circumference of a cone is 24πcm with slang height 15cm and height 10cm.. calculate the surface area and volume of the cone

Which is a graph of a proportional relationship?

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 midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square