HURRY I NEED THIS ANSWERED A cone has a height of 7.2 in. and a radius of 12.5 in. What is the volume of the cone? (Use 3.14 for . Round the answer to two decimal places.) Recall the formula V = 1 3 πr 2h. Show work.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.