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3 years ago

4/5 = x/11 Please answer in decimal form and give two ways of finding the answer please.

Mathematics

1 answer:

MakcuM [25]3 years ago

5 0

Answer:

x=8.8

Step-by-step explanation:

Cross multiply

4/5=x/11

5*x=4*11

5x=44

Divide by 5 on both sides

x=8.8

Or, multiply both sides of the equation by 11

4/5=x/11

11*4/5=x/11*11

8.8=x

Hope this helps! :)

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A right circular cylinder has a height of 19 3/4 ft and a diameter 1 2\5 times its height.

alexira [117]

Answer:

Volume of cylinder is 34833.21 ft³

Step-by-step explanation:

Given : A right circular cylinder having height $19\frac{3}{4}$ ft and diameter $\frac{12}{5}$ times its height.

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Diameter = $\frac{237}{5}$ ft

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Substitute the values, we get,

$\text{Volume of Cylinder}= \pi (\frac{237}{10})^2 \times \frac{79}{4}$

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