Aperson in a casino decides to play blackjack until he wins a game, but he will not play more than 3 games. let w denote a win and l denote a loss. what is the sample space for this random experiment?
s = {w, lw, llw, lll}
s = {w, ww, www}
s = {w, wl, wwl, www}
s = {w, lw, llw}
s = {www, wwl, wlw, , wll, lww, lwl, llw, lll}

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

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3