Mathematics, 18.10.2019 23:30 taviiii3993
Stress at work: in a poll conducted by the general social survey, 81% of respondents said that their jobs were sometimes or always stressful. one hundred and seventy-five workers are chosen at random. use the ti-84 plus calculator as needed. round your answer to at least four decimal places. (a) approximate the probability that 150 or fewer workers find their jobs stressful. (b) approximate the probability that more than 140 workers find their jobs stressful. (c) approximate the probability that the number of workers who find their jobs stressful is between 146 and 150 inclusive.
Answers: 3
Mathematics, 21.06.2019 18:00
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
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Mathematics, 21.06.2019 21:20
Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10
Answers: 2
Mathematics, 21.06.2019 22:00
5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811
Answers: 1
Stress at work: in a poll conducted by the general social survey, 81% of respondents said that thei...
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