Avolleyball playoff competition has eliminations each round. the table below shows the number of teams in each round of the tournament: round (x) 1 2 3 4 teams f(x) 16 8 4 2 compute the average rate of change of f(x) from x = 1 to x = 4 and identify the meaning of that rate.

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?