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1. |
Which figure comes next in the pattern? |
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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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2. |
Translate 3x + 5y = 7 into a verbal sentence. |
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A. |
3 times the sum of x and y is 7. |
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B. |
x to the third power plus y to the fifth power is 7. |
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C. |
The sum of 3 times x and 5 times y is 7. |
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D. |
The sum of 3 and x plus the product of 5 and y is 7. |
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Hint |
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3. |
Solve  |
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A. |
q = 21 |
B. |
q = 35 |
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C. |
q = 105 |
D. |
q =  |
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Hint |
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4. |
Solve  |
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A. |
n = 9 |
B. |
n =  |
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C. |
n =  |
D. |
n = 2 |
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Hint |
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5. |
Write an equation to represent the function. |
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A. |
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B. |
g(x) = 3x |
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C. |
g(x) = x + 3 |
D. |
g(x) = -2x |
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Hint |
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6. |
Factor 20a4b2 - 15ab + 30a2b |
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A. |
5a2b(15a2b - 10 + 25a) |
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B. |
5(4a4b2 - 3ab + 10a2b) |
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C. |
5ab(4a3b - 3 + 6a) |
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D. |
a2b(20a2b - 15 + 30a) |
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Hint |
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7. |
Solve a2 – 12a = -27. |
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A. |
a = 9 |
B. |
a = 3 or a = 9 |
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C. |
a = -27 or a = -15 |
D. |
a = 3 |
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Hint |
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8. |
Use the quadratic formula to solve 2x2 + 7x + 4 = 0. Approximate the solutions to the nearest hundredth. |
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A. |
-3.35, -0.15 |
B. |
1.28, 3.66 |
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C. |
-5.56, -1.44 |
D. |
-2.78, -0.72 |
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Hint |
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9. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 2 or 3 family members? |
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A. |
20 |
B. |
25 |
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C. |
5 |
D. |
45 |
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Hint |
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10. |
Evaluate 5w2 if w = - . |
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A. |
1 |
B. |
-1 |
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C. |
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D. |
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Hint |
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11. |
Graph the solution set of y =  x – 5, given the domain {-4, 0, 4, 8}. |
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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. |
Write an equation of the line whose slope is  and whose
y-intercept is –2. |
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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. |
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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14. |
Solve  |
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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. |
Which point is not in the solution set of  and  |
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A. |
(0, 0) |
B. |
(4, 11) |
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C. |
(5, 0) |
D. |
(-1, -2) |
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Hint |
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16. |
Every fifth person that comes out of a library is asked whether they prefer to read a book or watch a movie. Is this biased or unbiased and why? |
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A. |
unbiased, because they are using a systematic random sample |
B. |
unbiased, because the location is not important |
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C. |
biased, because a library loans out primarily books |
D. |
biased, because the sample is not representative of everyone in the library |
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Hint |
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17. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a two for all three experiments? |
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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. |
Find the next two terms of the geometric sequence 50, 40, 32, … |
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A. |
26, 22 |
B. |
25.6, 20.48 |
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C. |
24, 16 |
D. |
28.5, 25.52 |
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Hint |
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19. |
Solve  . |
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A. |
{0, 9} |
B. |
–9 only |
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C. |
9 only |
D. |
0 only |
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Hint |
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20. |
If Dale Jarrett drives his car 1760 feet on the racetrack in 6 seconds, about how long will it take him to drive 2640 feet, a half mile? |
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A. |
18 seconds |
B. |
9 seconds |
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C. |
6 minutes, 40 seconds |
D. |
18 minutes |
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Hint |
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