Does anyone know how to change rational numbers into decimals?

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

Solve the inequality and graph 6j - 7 < 5

Is (0,0) a to ? ys x2 - 4 y> 2x-1