| |
| |
1. |
Solve the system of inequalities by graphing. 
|
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
2. |
Find the difference -3.35 - 6.21. |
| |
|
A. |
-9.56 |
B. |
-2.86 |
| |
|
C. |
9.56 |
D. |
2.86 |
| |
|
Hint |
|
| |
3. |
If  and  is a right angle, what is the measure of  |
| |
|
 |
| |
|
A. |
125 |
B. |
130 |
| |
|
C. |
145 |
D. |
135 |
| |
|
Hint |
|
| |
4. |
Name the remote interior angles of  |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
5. |
Find an equation of the circle whose center is at (-2, 4) and has radius 5. |
| |
|
A. |
(x + 2)2 + (y - 4)2 = 25 |
| |
|
B. |
(x + 2)2 + (y - 4)2 = 5 |
| |
|
C. |
(x - 2)2 + (y + 4)2 = 5 |
| |
|
D. |
(x - 2)2 + (y + 4)2 = 25 |
| |
|
Hint |
|
| |
6. |
Use the graph to determine the solution of -x2 + 6x - 9 = 0. |
| |
|
 |
| |
|
A. |
4 |
B. |
2 |
| |
|
C. |
-9 |
D. |
3 |
| |
|
Hint |
|
| |
7. |
Solve x2 + 2x - 15 > 0. |
| |
|
A. |
{x | -5 < x < 3} |
B. |
{x | x < -5 or x > 3} |
| |
|
C. |
-3, 5 |
D. |
{x | x < -3 or x > 5} |
| |
|
Hint |
|
| |
8. |
Which set of numbers is a Pythagorean triple? |
| |
|
A. |
8, 10, 12 |
B. |
10, 15, 18 |
| |
|
C. |
9, 40, 41 |
D. |
10, 20, 30 |
| |
|
Hint |
|
| |
9. |
Find the value of x. |
| |
|
 |
| |
|
A. |
12 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Which point is not a solution for the system of inequalities? |
| |
|
 |
| |
|
A. |
(2, -5) |
B. |
(-3, 7) |
| |
|
C. |
(-2, -7) |
D. |
(3, -3) |
| |
|
Hint |
|
| |
11. |
In the figure, the segment is ____ to the circle. |
| |
|
 |
| |
|
A. |
tangent |
B. |
supplementary |
| |
|
C. |
inscribed |
D. |
interior |
| |
|
Hint |
|
| |
12. |
The polygon shown is_______. |
| |
|
 |
| |
|
A. |
a quadrilateral |
B. |
concave |
| |
|
C. |
regular |
D. |
a hexagon |
| |
|
Hint |
|
| |
13. |
State the amplitude and the period for y = 2 cos  . |
| |
|
A. |
amplitude = -2,
period = 4 |
B. |
amplitude = 2,
period = 4 |
| |
|
C. |
amplitude = 2 ,
period = |
D. |
amplitude = -2,
period = 180° |
| |
|
Hint |
|
| |
14. |
Given that  is the median of trapezoid ZYXW, find the value of x. |
| |
|
 |
| |
|
A. |
27 |
B. |
21 |
| |
|
C. |
15 |
D. |
4 |
| |
|
Hint |
|
| |
15. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter? |
| |
|
 |
| |
|
A. |
48 |
B. |
60 |
| |
|
C. |
27 |
D. |
15 |
| |
|
Hint |
|
| |
16. |
State whether the product of A3 × 4 and B3 × 4 is defined, and if it is defined, state the dimensions. |
| |
|
A. |
defined, 3 × 4 |
B. |
undefined |
| |
|
C. |
defined, 4 × 3 |
D. |
defined, 9 × 16 |
| |
|
Hint |
|
| |
17. |
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 |
|
| |
18. |
Find the next two terms of the sequence  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
The table shows how many pieces of furniture four stores receive. The profit on a couch is $150, a lamp is $20, a side table is $80 and a chair is $90. Find the profit for Store C. |
| |
|
 |
| |
|
A. |
$1050 |
B. |
$1170 |
| |
|
C. |
$990 |
D. |
$710 |
| |
|
Hint |
|
| |
20. |
Which diagram shows a plane parallel to the x-axis? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|