In triangle abc, ab is 6(3-1/4x) centimeters and ac is (3/4x+5-2 1/4x) centimeters. with these dimensions, can you conclude that the triangle is an isosceles triangle?

What term makes it inconsistent y=2x - 4

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

Which of the following represents the length of a diagonal of this trapezoid?