A baseball player hit a baseball with an initial speed of 150 feet per second at a height of 3 feet off the ground.

If the fence is 410 feet from the home plate and is 15 feet tall, what is the minimum angle required for the player to hit a home run?

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

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