Teachers’ Federal Credit Union offers a 3.25%, 10-year mortgage. Moira wants to borrow $380,000 and “purchase” enough negative points to eliminate her $14,000 closing costs. Each negative point reduces the closing costs by 1% of the principal and increases the APR by 0.135%.

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

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?