One positive number is one-fifth of another number. The difference between the two numbers is 328, find the numbers.

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

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

Choose the more precise measurement. 26.4 cm or 8.39 cm