Two pulleys, one 12 inches in diameter and the 4 feet in diameter, are connected by a belt. The larger pulley revolves at the rate of 80 rpm. Find the linear velocity of the belt in feet per minutes. Calculate the angular velocity of the smaller pulley in radians per minute. Write your answer a decimal to the nearest hundredth. Please write your answer in the following format: A. The linear velocity of the belt is feet/minute.

B. The angular velocity of the smaller pulley is radians/minute

Your

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

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

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get