| |
| |
1. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
| |
|
A. |
8 + 3y |
B. |
15 + y |
| |
|
C. |
15 + 3y |
D. |
8 + y |
| |
|
Hint |
|
| |
2. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
| |
|
A. |
80 |
B. |
93 |
| |
|
C. |
97 |
D. |
100 |
| |
|
Hint |
|
| |
3. |
Determine the value of r so that the line through (5, 2) and (7, r) has a slope of  . |
| |
|
 |
| |
|
A. |
6 |
B. |
2 |
| |
|
C. |
1 |
D. |
3 |
| |
|
Hint |
|
| |
4. |
Which relationship would most likely have a positive correlation? |
| |
|
A. |
the number of miles driven, and the number of gallons of gas in the car. |
| |
|
B. |
the amount of memory in computer, and the number of keys on the keyboard. |
| |
|
C. |
the rate at which a train travels, and the time it takes for it to reach its destination. |
| |
|
D. |
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. |
| |
|
Hint |
|
| |
5. |
Which pair of lines graphed below are parallel? |
| |
|
 |
| |
|
A. |
k and m |
B. |
l and n |
| |
|
C. |
l and m |
D. |
k and n |
| |
|
Hint |
|
| |
6. |
Which is the graph of the solution to the inequality
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
7. |
Find the volume of the rectangular solid shown below. |
| |
|
 |
| |
|
A. |
24a2b7 |
B. |
9a4b8 |
| |
|
C. |
24a4b8 |
D. |
24a2b10 |
| |
|
Hint |
|
| |
8. |
Evaluate 5(11 + 22 - 10) – 19. |
| |
|
A. |
6 |
B. |
66 |
| |
|
C. |
44 |
D. |
106 |
| |
|
Hint |
|
| |
9. |
Translate the sentence into an equation. Four times the number n is equal to twice the sum of q and r. |
| |
|
A. |
4n = q + r |
B. |
4n = 2(q + r) |
| |
|
C. |
4n = 2q + r |
D. |
4n = 2(q – r) |
| |
|
Hint |
|
| |
10. |
Solve 11b = 132. |
| |
|
A. |
b = -12 |
B. |
b = 12 |
| |
|
C. |
b = 1452 |
D. |
b = -1452 |
| |
|
Hint |
|
| |
11. |
Find three consecutive even integers that have a sum that is zero. |
| |
|
A. |
2, 4, -6 |
B. |
-1, 0, 1 |
| |
|
C. |
-2, 0, 2 |
D. |
-4, 0, 4 |
| |
|
Hint |
|
| |
12. |
Square ABCD is shown in the figure. Find the coordinates of the vertices of the image if the square is translated 2 units to the right and 3 units up. |
| |
|
 |
| |
|
A. |
A´(-1, 1), B´(3, 1), C´(3, -3), D´(-1, -3) |
| |
|
B. |
A´(0, 3), B´(4, 3), C´(4, -1), D´(0, -1) |
| |
|
C. |
A´(-1, 4), B´(3, 4), C´(3, 0), D´(-1, 0) |
| |
|
D. |
A'(-2, 3), B'(6, 3), C'(6, -9), D'(-2, -9) |
| |
|
Hint |
|
| |
13. |
Which scatter plot shows that x and y have a negative correlation? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
Which point is not in the solution set of y < 7x + 6 and y < -7x + 6. |
| |
|
A. |
(1, -5) |
B. |
(2, -15) |
| |
|
C. |
(0, 2) |
D. |
(-1, 6) |
| |
|
Hint |
|
| |
15. |
Tabitha and Paco are in a video game room that consists of 10 games. If they only have enough money to play 6 games, how many ways can they play each of the 6 games once? |
| |
|
A. |
3,628,800 |
B. |
720 |
| |
|
C. |
30,240 |
D. |
151,200 |
| |
|
Hint |
|
| |
16. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
| |
|
A. |
6,840 |
B. |
380 |
| |
|
C. |
190 |
D. |
3,420 |
| |
|
Hint |
|
| |
17. |
Using the box-and-whisker plot, what is the median of Exam B? |
| |
|
 |
| |
|
A. |
90 |
B. |
60 |
| |
|
C. |
75 |
D. |
83 |
| |
|
Hint |
|
| |
18. |
Solve  |
| |
|
A. |
9 |
B. |
3 |
| |
|
C. |
5 |
D. |
16 |
| |
|
Hint |
|
| |
19. |
Calculate 4P4 |
| |
|
A. |
24 |
B. |
1 |
| |
|
C. |
12 |
D. |
16 |
| |
|
Hint |
|
| |
20. |
Given circle J, m MJL = 55° and mMJN = 45° what is the measure of arc NL? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|