You randomly draw a marble from a bag of marbles that contains 7 77 blue marbles, 2 22 green marbles, and 1 11 red marble. What is P(not draw a blue marble ) P(not draw a blue marble)start text, P, left parenthesis, n, o, t, space, d, r, a, w, space, a, space, b, l, u, e, space, m, a, r, b, l, e, end text, right parenthesis? If necessary, round your answer to 2 22 decimal places.
Got the answer from khan academy, hope this helps.
Answer from: Quest
126.66 m²
step-by-step explanation:
the pertinent area formula is a = πr², where r is the radius.
here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²
Answer from: Quest
Yes, that is the correct formula. to solve this problem given the number of years, plug in the number of years for t and plug the whole thing into the
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