q 23

Regina writes the expression y + 9

Which expression is equivalent to the one Regina writes?

A) (9. 3 • 4) + y

B 9+ y (3 = 4)

© (y + 9)(3 = 4)

None of these

Answers

The expression written by Regina is y + 9, which means adding nine to some number y. None of the given expressions are equivalent to this expression.

The expression written by Regina is y + 9, which means adding nine to some number y. None of the given expressions are equivalent to this expression. In order for two expressions to be equivalent, they must have the same value when the same values are plugged into them. For example, if y is equal to 5, then y + 9 would be equal to

14, while (9. 3 • 4) + y

would be equal to

27, (9+ y (3 = 4))

would be equal to 17, and

(y + 9)(3 = 4)

would be equal to 21. As these values are not equal, the given expressions are not equivalent to the one written by Regina.

Learn more about expression here

https://brainly.com/question/14083225

#SPJ4

5.BC is the diameter of the semicircle.The area of rectangle ABCD is 20 and the length of line AB is 5.What is
the area of the semicircle?

Answers

The area of the semicircle is, 6.28 unit².

What is Circle?

The circle is a closed two dimensional figure , in which the set of all points is equidistance from the center.

We have to given that;

BC is the diameter of the semicircle.

And, The area of rectangle ABCD is 20 and the length of line AB is 5.

Now, We have;

The area of rectangle ABCD is 20 and the length of line AB is 5.

Let the width of rectangle = x

So, We can formulate;

⇒ 20 = x × 5

⇒ x = 4

Here, the width of rectangle is the diameter of the semicircle.

So, The radius of semicircle = 4 / 2

                                            = 2 units

We know that;

Area of semicircle = π r

Where, 'r' is radius of semicircle.

Hence, We get;

⇒ Area of semicircle = π r

⇒ Area of semicircle = 3.14 × 2

                                 = 6.28 unit²

Learn more about the circle visit:

https://brainly.com/question/24810873

#SPJ1

In case you don't see the picture:

What is the decimal form of form of -1 1/12

A. -1.083 (bar notation on 3) THE CORRECT ONE.

B -1-083 (barnotation on 83)

C -1-083 (bar notation on 083

D -1-083

Greg chose C as the correct answer. How might he have gotten that answer. !!!!!!!!!!!!!!!!


HELP ME PLEASEEEE! WHY DID GREG CHOOSE THATT.

Answers

The decimal form of the -1 1/12 is obtained by finding the sum of -1 and -1/12 (-1/12 = -0.08[tex]\overline{3}[/tex] a recurring decimal), which is the option A

A. -1.08[tex]\overline{3}[/tex]

What is a recurring decimal?

A recurring decimal is a decimal that has a digit or a group of digits that is continuously repeated in the decimal.

The specified expression, -1 1/12, can be presented as follows;

[tex]-1\dfrac{1}{12}[/tex]

The value of the specified expression in decimal form is therefore;

[tex]-1\dfrac{1}{12}= -1+\left( - \dfrac{1}{12}\right)[/tex]

[tex]- \dfrac{1}{12} = -0.08\overline{3}[/tex]

The fraction -1/12, therefore consist of a recurring decimal, with the 3 in the thousandth place after the 8 being the part that repeats.

Therefore, the value of the expression, [tex]-1+\left( - \dfrac{1}{12}\right)[/tex] is -1 + (-0.08[tex]\overline{3}[/tex])

-1 + (-0.08[tex]\overline{3}[/tex]) = -1.08[tex]\overline{3}[/tex]

The specified expression is therefore;

[tex]-1\dfrac{1}{12}[/tex] = -1 + (-0.08[tex]\overline{3}[/tex]) = -1.08[tex]\overline{3}[/tex]

The correct option is option A

A. -1.08[tex]\overline{3}[/tex]

The option C. -1.[tex]\overline{083}[/tex] is incorrect, the correct option is option A

Learn more about recurring decimals here: https://brainly.com/question/20898146

#SPJ1

- 6 <1/3(6y + 12) < 14

Answers

Answer:

1 - 5 < y < 5

I hope you pass your assignment

The range of solutions for the given inequality is -5<y<5.

What are inequalities?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

The given inequality is -6<1/3(6y + 12)<14.

