| |
| |
1. |
The set of whole numbers and their opposites are known as ______. |
| |
|
A. |
integers |
B. |
positive numbers |
| |
|
C. |
absolute values |
D. |
negative numbers |
| |
|
Hint |
|
| |
2. |
Which number should be added to each side of the equation x - 7 = -23 to find the solution? |
| |
|
A. |
-7 |
B. |
23 |
| |
|
C. |
7 |
D. |
-23 |
| |
|
Hint |
|
| |
3. |
Sarah must maintain a balance of at least $500 in her checking account to avoid finance charges. If her current balance is $794, write an inequality to determine how many times she can withdraw $25 for shopping without paying finance charges. |
| |
|
A. |
25w  294 |
B. |
25w 500 |
| |
|
C. |
25w 106 |
D. |
25w 794 |
| |
|
Hint |
|
| |
4. |
Find 32 · 34. |
| |
|
A. |
39 |
B. |
32 |
| |
|
C. |
38 |
D. |
36 |
| |
|
Hint |
|
| |
5. |
What is the solution of 2.5a + 12 = 5a? |
| |
|
A. |
30 |
B. |
4.8 |
| |
|
C. |
2.5 |
D. |
24 |
| |
|
Hint |
|
| |
6. |
Graph the relation. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Find the slope of the line graphed below. |
| |
|
 |
| |
|
A. |
 |
B. |
-4 |
| |
|
C. |
 |
D. |
4 |
| |
|
Hint |
|
| |
8. |
State the solution of the system of equations 2x + y = -4 and
6x + 3y = 3. |
| |
|
A. |
infinite solutions |
B. |
(-4, 1) |
| |
|
C. |
no solution |
D. |
 |
| |
|
Hint |
|
| |
9. |
Find P(8, 5). |
| |
|
A. |
40 |
B. |
336 |
| |
|
C. |
6720 |
D. |
720 |
| |
|
Hint |
|
| |
10. |
The number 97 is divisible by which of the following? |
| |
|
A. |
6 |
B. |
5 |
| |
|
C. |
None of these |
D. |
3 |
| |
|
Hint |
|
| |
11. |
Find (14b5)(-1b6). |
| |
|
A. |
14b11 |
B. |
-14b30 |
| |
|
C. |
-14b11 |
D. |
14b30 |
| |
|
Hint |
|
| |
12. |
The direct variation equation y = 2.75x relates miles x and the cost y for a ride from a taxi company. Use the equation to find the cost of a taxi ride that is 13 miles long. |
| |
|
A. |
$35.75 |
B. |
$32.50 |
| |
|
C. |
$33.00 |
D. |
$37.05 |
| |
|
Hint |
|
| |
13. |
A map has a scale of 1 inch = 15 miles. What is the map distance of two cities that are actually 120 miles apart? |
| |
|
A. |
8 inches |
B. |
6 inches |
| |
|
C. |
7 inches |
D. |
9 inches |
| |
|
Hint |
|
| |
14. |
34 is what percent of 40? |
| |
|
A. |
83% |
B. |
87% |
| |
|
C. |
85% |
D. |
80% |
| |
|
Hint |
|
| |
15. |
Find a formula for the perimeter of the triangle. |
| |
|
 |
| |
|
A. |
18x + 4 |
B. |
18x + 8 |
| |
|
C. |
18x – 4 |
D. |
18x3 - 4 |
| |
|
Hint |
|
| |
16. |
Graph y = - x2 + 4. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
17. |
If  then  _______. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
A figure has vertices Q(0, 0), R(-5, 2), and S(-3, 3). Find the coordinates of R´ if the figure is rotated 90° clockwise. |
| |
|
A. |
(2, 5) |
B. |
(5, -2) |
| |
|
C. |
(-2, -5) |
D. |
(-5, -2) |
| |
|
Hint |
|
| |
19. |
What is the measure of one interior angle of a regular nonagon? |
| |
|
A. |
1260° |
B. |
100° |
| |
|
C. |
900° |
D. |
140° |
| |
|
Hint |
|
| |
20. |
Cylinder A and cylinder B are similar. If cylinder A has a radius of 5 feet and a height of 20 feet and cylinder B has a height of 45 feet, what is the radius of cylinder B? |
| |
|
A. |
4,500 ft |
B. |
2.22 ft |
| |
|
C. |
11.25 ft |
D. |
180 ft |
| |
|
Hint |
|
|
|