Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections.

what is vi to the nearest tenth?

Classify the following triangle check all that apply

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

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.