The mean number of boxes of cookies sold by each girl scout in Emma’s troop was 28 with a standard deviation of 8. If Emma’s z-score was -1.5, how many boxes of cookies did she sell?

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

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

How to use order of operation in 20 divide by 4 multiply 5 = 1