2 years ago

If a circle’s diameter is 3 inches, what would be the best estimate of its circumference?

Mathematics

1 answer:

inn [45]2 years ago

3 0

3.14 x 3 about 9 would be the answer

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insens350 [35]

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oksano4ka [1.4K]

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2 years ago

Suppose that there is a black urn containing nine black balls and three yellow balls and there is a yellow urn containing six bl

Ksivusya [100]

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See Annex for tree diagram and all probabilities

b) P(2y) = 0,329

Step-by-step explanation:

a) Attached

b) Probability of the second ball is yellow P(2y) is equal to the probability of the second ball is yellow given that the first one is black ( 0,204 ) plus the probability f the second ball is yellow given that the first one is yellow ( 0,125)

P(2y) = 0,204 + 0,125

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