Perform the indicated operation. (w 3 + 64) ÷ (4 + w) w² - 4w - 16 w² + 4w - 16 w² - 4w + 16 the answer is: w^2 - 4w + 16 the reason i included the correct answer in the question is that this question was not yet asked and i felt that some people might need to know this. feel free to answer the question and get the points! : )

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Which is the completely factored from of xy^3-x^3y

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