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 driverβs airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 22.06.2019 01:00
Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)
Answers: 3
Mathematics, 22.06.2019 01:00
Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.
Answers: 1
(-3, -10) & (-1, -1) using the slope formula....
Mathematics, 15.01.2021 21:50
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Mathematics, 15.01.2021 21:50
Mathematics, 15.01.2021 21:50
Mathematics, 15.01.2021 21:50
Mathematics, 15.01.2021 21:50
Mathematics, 15.01.2021 21:50
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