Here, -6<(2y + 4)<14

-6<(2y + 4)

Subtract 4 on both the sides of an inequality, we get

-10<2y

Divide 2 on both the sides of an inequality, we get

-5<y

(2y + 4)<14

Subtract 4 on both the sides of an inequality, we get

2y<10

Divide 2 on both the sides of an inequality, we get

y<5

So, -5<y<5

Therefore, the range of solutions for the given inequality is -5<y<5.

To learn more about the inequalities visit:

https://brainly.com/question/20383699.

#SPJ2

2) The function f(t) - 5t2 + 200 + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground?​

Answers

Answer:

8 seconds

Step-by-step explanation:

if you graph the function, the difference between the zeros is 8

Determine whether quadrilateral EFGH is similar to quadrilateral QRST. If so, give the similarity statement. (ASAP PLS HELP!! no spam pls)

A)
QRST ∼ EFGH

B)
QRST ∼ FEHG

C)
Impossible to determine.

D)
The quadrilaterals are not similar.

Answers

Answer:

D) The quadrilaterals are not similar

Step-by-step explanation:

The given parameters are;

In quadrilateral EFGH, the sides are;

[tex]\overline {EF}[/tex] = [tex]\overline {HG}[/tex]  = 8, [tex]\overline {EH}[/tex]  = [tex]\overline {FG}[/tex] = 7

In quadrilateral QRST, the sides are;

[tex]\overline {QR}[/tex] = [tex]\overline {ST}[/tex]  = 32, [tex]\overline {QT}[/tex]  = [tex]\overline {RS}[/tex] = 36

The ratio of the lengths of the corresponding parallel sides on quadrilaterals EFGH and QRST are;

For the horizontal sides, we have;

[tex]\overline {EF}[/tex]/[tex]\overline {QR}[/tex] = 8/32 = 1/4 = 0.25

For the inclined parallel sides, we have;

[tex]\overline {EH}[/tex]/[tex]\overline {QT}[/tex] = 7/36 = 0.19[tex]\overline 4[/tex]

Therefore, given that the ratio of the corresponding sides on quadrilaterals EFGH and QRST are not equal, we have;

The quadrilaterals (EFGH and QRST) are not similar.

volume of the cone below?
O A. 5082pi ^3
O B. 10,164pi ^3
O C. 3388pi ^3
O D. 924pi ^3

Answers

I think that the answer is going to be A because it can’t be 10,164 and it can’t be 3388 so it has to be A

trigonometry please help thank youuuu

Answers

Answer:

x=6.3m

Step-by-step explanation:

Let the opposite side be y in 2nd triangle.

tan 27° = y/9

=> tan 27° X 9 = y

∴ y = 4.585m ≈ 4.59m

cos 43° = y/x

=> cos 43° = 4.59/x

=> cos 43° X x= 4.59

=> x = 4.59/cos 43°

∴ x =  6.276m ≈ 6.3m (corrected to 1 dp)

1. A school held several events last month- a music concert, a basketball game, a drama play, and

literacy night. The music concert was attended by 250 people. How many people came to each of

the events? 250 people attended the events.

a. The attendance to the basketball game was 30% of attendance at the concert. 75 people

attended the basketball game.

b. Attendance at the drama play was 140% of attendance at the concert.

C. Attendance at the literacy night was 44% of the attendance at the concert.

Answers

70% of those who went to the music concert and the play also did so.

What is meant by percentage?

A value or ratio that may be stated as a fraction of 100 is referred to in mathematics as a percentage. Divide the number by the total and multiply by 100 to find the percent of a given number. A portion per hundred is what the percentage denotes. Percentage refers to one in a hundred. The word "%" stands in for it.

In addition to being stated as a decimal or a fraction, a percentage is a number that indicates how many out of 100 it is. Three for the price of one! Simply enter the % as the numerator and 100 as the denominator to convert the percentage to a fraction.

We know that 350 people attended the drama play.

50% of 350 = (0.5) · 350 = 175 people attended both the drama play and music concert.

We know that 250 people attended the music concert.

The percentage of the people who attended the music concert even attended the drama play would be 175 ÷ 250 · 100% = 70%

To learn more about percentage refer to:

https://brainly.com/question/24877689

#SPJ4

70% of those who went to the music concert and the play also did so.

