1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lisabon 2012 [21]
3 years ago
8

The height of a cylinder is twice the radius of its base. A cylinder has a height of 2 x and a radius of x. What expression repr

esents the volume of the cylinder, in cubic units? 4πx2 2πx3 πx2 + 2x 2 + πx3
Mathematics
2 answers:
storchak [24]3 years ago
7 0

Its B on edg - 2pi^3

cluponka [151]3 years ago
5 0
<h2>Answer:</h2><h2>volume of the cylinder = 2πx^{3}</h2>

Step-by-step explanation:

The height of a cylinder is twice the radius of its base.

Let the height of the cylinder = 2x

Let the radius of the cylinder = x

By formula, volume of the cylinder = πr^{2} h

here r = x, h = 2x

substituting the values in the equation, we get

volume of the cylinder = πr^{2} h =  π x^{2} (2x)

volume of the cylinder = 2πx^{3}

You might be interested in
Please help me solve this and tell me the answer because this has been stumping me for a while and I am giving 12 points for thi
KIM [24]
6 walks to schools

But if you want fraction form 6/500= 3/250
5 0
3 years ago
Read 2 more answers
“Peaches at the Farmer’s Market cost $2.70 per pound.”
koban [17]

Answer:

non-proportional

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
7 - 2x if x = -4 And show your work
uysha [10]

Answer: 15

Step-by-step explanation: To evaluate an expression, we plug the value of the variable into the expression and simplify.

Since we have 7 - 2x and x is -4, we have 7 - 2(-4).

Simplifying from here, 2(-4) is -8 so we have 7 - (-8).

Now, remember that a a minus sign followed by a

negative sign turns the two signs into a plus sign.

So 7 - (-8) can be thought of as 7 + (+8) which is 15.

8 0
3 years ago
Find the numbers of faces, edges, and vertices of the solid.
deff fn [24]

Answer:

  • 7 faces
  • 15 edges
  • 10 vertices

Step-by-step explanation:

This is a counting problem. As with many counting problems, it is helpful to adopt a strategy that helps ensure you count everything only once.

__

<h3>Faces</h3>

There are two pentagonal faces and 5 rectangular faces for a total of ...

  7 faces

__

<h3>Edges</h3>

There are 5 edges around each of the pentagonal faces, and 5 edges connecting the top face to the bottom faces, for a total of ...

  15 edges

__

<h3>Vertices</h3>

There are 5 vertices on the top face, and 5 on the bottom face, for a total of ...

  10 vertices

7 0
1 year ago
Please answer this qwq
balu736 [363]

Answer:

11

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • How do I solve 2x+y=17 in slope intercept form?
    5·1 answer
  • Leakage from underground gasoline tanks at service stations can damage the environment. It is estimated that 25% of these tanks
    5·1 answer
  • A original price of a scarf was 16$. During store closing, a shopper saved $12 on the scarf. When percentage discount did she re
    11·2 answers
  • Greg works at a video store. He earns $7 an hour, plus $5 for each membership he sells?
    5·2 answers
  • The length of a rectangle is increasing at a rate of 8cm/s8cm/s and its width is increasing at a rate of 5cm/s5cm/s. When the le
    5·1 answer
  • What equation describes a parabola that opens left or right and whose vertex is at the point (h, v)?
    7·2 answers
  • A manufacturer determines that the cost of making a computer component is ​$2.252525. Write the repeating decimal cost as a frac
    15·1 answer
  • The equation y=15x+60 represents the total cost y,the security fee,and The hourly rate for renting a tool for x hours .Make a ta
    13·1 answer
  • Help me please! will give brainliest!
    7·2 answers
  • Acelus<br> AABC-AQRS<br> Find the missing side length, m.<br> Source<br> 10<br> А<br> 2<br> m = [?]
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!