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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. |
Graph {-3, 3}. |
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A. |
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B. |
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C. |
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D. |
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3. |
Which triangle is similar 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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4. |
Write an equation to represent the function. |
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A. |
f(x) = x + 1 |
B. |
f(x) = x + 4 |
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C. |
f(x) = 2x + 2 |
D. |
f(x) = 3x |
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Hint |
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5. |
Which equation has a graph perpendicular to the graph 3y = 2x - 9? |
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A. |
y = 2x + 5 |
B. |
3x + 2y = 7 |
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C. |
2x + 3y = 4 |
D. |
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Hint |
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6. |
Use substitution to solve the system of equations given below.
 |
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A. |
(-12, -10) |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
(-10, -12) |
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Hint |
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7. |
The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers. |
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A. |
(14, 22) |
B. |
(30, 6) |
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C. |
(10, 26) |
D. |
(42, 6) |
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Hint |
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8. |
Simplify  . Assume the denominator is not equal to zero. |
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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. |
What is the y-intercept of the graph of y = 4x - 2? |
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A. |
-2 |
B. |
0 |
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C. |
-1 |
D. |
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Hint |
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10. |
In a right triangle, the length c of the hypotenuse is 14 and the length b of one of the legs is 8. Find the length a of the other leg to the nearest hundredth. |
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A. |
16.12 |
B. |
21.23 |
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C. |
19.88 |
D. |
11.49 |
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Hint |
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11. |
Simplify  . |
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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 the distance between points with coordinates (3, -4) and (-6, 5). |
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A. |
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B. |
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C. |
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D. |
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13. |
Evaluate 171 ÷ 32 + 4. |
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A. |
23 |
B. |
3,253 |
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C. |
123 |
D. |
61 |
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Hint |
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14. |
Simplify 12y + 8y. |
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A. |
20y |
B. |
4y |
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C. |
20y2 |
D. |
simplified |
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Hint |
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15. |
Which values are a counterexample to the given statement?
If x · y = a decimal, then neither x nor y is a whole number. |
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A. |
x = 1, y = 0.5 |
B. |
x = 0.3, y = 0.2 |
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C. |
x = 7.1, y = 2.2 |
D. |
x = 1.75, y = 0.9 |
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Hint |
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16. |
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 less than 6 family members? |
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A. |
90 |
B. |
5 |
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C. |
80 |
D. |
85 |
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Hint |
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17. |
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple? |
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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. |
Solve 16(t – 1) + 10 > 8(t + 2) + 4(t – 1) + 4t. |
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A. |
t < 1 |
B. |
t > -1 |
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C. |
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D. |
t > 1 |
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Hint |
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19. |
A long distance phone company has a monthly fee of $7.95 and charges a rate of $0.05 per minute. Another long distance company has a monthly fee of $9.95 and charges a rate of $0.03 per minute. At how many minutes would the two companies have equal charges? |
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A. |
150 minutes |
B. |
50 minutes |
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C. |
They will never have the same charges. |
D. |
100 minutes |
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Hint |
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20. |
Find the product (4n + 3)(4n – 3). |
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A. |
16n2 + 9 |
B. |
16n2 – 24n – 9 |
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C. |
16n2 – 9 |
D. |
16n2 + 24n – 9 |
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Hint |
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