MDM4U - Berordi Name: 11! d. ll! (11 6)! 6. In how many ways can a 12member jury be chosen from a pool of 22 citizens? a. 2640 b. 646 646 c. 3 628 800 d. 479 001 600 7. A standard deck of 52 playing cards consists of 4 suits and 13 cards each. How many different 5-card hands can be formed that consist of at least 3 hearts. a. 241 098 b. 211 926 c. 22 308 d. 27 885 8. How many different sums of money can you make with a penny, a nickel, a dime, and a quarter? a. 7 b. 11 c. 12 d. 15 n! 9. Solve (nZ)!3! a. 5 b. 6 c. -5 d. -6 10. Last year Miss Mac taught MCR3U and HSB4M. There were 26 students in MCR3U, 22 in HSB4M, and 6 took both. How many different students did she teach? a. 28 b. 32 c. 42 d. 48 11. Suppose you simultaneously roll a standard die and spin a spinner that is divided into 10 equal sectors, numbered 1 to 10. What is the probability of getting a 4 on both the die and the spinner? 1 a. b. 1 4 1 6 1 \"'E 1 5 G MDM4U - Berordi Name: 12. A bag contains three green marbles and four black marbles. If you randomly pick two marbles from the bag at the same time, what is the probability that both marbles will be black? 4 a.- 7 2 b. 7 3 c. 7 5 d. 7 13. What is the probability of rolling a total of 7 in two rolls of a standard die if you get an even number on the first roll? 1 a. 12 1 b. 6 1 c' _ 9 5 d_ _ 18