a. Angle B = 60 degrees, Side A C = 24 feet, Side A B almost-equals 20.784 feet b. Angle B = 60 degrees, Side A C = 24 feet, Side A B almost-equals 10.392 feet c. Angle B = 60 degrees, Side A C almost-equals 10.392 feet, Side A B = 24 feet d. Angle B = 60 degrees, Side A C almost-equals 20.784 feet, Side A B = 24 feet

Astudent simplified a rational expression as shown.

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

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?