In training for a swim meet, Kelly swam 600 meters in
1/3
hour. Her swimming
partner, Eva, swam 2/3
of Kelly's distance in 1/5
hour.

Franco wants to double the volume of the cone. what should he do?

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?

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps