All categories

3 years ago

A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11 feet cubed.

Mathematics

2 answers:

zavuch27 [327]3 years ago

7 0

Answer:

answer is d

Step-by-step explanation:

hope this helps

asambeis [7]3 years ago

4 0

9514 1404 393

Answer:

V = (2/3)(11)

Step-by-step explanation:

The given cylinder has a height of 2r, so its volume is ...

V = πr²(2r) = 2πr³

The volume of a sphere is given by ...

V = 4/3πr³

Then the ratio of the volume of the sphere to the volume of the cylinder is ...

(4/3πr³)/(2πr³) = (4/3)/2 = 2/3

So, the volume of the sphere is 2/3 times the volume of the cylinder:

V = (2/3)(11)

You might be interested in

Write down the range or the interval for set of your real numbers represented on the number line

lapo4ka [179]

Answer:

where is the picture? or number line

3 0

3 years ago

How do I solve this problem?

Liono4ka [1.6K]

Answer:

$10100$

Step-by-step explanation:

Use this formula,

$\frac{n}{2} (2 {a} + d(n - 1)$

where n is the amount of even intergers, a is the starting term, d is the common difference.

the amount of even intergers from 2 to 200 is 100
The starting number is 2
The common difference is 2

$\frac{100}{2} (4 + 2(99)$

$50(4 + 198)$

$50(202)$

$10100$

3 0

3 years ago

Geomtry plzzzz help me

victus00 [196]

Step-by-step explanation:

it is an isoceles triangle (equally long legs).

there is a right angle at W, so YW is the height of the isoceles triangle XYZ.

that means W splits XZ in half.

therefore,

ZW = XZ/2 = 38/2 = 19

8 0

3 years ago

Hello Please help me.

olga55 [171]

Answer:

Step-by-step explanation:

1) D

2) B

3) no solution

y ≤ 0.5x - 4 is area C including the red line

y ≥ 0.5x + 5 is area A including the blue line

3 0

3 years ago

HURRY NEED HELP ASAP I WILL GIVE BRAINLIEST!!

Anuta_ua [19.1K]

Identify the angle variable to use.
Write an equation.
Solve the equation for the variable.
Find the unknown angle measure.

7 0

3 years ago

Read 2 more answers