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qwelly [4]
3 years ago
5

A wheel has a diameter of 21 inches. About how far does it travel if it makes 30 complete revolutions?

Mathematics
1 answer:
Lelu [443]3 years ago
4 0
3 multiplied by 20 is 60

Multiply this by 10 and you get 600

1 Multiplied by 30 is 30

Find the total of the two answers (Which is 630) this is your answers
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Halloween question, perfect timing! Your answer would be 2 pounds per friend.

Step-by-step explanation:

Here's how we get this:

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Now, you'll divide 9 by 4.5, to get 2. There's our answer. But we want to double-check and see if it's right.

We can do that by multiplying 4.5 by 2, or 2 by 4.5.

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Answer:

5. I agree with your answer choice.

6. 13.3

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5. You have m∠1 = 90° = m∠2, so it is reasonable to invoke the transitive property. (Step 4 would use "angles with the same measure are congruent" to complete the proof.)

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4 years ago
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alexdok [17]

The order doesn't matter.

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