Simplify the expression cosxcotx+sinx

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq