Mathematics, 23.06.2019 22:20 BluSeaa
Kyra and her twin sister share shoes. in there closet they have four pairs of sandals, five pairs of tennis shoes, and three pairs of boots. what is the probability that kyra selects a pair of sandals, put them on and then her sister selects a pair of tennis shoes?
Answers: 1
Mathematics, 21.06.2019 14:00
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 2
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
Answers: 3
Mathematics, 21.06.2019 19:30
Combine the information in the problem and the chart using the average balance method to solve the problem.
Answers: 2
Kyra and her twin sister share shoes. in there closet they have four pairs of sandals, five pairs of...
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