7th Final Review

The pair of figures is similar. Find the missing side.

• x = 20
• x = 12
• x = 5
• x = 4

What is the probability of spinning yellow?

• 1/11

• 1/12

• 1/4

• 3/4

If you choose from the following M & M colors, what is the probability that you choose blue? **Remember to simplify**

5 green

6 yellow

8 blue

7 brown

• 8/18

• 4/13

• 8/25

• 1/3

You pick a marble from this bag.

What is the probability you will choose either a black or white marble?

• 3/5

• 9/100

• 1/10

• 2/5

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which shows the CORRECT Sample Space List of possible combinations?

• TW, CW, PW
• TW, TM, TC, CW, PW
• TW, TM, CW, CM, PW, PM
• TCP, MW

Which of the following rates of change represents the graph shown?

• 2 boys for every 1 girl
• 0.5 boys for every 1 girl
• 6 boys for every 1 girl
• 3 boys for every 1 girl

Which of the following rates of change represents the graph?

• $2 for every 1 pound
• $3 for every 1 pound
• $0.50 for every 1 pound
• $1 for every 1 pound

Which rate of change represents the following graph?

• ⅓ of a cup each second
• 3 cups each second
• 2 cup each second
• ½ of a cup each second

Tyler is a beast at baseball. He scored 22 home runs in 7 games. If he keeps up that pace, how many home runs would he score in 21 games?

• 66 home runs
• 3 home runs
• 6 home runs
•  home runs