What is y = 2x + 10 ?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

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

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !