If the amount of white sugar were increased by a factor of 2 1/2 in cups how much white sugar would there be? A. 2 1/2. B. 2 3/5. C. 1 2/3 D. 1 3/5

Sketch one cycle if the cosine function y=2cos2theta

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

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?