1000 raffle tickets are sold for a $500 dollar cash prize. you buy one ticket. what is the probability you win win the $500 cash prize?

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?