Hence, the option A is correct.

What is meant by percentage?

In mathematics, a value or ratio that can be expressed as a fraction of 100 is known as a percentage. In order to get the percentage of a given number, divide the number by the total and multiply by 100. The percentage is a chunk out of one hundred. One out of 100 is referred to as a percentage. The symbol for it is "%".

A % is a number that, in addition to being expressed as a decimal or a fraction, also specifies how many out of 100 it is. For the price of one, get three! To convert a percentage to a fraction, just enter the% as the numerator and 100 as the denominator.

We know that 350 people attended the drama play.

50% of 350 = (0.5) · 350 = 175 people attended both the drama play and music concert.

We know that 250 people attended the music concert.

The percentage of the people who attended the music concert even attended the drama play would be 175 ÷ 250 · 100% = 70%

To learn more about percentage refer to:

brainly.com/question/24877689

#SPJ4

please help: find m∠BCF​

Answers

Step-by-step explanation:

so, clearly, the triangles BCF and DCF are congruent.

that makes the line CF a bisector of the kite figure.

and so, both angles are identical halves of the total angle at C.

therefore,

3x + 13 = 13x - 7

13 = 10x - 7

20 = 10x

x = 20/10 = 2

y=5/4x-2 y=5/4x-1 !HELP ME GRAPH AND ANSWER THE QUESTION!!

Answers

Answer:

Y=54x−2y=54x−1

I hope this helps you!

which choice is a correct congruence statement for the triangles?

Answers

Answer: Choice 3)  Triangle ACB = Triangle CAD

The reason why is because the order is important when it comes to congruent statements. I'm referring to the order of the letters of ACB and CAD.

Each answer choice has "ACB" in that exact order shown on the left hand side of each congruent statement. We have "A" listed first, then "C" next. In short, segment AC is the first thing mentioned of ACB. This means that we need to list out segment AC as the first thing for the other triangle as well, in order to have a match. Segment AC is the same as segment CA, which is the first segment mentioned in triangle CAD. That's why choice 3 is the answer.

Note how something like triangle CDA won't work since segment CD is listed first, which doesn't pair up with segment AC. This allows us to rule out the first answer choice. Choices 2 and 4 can be eliminated for similar reasons.

Put another way: let's assume choice 1 was the answer. That would mean that AC = CD as they are the first pair of letters of ACB and CDA respectively. But the diagram shows that AC = CD is not true; otherwise, the segments would have similar tickmarks to show they are the same length. This is an alternative way to see why choices 1, 2, and 4 can be crossed off the list.

32​(43​x−23​) is equivalent to

Answers

Answer:

1376x-736

Step-by-step explanation:

Take 32 and multiply it by 43. By multiplying vertically, distribute the multiplication of 3 (from 43) times both the 2 and 3 of 32 (right to left)

3 x 2=6; 3 x 3=9:

32

x

43

--------

96

Then, distribute the multiplication of 4 (from 43) times both the 2 and 3 of 32 (right to left) and leave a zero under the last number of your previous answer while moving the distribution of numbers forward.

4 x 2=8; 4 x 3=12

32

x

43

--------

   96

+

1280   <----(this is the zero you must leave under your previous set)

After distributing each number of 43 to each number of 32 while multiplying, add your answers together vertically from right to left and bring down the x:

  96

+

1280

----------

1376x

Now do the same for 32 x -23 after learning vertical multiplication to get -736

Your final answer put together is 1376x-736

Hi everyone, I need some help please. The question is asking -

Which set of ordered pairs does not represent a function?

A: (0, -4) , (8,5) , ( -5,6) , (6,5)
B: (0, -1) , ( -4,0) , ( -2, -1) , (7, -7)
C: (0,3) , ( -3,6) , ( -7,3) , (9, -5)
D: (8, -2) , ( -2, -3) , (6,6) , ( -2, -6)

Answers

B: (0, -1) , ( -4,0) , ( -2, -1) , (7, -7)

What exactly is an ordered pair?

Image result for ordered pair definition

An ordered pair is a composite of the x coordinate (abscissa) and the y coordinate (ordinate), with two values expressed between parenthesis in a predetermined order. It aids visual comprehension by locating a point on the Cartesian plane. An ordered pair’s numeric values can be integers or fractions.

