2 years ago

Please help 30 points

Mathematics

1 answer:

KIM [24]2 years ago

4 0

The answer to the equation is 298

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A roll of quarters is shaped like a cylinder and contains 40 each quarter has a thickness of 1.75 and a diameter of 24.26 mm Wha

jarptica [38.1K]

Answer:

D) 32,357mm^3

Step-by-step explanation:

Given

$Quarters = 40$

$Thickness = 1.75mm$

$diameter = 24.26mm$

First, we calculate the volume of 1 roll.

The volume of the cylinder is:

$V = \pi r^2h$

Where

$r = \frac{1}{2} * diameter$

$r = \frac{1}{2} * 24.26mm$

$r = 12.13mm$

And the thickness represents the height.

So:

The volume is:

$V = 3.142 * 12.13^2 * 1.75$

$V = 809.03mm^3$

The volume of the 40 is:

$Roll= 40 * 809.03mm^3$

$Roll=32361.20mm^3$

The closest option is (d):

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2 years ago

Will mark Brainliest!!!<br> Try to show a little work!❤️❤️❤️❤️❤️❤️❤️

Ymorist [56]

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Step-by-step explanation:

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If the distance traveled is (4s3 - 6s² + 4s + 14) miles and the rate is (s + 1) mph, write an expression, in hours, for the time

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The equation for time is URM:

$time = \frac{distance}{speed \: (rate)}$

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Answer:

(2,4)

Step-by-step explanation:

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Dmitry [639]

Answer:

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Step-by-step explanation:

........

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