Eric deposits 100 into a savings account at time 0 which pays interest at a nominal rate of i compounded semiannually. mike deposits 200 into a different savings acount at time 0, which pays simple interest at an annual rate of i. eric and mike earn the same amount of interest during the last 6 months of the 8th year. calculate i.

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 expression gives you the distance between the points (5,1)and(9,-6)

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10