(i also posted a different question earlier) 3. find the coordinates of the midpoint of the segment whose endpoints are h(6, 4) and k(2, 8). a. (2, 2) b. (4, 4) c. (8, 12) d. (4, 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

17 in long 1.3 ft wide and 8in high what is the volume

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3