Find m angle d. round the answer to the nearest tenth. a. 37.5 degrees b. 40.2 degrees c. 48.0 degrees d. 54.5 degrees

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

The graph of a curve that passes the vertical line test is a:

Write an expression that shows 3 more than 5 times a number