Unit 8 Test Review # 2 Algebra II Review

• 12012

• 2002

• 240240

• 360360

• 35

• 21

• 28

• 14

Calculate 5!.

• 120

• 60

• 24

• 720

To create an entry code for a door lock, you need to first choose two letters and then 4 digits. Each letter and number can only be used once. How many different entry codes can you create?

• A) 3,276,000

• B) 325,000

• C) 3,276

• D) 32,760

A salad bar offers 4 different kinds of salad, 3 different kinds of peppers, and 5 different kinds of dressings. How many different ways can you make a salad?

• 60

• 12

• 20

• 100

How many ways are there to select five actors from a troupe of nine to improvise a scene? (say whether it's a permutation or combination and then solve).

• A. 126 (Combination)

• B. 15120 (Permutation)

• C. 3024 (Permutation)

• D. 84 (Combination)

Your teacher is looking for a new apartment. There are five apartments available. In how many ways can your teacher inspect the apartments?

• 1 way

• 5 ways

• 10 ways

• 120 ways

You got an A on 6 of your last 18 quizzes. What is the experimental probability that you will get an A on your next quiz?

• 1/3

• 1/6

• 1/2

• 1/4

A jar holds 6 blue blocks, 8 red blocks, 10 green blocks, 2 yellow blocks, and 4 black blocks. If a block is taken from the jar at random, what is the theoretical probability that it will be blue?

• 1/5

• 1/6

• 3/10

• 1/3

Find the theoretical probability of each event when rolling a fair number cube. P(1, or 3, or 4)

• 1/2

• 1/3

• 1/6

• 1/4