Alocal concert center reports that it has been experiencing a 15% rate of no-shows on advanced reservations. among 150 advanced reservations, find the probability that there will be fewer than 20 no-shows. round the standard deviation to three decimal places to work the problem.
a) 0.7967
b) 0.3187
c) 0.2451
d) 0.754

C

Step-by-step explanation:

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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step-by-step explanation:

this is not a question