1. A yogurt shop offers five different flavors of frozen yogurt and thirteen different toppings. How many choices are possible for a single serving of frozen yogurt with one topping?
70
56
18
65**
2. Prestige Builders has a development of new homes. There are five different floor plans, nine exterior colors, and an option of either a one-car or a two-car garage. How many choices are there for one home?
98
47
90**
135
3. A bag contains 2 purple marbles and 4 green marbles. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability that the first marble is green and the second one is purple?
4/15
2/15
2**
¼
4. If the spinner is spun twice, what is the probability that the arrow will stop on a vowel both times?
2/9
1/4**
1/3
11/36
5. A coin is tossed and a single number cube is rolled. What is the probability that the coin shows heads and the number cube shows 5?
1/6
2/3**
1/12
¼
6. A drawer contains 5 red socks, 7 white socks, and 2 blue socks. Without looking, you draw out a sock and then draw out a second sock without returning the first sock. What is the probability that the first sock and the second sock are both red? (IDK this one)
10/91
1/49
25/196
1/91
7. How many different ways can you arrange four books on a shelf? (IDK this one)
8
24
10
16
8. How many different ways can you arrange five people shoulder-to-shoulder in a line?
15
25
10**
120
9. A committee is to have two members. There are five men and five women available to serve on the committee. How many different committees can be formed?
45**
50
90
120
10. A juice company decides to test seven flavors of juice. The different juices have been labeled D, E, F, G, H, I, and J. The company decides to compare each juice with the other juices by pairing them together. How many different pairs will result from selecting two different juices at a time?
10
14
15
21**
1. B. 72
2. D. 40,320
3. B. 90 ways
4. D. 6,844/91
5. A. 57
A.B.J. is 100% correct
Still correct
Will someone check these PLEASE???
#1 #2, correct
#3 wrong
#4 -- have no idea what your spinner consists of
#5 wrong
#6 prob(1st sock red) = 5/14
now for the second draw, how many red socks are left? How many socks are left?
#7, You can put 5 different books in the first spot, leaving 4 to go into the 2nd place, 3 to go to the 3rd place, 2 for the 4th place. That leaves 1 for the remaining place, so, what is
5(4)(3)(2)(1) ??
#8 wrong
#9 correct, YEAHHH
#10 wrong