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inn [45]
3 years ago
14

What is the area of a circle with a radius of 12 inches? Use  = 3.14.

Mathematics
1 answer:
il63 [147K]3 years ago
7 0
Area of a Circle : Pi(r)^{2}
Area: (3.14)(12^{2})
Area: 452.16 inches squared.
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A student repeats the process of taking blocks out of a bag and replacing them 100 times. A green block is drawn 67 times. What
Alexeev081 [22]

Using it's concept, it is found that a good estimate for the probability of drawing out a green block from the bag is of 0.67 = 67%.

<h3>What is a probability?</h3>

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In this problem, to get a good estimate, we get the probability taking the outcomes from the sample, that is, 67 green blocks out of 100 blocks, hence:

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A good estimate for the probability of drawing out a green block from the bag is of 0.67 = 67%.

More can be learned about probabilities at brainly.com/question/14398287

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