Of music cds decreased by 6% each year over a period of 8 years.
a. determine the decay factor for 1 year.
ercent did sales of the cds decrease during the 8-year time period?
b. by what total percent did sales of the cds decrease
how long will it take for the cd sales to be half of their original value

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org