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1. |
Describe the line that is graphed below. |
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A. |
passes through the point (3,-2) with a slope of  |
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B. |
passes through the point (3,-2) with a slope of  |
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C. |
passes through the point (3,2) with a slope of  |
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D. |
passes through the point (3,-2) with a slope of  |
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Hint |
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2. |
Simplify (-3a5b3)4. |
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A. |
-12a20b12 |
B. |
81a20b12 |
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C. |
-12a9b7 |
D. |
-81a9b12 |
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Hint |
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3. |
State the additive inverse of -32. |
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A. |
0 |
B. |
-32 |
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C. |
1 |
D. |
32 |
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Hint |
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4. |
Solve the equation  |
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A. |
a =  |
B. |
a = 5 |
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C. |
a =  |
D. |
a = 0 |
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Hint |
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5. |
Solve the proportion  |
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A. |
13 |
B. |
0.02 |
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C. |
52.5 |
D. |
24 |
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Hint |
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6. |
Which function has a graph that opens upward? |
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A. |
f(x) = -x2 + 3x -12 |
B. |
f(x) = -5x2 -6x -3 |
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C. |
f(x) = -x2 + 4x + 7 |
D. |
f(x) = 2x2 - 5x - 2 |
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Hint |
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7. |
Quadrilateral ABCD is similar to quadrilateral WXYZ. Find the scale factor of quadrilateral ABCD to quadrilateral WXYZ. |
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A. |
1.25 |
B. |
4 |
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C. |
 |
D. |
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Hint |
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8. |
Trapezoid ABCD ~ trapezoid EBFG. Find AD. |
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A. |
28 |
B. |
10 |
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C. |
12 |
D. |
7 |
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Hint |
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9. |
In  ABC, BE = 4, EC = 10, AD = x, and DC = 11.
Find x so that  ||  . |
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A. |
3.5 |
B. |
3.6 |
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C. |
4.4 |
D. |
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Hint |
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10. |
Find the value of y to the nearest tenth. |
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A. |
7.5 |
B. |
7.6 |
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C. |
7.2 |
D. |
8.0 |
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Hint |
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11. |
An exterior angle of a regular polygon has a measure of 30. Find the sum of the measures of the interior angles. |
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A. |
2160 |
B. |
2520 |
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C. |
2880 |
D. |
1800 |
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Hint |
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12. |
Find the surface area of a cylinder with a radius of 2 meters and a height of 6 meters. |
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A. |
100.5 m2 |
B. |
125.7 m2 |
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C. |
141.4 m2 |
D. |
113.1 m2 |
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Hint |
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13. |
What is the equation of the graph shown? |
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A. |
f(x) = 2x2 + 2x + 1 |
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B. |
f(x) = -2x2 + 2x + 1 |
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C. |
f(x) = -2x2 + 2x - 1 |
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D. |
f(x) = 2x2 - 2x + 1 |
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Hint |
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14. |
Two triangles are necessarily congruent if and only if __________. |
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A. |
their corresponding sides and corresponding angles are congruent. |
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B. |
their corresponding sides and corresponding angles are congruent, and they are rotated to the same position. |
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C. |
their corresponding angles are congruent. |
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D. |
two of their sides are congruent. |
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Hint |
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15. |
Which of the following could not be a triangle? |
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A. |
7, 11, 3 |
B. |
7, 28, 22 |
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C. |
15, 18, 8 |
D. |
9, 9, 9 |
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Hint |
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16. |
Evaluate  if x = -13, y = -10, and z = -5. |
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A. |
-24 |
B. |
26 |
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C. |
-26 |
D. |
24 |
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Hint |
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17. |
Triangle QRS has vertices Q(5, 3), R(3, 7), and S(1, 2). Find the coordinates of the image of triangle QRS after it is rotated 90° counterclockwise about the origin. |
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A. |
Q´(5, -3), R´(3, -7), S´(1, -2) |
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B. |
Q´(-5, -3), R´(-3, -7), S´(-1, -2) |
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C. |
Q´(-3, -5), R´(-7, -3), S´(-2, -1) |
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D. |
Q´(-3, 5), R´(-7, 3), S´(-2, 1) |
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Hint |
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18. |
If  what is the value of  |
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A. |
 |
B. |
29 |
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C. |
89 |
D. |
27 |
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Hint |
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19. |
A worker has a cafeteria meal plan. The plan requires her to pay $20 for the card, and $1 each time x she uses it. If the company sells 100 cards, what is its total revenue? |
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A. |
100x |
B. |
2000 |
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C. |
2000 + 100x |
D. |
2100 |
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Hint |
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20. |
Which of the graphs will have the lowest standard deviation? |
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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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