| |
| |
1. |
Solve the equation 3b - 5 = 18. |
| |
|
A. |
b = 26 |
B. |
b =  |
| |
|
C. |
b = 20 |
D. |
b =  |
| |
|
Hint |
|
| |
2. |
Which of the following statements is not true? |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
X contains M and k. |
| |
|
Hint |
|
| |
3. |
Find the perimeter of the figure if x = 5. |
| |
|
 |
| |
|
A. |
40 units |
B. |
20 units |
| |
|
C. |
5 units |
D. |
8 units |
| |
|
Hint |
|
| |
4. |
Refer to the figure. Complete the congruence statement  |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
5. |
Use the Distributive Property to simplify 7(6x2 + 5x + 4). |
| |
|
A. |
42x2 + 5x + 4 |
B. |
42x2 +35x + 21 |
| |
|
C. |
42x2 + 35x + 4 |
D. |
42x2 + 35x + 28 |
| |
|
Hint |
|
| |
6. |
Solve  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
y = -27 |
D. |
y = 27 |
| |
|
Hint |
|
| |
7. |
Find  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
8. |
A hockey team has red sweaters, white sweaters, and blue sweaters. The team uses red or blue pants and red or white socks. Find the number of possible uniforms. |
| |
|
A. |
5 |
B. |
12 |
| |
|
C. |
10 |
D. |
7 |
| |
|
Hint |
|
| |
9. |
How many different two-person teams can be made from 6 people? |
| |
|
A. |
15 |
B. |
30 |
| |
|
C. |
360 |
D. |
120 |
| |
|
Hint |
|
| |
10. |
What is the probability of randomly drawing a ten or a club from a standard deck of 52-playing cards? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
11. |
What kind of sampling is represented if dentists from random areas of the city are asked about their favorite toothpaste? |
| |
|
A. |
Random Sampling |
B. |
Cluster Sampling |
| |
|
C. |
Systematic Sampling |
D. |
Convenience Sampling |
| |
|
Hint |
|
| |
12. |
To ensure healthy food, every tenth item is checked. What kind of sample is this? |
| |
|
A. |
Random Sampling |
B. |
Systematic Sampling |
| |
|
C. |
Convenience Sampling |
D. |
Cluster Sampling |
| |
|
Hint |
|
| |
13. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
| |
|
A. |
63 |
B. |
44 |
| |
|
C. |
42 |
D. |
100 |
| |
|
Hint |
|
| |
14. |
Which relationship will most likely have a positive correlation? |
| |
|
A. |
Rising temperatures and ski equipment sales. |
| |
|
B. |
A person's height and a person's eye color. |
| |
|
C. |
The number of movie tickets sold and the amount of popcorn sold. |
| |
|
D. |
Battery power of a flashlight, and continued use of the flashlight. |
| |
|
Hint |
|
| |
15. |
What appears to happen in the graph? |
| |
|
 |
| |
|
A. |
Sales have dropped. |
B. |
Sales have slightly increased. |
| |
|
C. |
Sales have cut in half each month. |
D. |
Sales have doubled each month. |
| |
|
Hint |
|
| |
16. |
Translate the phrase the sum of five and two times a number into a variable expression. |
| |
|
A. |
2(n + 5) |
B. |
5(2 + n) |
| |
|
C. |
5 + 2n |
D. |
5n + 2 |
| |
|
Hint |
|
| |
17. |
Evaluate a (4 + b), if a = 4 and b = -12. |
| |
|
A. |
4 |
B. |
-16 |
| |
|
C. |
12 |
D. |
-32 |
| |
|
Hint |
|
| |
18. |
Simplify -5(2x + y) - 4(3x - y). |
| |
|
A. |
-22x - 9y |
B. |
-22x - y |
| |
|
C. |
2x - 9y |
D. |
-2x - y |
| |
|
Hint |
|
| |
19. |
Which is a graph showing the set of real numbers greater than ? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
A card is drawn at random from a standard deck of 52 playing cards. What is the probability that the card is black or a face card? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
|
| |
|
Hint |
|
|
|