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Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
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Mathematics, 21.06.2019 23:30
If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units
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Mathematics, 22.06.2019 02:10
The key on a road map has a scale factor of 1.5 inches = 50 miles. the distance between santa fe and albuquerque measures 7.5 inches. the distance between santa fe and taos is 0.75 inches. what is the actual distance between the cities?
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Mathematics, 04.12.2020 04:30
History, 04.12.2020 04:30
History, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30
History, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30
History, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30
Mathematics, 04.12.2020 04:30