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Triss [41]
3 years ago
15

A drinking straw is 1 cm in diameter and 15 cm long. What is the volume of the straw?

Mathematics
1 answer:
Neporo4naja [7]3 years ago
3 0

Answer: 11.775

If you plug in the radius (0.5 because the radius is half of the diameter) and the height to the formula for volume of a cylinder you will get pi•0.5 squared•15 which when solved is 11.775.

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Mitch is buying candy bars for his friends. He wants to give 2 bars to each friend, and he wants to have 10 spare bars. He can a
gregori [183]

Answer:

A. 2f + 10 = 28

Step-by-step explanation:

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Step 1: Subtract 10 from both sides.

2f+10=28

which would take away the 10 and subtract 10 from 28. (That would be Jack's bars.)

2f = 28.

Step 2: Divide by 2 on both sides.

2f = 28

which would cancel out the 2f. And Whatever is done to the left is done to the right, meaning you would divide 28 by 2 aswell. (Dividing up the candy bars among his friends).

f = 9

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3 years ago
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Leni [432]

Answer:

2.5

Step-by-step explanation:

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8 0
2 years ago
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elena-s [515]

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27/15 = 1.8

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