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1. |
Solve 15 + a = 10. |
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A. |
a = -25 |
B. |
a = 150 |
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C. |
a = -5 |
D. |
a = 25 |
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Hint |
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2. |
Name the plane parallel to plane AEF. |
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A. |
plane CHF |
B. |
plane DGH |
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C. |
plane DBA |
D. |
plane EFH |
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Hint |
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3. |
If y varies inversely as x and y = 15 when x = 3, find y when x = 9. |
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A. |
3 |
B. |
45 |
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C. |
15 |
D. |
5 |
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Hint |
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4. |
Determine the value of r so that the line through (5, 2) and (7, r) has a slope of  . |
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A. |
3 |
B. |
6 |
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C. |
2 |
D. |
1 |
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Hint |
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5. |
Use substitution to solve the system of equations given below.
y = 2x
5x - y = -24 |
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A. |
(-8, -16) |
B. |
(-4, -8) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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6. |
If A(2, 4) is reflected over the x-axis, what are its new coordinates? |
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A. |
(-2, -4) |
B. |
(2, -4) |
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C. |
(-2, 4) |
D. |
(4, 2) |
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Hint |
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7. |
Triangle RPG and triangle FAS are congruent. Which segment is necessarily congruent to  ? |
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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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8. |
This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 80 points. |
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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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9. |
Translate the sentence into an equation. Seven times v subtracted from 102 equals 53. |
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A. |
7v – 102 = 53 |
B. |
102 – 7v = 53 |
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C. |
7(102 – v) = 53 |
D. |
7(102) – v = 53 |
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Hint |
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10. |
Use the direct variation equation  to find x when y = -34. |
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A. |
x = - |
B. |
x = 153 |
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C. |
x = |
D. |
x = -153 |
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Hint |
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11. |
Write the slope-intercept form of an equation for the line that passes through (-4, -26) and is parallel to  |
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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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12. |
Find  . |
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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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13. |
Suppose that the base of a triangle is 3xy and its height is also 3xy. What is its area, expressed as a monomial? |
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A. |
x4 |
B. |
 |
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C. |
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D. |
6x2y2 |
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Hint |
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14. |
What is the third quartile of {2, 5, 13, 21, 29}? |
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A. |
18 |
B. |
25 |
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C. |
20 |
D. |
27 |
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Hint |
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15. |
How could the graph be changed so it is not misleading? |
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A. |
Diameters of the cans should be the same. |
B. |
Color should be added. |
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C. |
Change the vertical scale so that the maximum value is 100. |
D. |
Change the graph from vertical to horizontal. |
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Hint |
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16. |
Which inequality is shown in the graph? |
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A. |
p 3 |
B. |
p >3 |
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C. |
p 3 |
D. |
p <3 |
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Hint |
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17. |
Which is a graph of real numbers less than ? |
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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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18. |
Which is a graph showing the set of real numbers greater than or equal to 4? |
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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. |
What is the order of rotational symmetry for the figure shown? |
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A. |
6 |
B. |
3 |
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C. |
0 |
D. |
4 |
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Hint |
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20. |
Which figure could not make a tessellation? |
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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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