Mathematics, 25.01.2020 05:31 keigleyhannah30
An aircraft seam requires 22 rivets. the seam will have to be reworked if any of these rivets is defective. suppose rivets are defective independently of one another, each with the same probability. (round your answers to four decimal places.)
(a) if 19% of all seams need reworking, what is the probability that a rivet is defective?
(b) how small should the probability of a defective rivet be to ensure that only 9% of all seams need reworking?
Answers: 3
Mathematics, 21.06.2019 16:30
Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?
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Solve the system of equations. 2x-2y=-4 and x+y=8. show work
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An aircraft seam requires 22 rivets. the seam will have to be reworked if any of these rivets is def...
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