Mathematics, 26.05.2021 02:00 abbypark0804
Michael is building two ziplines out of metal cable so that he and his friends can ride them. The first zipline is 25 feet off the ground and the second is directly above it 43 feet off the ground. Both ziplines end on the same platform and have angles of depression 29° and 35°. How much more cable will the taller zipline need compared to the lower zipline?
Answers: 2
Mathematics, 21.06.2019 21:20, pampam49
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
Mathematics, 21.06.2019 21:30, allisonboggs85
Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
Michael is building two ziplines out of metal cable so that he and his friends can ride them. The fi...
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