You are playing rock paper scissors with a friend. there are three possible outcomes: your friend wins, you tie, or you win. normally whoever wins first is the winner. in terms of outcomes, what would be the probability of winning twice in a row.

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.