Mathematics, 05.12.2019 00:31 iamsecond235p318rq
Elevator ride: engineers are designing a large elevator that will accommodate 40 people. the maximum weight theelevator can hold safely is 8120 pounds. according to the national health statistics reports, the weights of adult us. menhave mean 194 pounds and standard deviation 68 pounds, and the weights of adult us. women have mean 164 poundsand standard deviation 77 pounds. a. if 40 people are on the elevator, and their total weight is 8120 pounds, what is their average weight? b. if a random sample of 40 adult men ride the elevator, what is the probability that the maximum safe weight will beexceeded? c. if a random sample of 40 adult women ride the elevator, what is the probability that the maximum safe weight will beexceeded?
Answers: 3
Mathematics, 21.06.2019 15:00, katiebotts18
The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.
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Mathematics, 21.06.2019 18:30, jamesvazquez3135
The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?
Answers: 1
Mathematics, 21.06.2019 21:30, GreenHerbz206
Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.
Answers: 2
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