What is 56 to 8 as a unit rate

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Determine the relationship of ab and cd given the following points

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