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1. |
and are similar. Find x if z = 3, a = 6, and c = 4.5. |
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A. |
4 |
B. |
9 |
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C. |
7.5 |
D. |
2.25 |
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Hint |
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2. |
Find sin X. |
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 |
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A. |
8 |
B. |
0.75 |
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C. |
0.8 |
D. |
0.6 |
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Hint |
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3. |
Which graph represents a function? |
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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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4. |
Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of . |
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A. |
3 |
B. |
-3 |
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C. |
9 |
D. |
-11 |
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Hint |
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5. |
Which graph is the graph 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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6. |
Which pair of lines graphed below are parallel? |
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A. |
k and n |
B. |
k and m |
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C. |
l and m |
D. |
l and n |
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Hint |
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7. |
Find (5t2 - 2w)2 |
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A. |
25t4 – 20t2w + 4w2 |
B. |
25t4 – 10t2w + 4w2 |
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C. |
25t4 + 4w2 |
D. |
25t4 – 4w2 |
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Hint |
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8. |
Factor x2 - y4 |
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A. |
(x - y2)(x + y2) |
B. |
(x + y2)(x + y)(x – y) |
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C. |
(x - y2)(x - y2) |
D. |
(x + y)(x – y) |
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Hint |
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9. |
Solve  |
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A. |
y = 27 |
B. |
y = -27 |
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C. |
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D. |
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Hint |
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10. |
A pair of tickets to a hockey game cost $85.00. If the sales tax is 6%, what is the total price? |
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A. |
$136.00 |
B. |
$90.10 |
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C. |
$90.31 |
D. |
$58.51 |
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Hint |
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11. |
Find the solution set for y = x – 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)} |
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A. |
{(-5, -5)} |
B. |
{(-8, -7)} |
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C. |
{(-8, -7), (0, 3)} |
D. |
{(-5, -5), (4, 5)} |
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Hint |
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12. |
Determine the coordinates of the x-intercept of 3x – 4y = 24. |
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A. |
(0, 8) |
B. |
(0, -6) |
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C. |
(8, 0) |
D. |
(-6, 0) |
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Hint |
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13. |
Write and solve an inequality for the following: three-fourths of a number is greater than or equal to –48. |
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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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14. |
Find the lower quartile of the data. |
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A. |
3.5 |
B. |
6.5 |
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C. |
1 |
D. |
10 |
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Hint |
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15. |
How many single-topping pizzas can be made from 2 styles of crust, 3 types of sauce, and 9 choices of toppings? |
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A. |
54 |
B. |
72 |
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C. |
14 |
D. |
9 |
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Hint |
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16. |
Factor 5x2 + 13x – 6. |
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A. |
not factorable |
B. |
(5x + 3)(x – 2) |
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C. |
(5x – 2)(x + 3) |
D. |
(5x + 2)(x – 3) |
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Hint |
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17. |
The property of a parabola that allows it to be folded in half so that each half matches the other exactly is called what? |
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A. |
vertex |
B. |
minimum |
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C. |
symmetry |
D. |
maximum |
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Hint |
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18. |
Find . |
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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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19. |
Find . |
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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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20. |
Gary is inches tall, and weighs pounds. What is his ratio in pounds per inch of height? |
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A. |
 |
B. |
3 |
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C. |
 |
D. |
 |
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Hint |
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