Mathematics, 13.05.2021 19:10 bravooyessenia
What is the approximate rate of change from the price of movie tickets in 1990 to the price of movie tickets in 2010 i’m dollars per year
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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 18:20
Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.
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Mathematics, 22.06.2019 00:20
Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano
Answers: 3
What is the approximate rate of change from the price of movie tickets in 1990 to the price of movie...
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