Lationships.
2.6.1 warm-up:
points
- without calculating,
expressions from leas
42.6 + 0,07
42.6 + 70 1,64
42.6 + 0.7
426 + 70
a. place the decimal
utiont: 42.6 +

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

Find the area of the triangle shown 3 by 6

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)