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Zarrin [17]
3 years ago
15

Help me like right know

Mathematics
2 answers:
Ray Of Light [21]3 years ago
3 0

Answer:

B. 530.66 in.

Step-by-step explanation:

The formula to find circumference is \pi r^{2}. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.

Hope it helps!

BartSMP [9]3 years ago
3 0

Answer:

The circumference is approximately 81.68

Step-by-step explanation:

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The answer will be B.
First you need to find the probability of the red marbles which is 5/12 because there is 5 marbles and if you add they up there would be 12. Then you find the probability of the green marbles which is 2/12. After that you need to multiply them. 5/12 × 2/12. Your answer will be 10/144 but then you can simply by 2. 
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Hope this helped.
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Step-by-step explanation:

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3 years ago
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Source:
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Step-by-step explanation:

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