The origin is the place where both axes cross. Every point on the coordinate plane is represented by an ordered pair (x, y), with the first element x referred to as the x-coordinate and the second element y referred to as the y-coordinate.

To learn more about ordered pair to refer:

https://brainly.com/question/30113488

#SPJ1

What's (2x) ^3 in expanded notation form?

Answers

Answer:

2x × 2x × 2x

Step-by-step explanation:

[tex] {(2x)}^{3} [/tex]

= 2x × 2x × 2x (In expanded notation form) (Ans)

Answer:

2·2·2·x·x·x

Step-by-step explanation:

(2x)(2x)(2x) = 2·2·2·x·x·x = 8x³

What are the factors of a term 5x?

Answers

The factors of 5x as calculated from the data given is found to be as 5, x and  1 .

On factorizing 5x we can write it as ,

5 x 1 x x .

Therefore the factors are 5 , 1 and x.

There are some integers which are positive and can divide a number completely leaving no remainders. Such integers are known as factors for a number. If we want to get a product by multiplying two numbers , we will have to multiply two factors. Each number is a multiplier of itself.

The prime factor is the factor of a given number that is also a prime number. Factors are numbers that are multiplied together to produce another number.

To learn more about factor

brainly.com/question/14209188

#SPJ4

One equation in a system of equations is y= 3/4x -1. For which second equation would the system have exactly one solution? Choose all that apply.

Options-
A Y=1/4(3x-1)
B Y=6x+5
C 3y=4x-8
D 4y=3x+2
E Y=2x-7

Answers

Answer:

2iiej

Step-by-step explanation:

1kejes191828wusnalao

please help me
please help me

Answers

Step by step explaintion
Other Questions
What is the main purpose of the use of repetition to contribute to the poem's meaning? YZ VW, WX UV, and XY UZ. Complete the proof that UVZ XWY. which instrument is used o measure BP? Taxes can affect ____ and economic growth by changing the ____, or motivation, to save, invest, and work. Select the correct answer from each drop-down menu.Ava is writing a research paper about the habits of domesticated animals. What steps should Ava take to avoid plagiarism?First, Ava should check with her instructor to determine the preferred (blank 1) for the assignment. She should be sure to give credit to her sources by including (blank 2) in her paper. Then, Ava should be sure to include a(n) (blank 3)at the end of her paper.Blank 1 choices:- format for academic citations - plagiarism checker to use- perspectives to include Blank 2 choices:- summaries - multiple viewpoints - in-text citationsBlank 3 choices:- reference page- author's note- style guide how much does each nested cart add to the length of the row? I WILL GIVE BRAINLIEST In paragraph 6 of JFK's speech, use the context clues to determine the meaning of partisan.Choose the best answer.A.social groupB.religious sectC.political partyD.section of the country Why is Energy, Work and Power all Scalar Quantity? What are 2 types of domain names? In the School of ICT, one person in 80, on average, has blood of type O. If 200 student blood donors are taken at random, find an approximation to the probability that they include at least five persons having blood of type O. How many student donors must be taken at random in order that the probability of including at least one student donor of type O shall be 0.9 or more The nurse is developing a plan for psychoeducational sessions for a small group of adults diagnosed with schizophrenia. Which goal is best for this group once the cause of stress has been identified, there are no behaviors that can lessen the effect of or eliminate the stress. Please select the best answer from the choices provided. True or False Many people immigrate to the United States because they believethat it is better than their native country. In fact, many peoplebelieve that the United States is the best country in the world. Doyou agree? Why or why not? I need an answer fast Can someone help me with this question? ram play volleyball simple past What's the pattern of 1, 2, 4, 5, 7, 8, 10 Explain how the U.S. Constitution reflects a balance between the classical republican concern with promotion of the public good v The classical liberal concern with protecting individual rights Santiago Incorporated has a constructing company in which he does major constructing jobs and also leases his heavy-duty equipment to help supplement his income. His cash account is very important in the running of both of his businesses as he uses the accrual basis of accounting . What method would you suggest that Jay Santiago use for recording cash flow from operating activities and why? probability... a spinner has an equal chance of landing on either red, blue, green, or yellow. You spin five times. What is the probability that spinner lands on yellow exactly two times