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1. |
Find the value of 63. |
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A. |
729 |
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B. |
18 |
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C. |
216 |
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D. |
36 |
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Hint |
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2. |
Find the difference -3.35 - 6.21. |
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A. |
2.86 |
B. |
-2.86 |
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C. |
-9.56 |
D. |
9.56 |
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Hint |
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3. |
Write  in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
If y varies inversely as x and y = 6 when x = 24, find x when y = 12. |
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A. |
144 |
B. |
48 |
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C. |
12 |
D. |
24 |
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Hint |
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5. |
In the figure,  || Find the value of x. |
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 |
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A. |
12 |
B. |
8 |
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C. |
7.2 |
D. |
6 |
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Hint |
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6. |
Find the surface area of a cylinder with a radius of 2 meters and a height of 6 meters. |
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A. |
125.7 m2 |
B. |
100.5 m2 |
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C. |
113.1 m2 |
D. |
141.4 m2 |
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Hint |
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7. |
Use the quadratic formula to solve 3y2 + 2 = 8y. Approximate the solutions to the nearest hundredth. |
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A. |
0.43, 2.87 |
B. |
0.56, 4.77 |
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C. |
0.28, 2.39 |
D. |
-0.64, 1.32 |
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Hint |
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8. |
A straight angle has a measure of _____. |
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A. |
60 |
B. |
45 |
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C. |
180 |
D. |
90 |
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Hint |
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9. |
The statement a parallelogram and a trapezoid are similar, is _________. |
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A. |
always true |
B. |
never true |
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C. |
sometimes true |
D. |
possibly true if an isosceles trapezoid is used |
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Hint |
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10. |
Write the equation of the line through (5, -3) and (-2, -8) in slope-intercept form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
A phone company charges for service as follows: they charge a certain amount for a visit, and then they charge a certain amount per hour after that. If a three-hour service visit costs $220, and a job that takes an hour and a half costs $145, how much is the cost of a visit before the amount of time spent is factored in? |
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A. |
$70 |
B. |
$217 |
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C. |
$50 |
D. |
$25 |
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Hint |
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12. |
Simplify 5(2k2 – 3k) – 6k(–k2 + k – 7). |
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A. |
–6k3 + 4k2 + 27k |
B. |
6k3 + 4k2 – 5k |
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C. |
–6k3 + 4k2 – 5k |
D. |
6k3 + 4k2 + 27k |
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Hint |
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13. |
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 + 100x |
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C. |
2000 |
D. |
2100 |
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Hint |
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14. |
Factor 4x2 – 14x – 8. |
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A. |
2(2x + 1)(x – 2) |
B. |
(2x + 1)(x – 2) |
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C. |
2(2x + 1)(x – 4) |
D. |
(2x + 1)(x – 4) |
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Hint |
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15. |
A baseball owner is trying to convince people that he is spending too much on his players. He is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support his case, which measure of central tendency should he use? |
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A. |
standard deviation |
B. |
mode |
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C. |
mean |
D. |
median |
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Hint |
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16. |
Which of the values is a solution to the equation 2x + 7 = 37? |
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A. |
5 |
B. |
-10 |
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C. |
3 |
D. |
15 |
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Hint |
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17. |
What best describes the conic section shown? |
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 |
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A. |
circle |
B. |
hyperbola |
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C. |
parabola |
D. |
point of intersection |
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Hint |
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18. |
Which conic section is formed by a plane intersecting only the vertex? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Find sin 405° by drawing a reference angle. |
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A. |
 |
B. |
 |
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C. |
1 |
D. |
 |
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Hint |
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20. |
Find cos 420° by drawing a reference angle. |
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A. |
|
B. |
|
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C. |
1 |
D. |
 |
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Hint |
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