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1. |
The system of equations on the graph shown is |
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A. |
consistent and dependent. |
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B. |
consistent. |
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C. |
consistent and independent. |
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D. |
inconsistent. |
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Hint |
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2. |
Find the perimeter of triangle ABC. |
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A. |
(8w + 8) in. |
B. |
(4w + 22) in. |
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C. |
(4w + 8) in. |
D. |
(8w + 9) in. |
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Hint |
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3. |
State the additive inverse of -32. |
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A. |
1 |
B. |
0 |
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C. |
-32 |
D. |
32 |
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Hint |
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4. |
To what set of numbers does  belong? |
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A. |
rationals |
B. |
whole numbers |
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C. |
integers |
D. |
irrationals |
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Hint |
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5. |
Which triangle is not similar to the other three? |
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A. |
 ABC |
B. |
GHI |
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C. |
DEF |
D. |
JKL |
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Hint |
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6. |
Find the value of y in the figure. |
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A. |
5 |
B. |
7 |
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C. |
4 |
D. |
8 |
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Hint |
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7. |
Which set of numbers is a Pythagorean triple? |
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A. |
10, 15, 18 |
B. |
9, 40, 41 |
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C. |
10, 20, 30 |
D. |
8, 10, 12 |
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Hint |
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8. |
Find the surface area of the regular pyramid. |
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A. |
192 in2 |
B. |
208 in2 |
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C. |
174 in2 |
D. |
156 in2 |
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Hint |
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9. |
Factor 10x2 + 24x + 8. |
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A. |
(x + 2)(5x + 2) |
B. |
(2x + 4)(5x + 2) |
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C. |
2(x + 2)(5x + 2) |
D. |
2(x + 4)(5x + 1) |
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Hint |
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10. |
If A(2, 4) is reflected over the x-axis, what are its new coordinates? |
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A. |
(4, 2) |
B. |
(-2, 4) |
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C. |
(-2, -4) |
D. |
(2, -4) |
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Hint |
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11. |
If 28 and 49 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
31 and 67 |
B. |
21 and 77 |
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C. |
28 and 49 |
D. |
10 and 60 |
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Hint |
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12. |
In the figure,  || || .
If AB = 4, DE = x + 1, BC = 4, and EF = 3x - 9, what is the value of x? |
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A. |
5 |
B. |
3 |
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C. |
6 |
D. |
4 |
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Hint |
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13. |
Suppose  has vertices A(3, 4), B(-2, 1) and C(2, –3). Dilate so that its perimeter is one-fourth the original perimeter. What are the coordinates of the vertices of  |
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A. |
   |
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B. |
   |
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C. |
   |
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D. |
   |
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Hint |
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14. |
Draw a box-and-whisker plot of the data. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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15. |
A restaurant manager needs to hire three employees: one host, one server, and one cook. Vito, Kendra, Kale, Sachiko, and Ren all applied for a job. How many possible ways are there for the manager to place the applicants? |
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A. |
120 |
B. |
60 |
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C. |
12 |
D. |
3 |
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Hint |
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16. |
Which of the following is not necessarily true concerning similar triangles? |
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A. |
Each triangle has angles whose sum is 180°. |
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B. |
The measures of their corresponding sides are equal. |
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C. |
The measures of their corresponding angles are equal. |
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D. |
The measures of their corresponding sides are proportional. |
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Hint |
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17. |
Solve  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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18. |
Which pair of lines are skew? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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19. |
Use the triangle in the diagram with a translation of 4 down, 2 units to the left, followed by a reflection over the x-axis to find the coordinates of Y''. |
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A. |
(3, 3) |
B. |
(-2, 5) |
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C. |
(1, 3) |
D. |
(-3, 3) |
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Hint |
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20. |
Which conic section is formed by a plane parallel to the y-axis but does not pass through the vertex? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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