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1. |
Evaluate 7[32 - 2(1 + 2)] ÷ 7 + 52. |
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A. |
26 |
B. |
28 |
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C. |
30 |
D. |
25 |
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Hint |
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2. |
Find the solution set for x + 3 > 8 if the replacement set is
{0, 2, 5, 6, 10}. |
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A. |
{6, 10} |
B. |
{5, 6, 10} |
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C. |
{0, 2, 5, 6, 10} |
D. |
{10} |
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Hint |
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3. |
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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Hint |
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4. |
Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56. |
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A. |
y = 6(56) |
B. |
y + y = 56 |
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C. |
y = 56 |
D. |
y + 6y = 56 |
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Hint |
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5. |
What is the probability that when a coin is tossed it will land heads up? |
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A. |
0 |
B. |
 |
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C. |
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D. |
1 |
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Hint |
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6. |
Which relationship would most likely have a positive correlation? |
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A. |
the number of miles driven, and the number of gallons of gas in the car. |
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B. |
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. |
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C. |
the amount of memory in computer, and the number of keys on the keyboard. |
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D. |
the rate at which a train travels, and the time it takes for it to reach its destination. |
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Hint |
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7. |
Which graph is the graph of y - 2 = 4(x + 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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Hint |
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8. |
Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
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A. |
infinitely many solutions |
B. |
one solution at  . |
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C. |
one solution at (-6, 0) |
D. |
no solution |
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Hint |
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9. |
Use substitution to solve the system of equations.
5x + 5y = -30
2x - y = 15 |
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A. |
no solution |
B. |
(21, 27) |
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C. |
(3, -9) |
D. |
infinitely many solutions |
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Hint |
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10. |
Which graph is the graph of the system of inequalities?
y > 2x
 |
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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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11. |
Simplify (4x3) (3x5). |
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A. |
7x8 |
B. |
12x15 |
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C. |
7x15 |
D. |
12x8 |
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Hint |
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12. |
Simplify  . Assume the denominator is not equal to zero. |
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A. |
-b2 |
B. |
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C. |
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D. |
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Hint |
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13. |
Write an algebraic expression for the verbal expression. the sum of 4 and one half of the number x |
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A. |
4 - ÷ x |
B. |
4 - x |
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C. |
4 + ÷ x |
D. |
4 + x |
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Hint |
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14. |
Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0. |
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A. |
x = 0, y = 1 |
B. |
x = 0, y = 0 |
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C. |
x = 5, y = 0 |
D. |
x = -1, y = 1 |
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Hint |
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15. |
Find  |
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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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16. |
Determine the range for {(0, 1), (-3, 7), (4, -6), (5, 0)}. |
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A. |
{-3, 0, 4, 5} |
B. |
{-6, 0, 1, 7} |
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C. |
{6, 0, -1, -7} |
D. |
{3, 0, -4, -5} |
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Hint |
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17. |
Solve –4 < -5x – 9 < 11. |
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A. |
{x| -4 < x < 1} |
B. |
{x| -4 < x < -1} |
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C. |
{x| -1 < x < 4} |
D. |
{x| -1 < x < 1} |
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Hint |
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18. |
Use elimination to solve the system of equations given by 10x – 40y = 60 and 15x + 40y = -10. |
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A. |
(-14, -5) |
B. |
no solution |
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C. |
(2, -1) |
D. |
infinitely many solutions |
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Hint |
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19. |
Anthony and Sanford each throw a football. The height of Anthony's throw can represented by the equation A = –10x2 + 15x + 22, where A is height and x is the time in seconds. The height of Sanford's throw can represented by the equation S = –9x2 + 14x + 23. At time x, what is the combined height of the throws? |
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A. |
–19x2 + 29x + 45 |
B. |
19x2 + 29x + 45 |
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C. |
x2 – x + 1 |
D. |
–x2 + x – 1 |
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Hint |
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20. |
A number minus seventeen is negative twelve. Find the number. |
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A. |
29 |
B. |
-29 |
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C. |
-5 |
D. |
5 |
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Hint |
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