A small deck of 5 cards consists of 3 red cards and 2 green cards. Draw 15 times with replacement, where each draw is random. Let X be the number of red cards drawn. Use the normal distribution to approximate the following:

P(X < 7)

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step-by-step explanation:

answer: 8

step-by-step explanation:

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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