Kateri saves her quarters and dimes. she plans to exchange the coins for paper money when the total value equals 20 a. how many coins does she need to make $10 if all the coins are quarters ($.25) how many quarters are in $1? how many are in $10? if all the coins are dimes($.10) how many dimes are in $1 how many are in $10

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

Which of the following is the result of expanding the series

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1