Mathematics, 14.07.2019 20:00 kimberlylove387
The tempature is -3 degress. the temperature is expected to decrease 2.5 degress each hour until the temperature reaches -18 degress. how many hours will it take to reach -18? a 6hours b 7 hours c 7.2 hours d 8.4 hours
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Mathematics, 21.06.2019 16:30
Anyone know? is appreciated! will mark brainliest if correct!
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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 17:30
What is not true about kl and mn? what is mn? (show your work)
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Mathematics, 21.06.2019 20:30
8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?
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