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Ymorist [56]
3 years ago
10

Volume of a cylinder with radius r and height h is

Mathematics
1 answer:
Airida [17]3 years ago
7 0

Answer:

h = \frac{v}{\pi r^{2} }

Step-by-step explanation:

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andreyandreev [35.5K]

Answer:

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Step-by-step explanation:

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3 years ago
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one number is equal to two times a second number. two times the first number plus two times the second number is 24. if you let
ziro4ka [17]
X = 2y
2x + 2y = 24
So if x = 2y that means 2x = 4y. Which means that 2x + 2y = 24 can be written as 4y + 2y = 24. Simplified to 6y = 24. Now we need to get 1y so we divide both sides by 6, 6y/6 = y and 24/6 = 4. so y = 4. so x= 2y can be written as x = 8.
5 0
3 years ago
The mean of the data set is 15.What number is missing? 9,12,16,18,23
maxonik [38]

The number 12 is missing in the data set.

<u>Step-by-step explanation</u>:

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15 = (78+x) / 6

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x = 12

3 0
3 years ago
HELP!!!!!!!! For readers who cant see it says " A rectangular play area is 8 yards long. The expression 56+8x represents the are
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Answer:

the X represents the width, since to get the area, you have to multiply length times width

Hope that helps!

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While on vacation, the Jacobson family drove 312.8 miles the first day, 177.2 miles the second day, and 209 miles the third day.
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Literally just add it all up.
312.8+177.2+209=699 miles
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