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Mama L [17]
3 years ago
11

In circle P, PQ = 3 in. What is the circumference of the circle?

Mathematics
2 answers:
lara [203]3 years ago
7 0
If PQ is the radius, the that means the circumference is 2\pir, and r = 3, so 2*(3.14)*3 = 18.8

Glad I could help.
jeyben [28]3 years ago
6 0
18p in is the answer, since PQ=3 

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A book has 500 pages numbered 1,2,3 and so on. How many times does the digit 1 appear in the page numbers?
elena-14-01-66 [18.8K]

Answer:

200

Step-by-step explanation:

This book has 500 pages in total.

We should split up the place values.

1 - 9

One only appears once.

1

10 - 19

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1 + 11

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1 + 11 + 8

Add:

1 + 11 + 8

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Since the same is for  200-299, and so on. Let us add twenty four times.

20 * 4

=> 80

Looking back to 100-199, there are 120 ones.

Add:

120 + 80

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4 0
3 years ago
One cup of​ grated, fresh Parmesan cheese weighs 3 ounces. How many cups of grated cheese can you expect to get from a​ 4.5-poun
Ksenya-84 [330]

Answer:

9 cups

Step-by-step explanation:

If one pound is equal to 2 cups, then you would multiply 2 by 4, which gives you 8. If one pound equals 2 cups, then half a pound equals 1 cup. So since we already have 8 cups, you just add one more cup, which gives you 9 cups total

SUMMARY: You can expect to get 9 cups of grated parmesan cheese from a 4.5-pound block.

5 0
2 years ago
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kipiarov [429]

Answer:

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4 0
3 years ago
Every evening Jenna empties her pockets
rodikova [14]

Answer:

15

Step-by-step explanation:

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1 quarter=25

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3 0
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5√-54 in simplest radical form
rjkz [21]

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