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1. |
What does 9|4 mean in the stem-and-leaf plot below? |
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A. |
94 |
B. |
904 |
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C. |
49 |
D. |
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Hint |
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2. |
Find the solution set for if the replacement set is { 0, 1, 2, 3, 5, 7 }. |
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A. |
{0, 1, 2} |
B. |
{0, 1, 2, 3} |
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C. |
{0, 1, 2, 3, 5, 7} |
D. |
{0, 1} |
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Hint |
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3. |
Which statement illustrates the transitive property? |
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A. |
2 + 5 = 7 |
B. |
If 5 + 2 = 7 and 7 = 3 + 4, then 5 + 2 = 3 + 4. |
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C. |
5 + 2 = 2 + 5 |
D. |
2 + 5 = 2 + 5 |
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Hint |
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4. |
Solve the equation  |
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A. |
a = 0 |
B. |
a =  |
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C. |
a = 5 |
D. |
a =  |
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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 graph is the graph of the inequality 4x + 3y > -15? |
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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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7. |
Which inequality is graphed below? |
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A. |
x < -5 |
B. |
x > -5 |
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C. |
x > -5 |
D. |
y > -5 |
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Hint |
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8. |
What is the degree of 4x5 – 5xy4 + 3xy2 – 1? |
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A. |
3 |
B. |
5 |
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C. |
4 |
D. |
0 |
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Hint |
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9. |
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. |
19.88 |
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C. |
21.23 |
D. |
11.49 |
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Hint |
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10. |
Which are the vertices of an isosceles triangle? |
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A. |
G(5, 1), H(-4, 3), I(2, 6) |
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B. |
D(2, -6), E(1, -5), F(8, 0) |
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C. |
A(6, 3), B(-2, 4), C(2, 11) |
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D. |
J(0, 4), K(-3, -4), L(1, -5) |
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Hint |
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11. |
Name the property used in the equation x + 0 = 22. Then solve for x. |
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A. |
Multiplicative Property of Zero; x = 22 |
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B. |
Additive Identity; x = 22 |
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C. |
Multiplicative Inverse; x =  |
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D. |
Multiplicative Identity; x = 1 |
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Hint |
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12. |
Solve –13b – 17 – 5b = 2b – 10 –20b – 7. |
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A. |
All Real Numbers |
B. |
b = 0 |
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C. |
b = 1 |
D. |
No Solution |
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Hint |
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13. |
Write and solve an inequality for the following: 5 times a number minus 7 is less than 118. |
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A. |
x < 25 |
B. |
x < 625 |
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C. |
x > 625 |
D. |
x > 25 |
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Hint |
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14. |
Use substitution to solve the system of equations given by x – 4y = 24 and 3x – 4y = 16. |
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A. |
(10, 3.5) |
B. |
(-4, -7) |
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C. |
(10, -3.5) |
D. |
(-4, 7) |
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Hint |
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15. |
Use elimination to solve the system of equations given by 7x + 23y = 12 and 3x + 23y = -8. |
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A. |
(5, -1) |
B. |
no solution |
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C. |
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D. |
infinitely many solutions |
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Hint |
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16. |
Express 4.67 × 10-7 in standard notation. |
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A. |
0.000000467 |
B. |
0.00000467 |
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C. |
46,700,000 |
D. |
0.0000000467 |
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Hint |
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17. |
Which of the following is a difference of two squares? |
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A. |
x2 + 36 |
B. |
x2 – 8x – 16 |
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C. |
x2 + 6x + 9 |
D. |
x2 – 9 |
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Hint |
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18. |
Suppose the area of a square isx2 – 10x + 25. What is the perimeter of the square? |
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A. |
4x – 20 |
B. |
4x |
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C. |
2x |
D. |
2x – 10 |
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Hint |
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19. |
Solve 27x3 = 147x. |
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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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20. |
Determine the third side measure that will form a right triangle if two of the sides are 9 and 41. |
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A. |
40 |
B. |
does not exist |
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C. |
42 |
D. |
27 |
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Hint |
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