3 years ago

What's the volume of the following cylinder?

Mathematics

1 answer:

Elan Coil [88]3 years ago

5 0

Answer:

Step-by-step explanation:

you have probably finished the quiz by now but anyway

so first flip the picture so that u see the cylinder standing on its base

12 is the diameter and 8 the height

12/2 = 6=radius

finally u do

πr $r^{2}$ h

3.14* $6^{2}$ *8

**i simplified π so the answer will be 904.32**

please vote if you found this helpful :)

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The ratio of men to women in a movie theater is 3:5. As two more men and one more woman walk in, the ratio of men to women becom

34kurt

Answer:

C. 20

Step-by-step explanation:

Let's say M is the original number of men and W is the original number of women.

M / W = 3 / 5

(M+2) / (W+1) = 2 / 3

Let's cross multiply both equations:

5M = 3W

3(M+2) = 2(W+1)

Let's simplify the second equation:

3M + 6 = 2W + 2

3M + 4 = 2W

From the first equation:

M = 3/5 W

Substitute:

3 (3/5 W) + 4 = 2W

9/5 W + 4 = 2W

4 = 1/5 W

W = 20

There were originally 20 women.

Let's check our answer. That would mean that M = 3/5 W = 12.

After 2 men walk in and 1 woman, W = 21 and M = 14, so 14/21 = 2/3. Looks like the answer is correct!

Answer C.

7 0

3 years ago

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AURORKA [14]

Answer:

x1=

$\frac{ - 2 + \sqrt{100} }{ - 48}$

x2=

$\frac{ - 2 + \sqrt{100} }{ - 48}$

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3 years ago

Jayana is trying to run a certain number of miles by the end of the month. If Jayana is 30% of the way to achieving her goal and

torisob [31]

Jayana is trying to run 30 miles by the end of the months.

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2 years ago

For the equation 3x - 5y = -3, what is the value of y when x is 1?<br><br> 6/5<br> -6/5<br> 5/6

babymother [125]

Answer:

$\frac{-6}{5}$

Step-by-step explanation:

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3 years ago

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fredd [130]

The answer is in decimal formal in the file below

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2 years ago

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