Eugene wants to buy jeans at a store that is giving $10 off everything. the tag on the jeans is marked 50% off. the original price is $49.98 find the total cost if the 50% discount is applied before the $10 discount.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

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 number produces a rationale number when multiplied by 1/5