What is tan O when sec 0 = 5? le
(1,0)
tan
= [?]V ]
Rationalize the denominator if necessary.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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

How to use order of operation in 20 divide by 4 multiply 5 = 1