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1. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3x + y + 5x(3y) |
B. |
3(xy) + 5(x + 3y) |
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C. |
3(x + y) + 5(x + 3y) |
D. |
3(x + y) + 5(3xy) |
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Hint |
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2. |
Which relationship would most likely have a positive correlation? |
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A. |
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. |
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B. |
the amount of memory in computer, and the number of keys on the keyboard. |
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C. |
the rate at which a train travels, and the time it takes for it to reach its destination. |
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D. |
the number of miles driven, and the number of gallons of gas in the car. |
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Hint |
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3. |
Choose the graph of the solution to the inequality
4(x + 3) < 3x + 10. |
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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. |
If a die and coin are tossed, what is the probability of rolling an even number on the die and heads on the coin? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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5. |
Use elimination to solve the system given below.
5x - 2y = 25
5x + 3y = 5 |
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A. |
(4, -5) |
B. |
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C. |
(13, 20) |
D. |
(3, -5) |
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Hint |
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6. |
In parallelogram ABCD, which pair of angles are not supplementary? |
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A. |
D, C |
B. |
D, B |
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C. |
A, D |
D. |
B, C |
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Hint |
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7. |
Write a verbal expression for 2x + y2. |
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A. |
The sum of 2 times x and y squared. |
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B. |
The difference of 2 times xand y squared. |
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C. |
The sum of x and y squared. |
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D. |
The sum of 2 times x and y. |
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Hint |
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8. |
Simplify 2x + 5x + 4(x + 3). |
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A. |
23x |
B. |
11x + 12 |
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C. |
11x + 3 |
D. |
14x |
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Hint |
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9. |
What is the probability of rolling a number greater than 6 on a number cube? |
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A. |
 |
B. |
0 |
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C. |
1 |
D. |
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Hint |
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10. |
Translate the sentence into an equation. Four times the number n is equal to twice the sum of q and r. |
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A. |
4n = 2(q + r) |
B. |
4n = 2(q – r) |
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C. |
4n = q + r |
D. |
4n = 2q + r |
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Hint |
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11. |
Translate the equation into a verbal sentence.  |
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A. |
Five subtracted from the quotient of  and a number x is 4. |
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B. |
One-third times the difference of a number x and 5 is 4. |
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C. |
One-third of a number x minus 4 equals 5. |
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D. |
One-third of a number x minus 5 equals 4. |
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Hint |
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12. |
Solve  |
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A. |
w = -859 |
B. |
w = 859 |
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C. |
w = -835 |
D. |
w = 835 |
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Hint |
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13. |
The scale of a map is inch = 10 miles. What is the distance between two cities that are  inches apart on the map? |
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A. |
100 miles |
B. |
90 miles |
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C. |
80 miles |
D. |
95 miles |
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Hint |
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14. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
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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 expression is equivalent to ((32)4)3? |
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A. |
96 |
B. |
816 |
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C. |
99 |
D. |
2712 |
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Hint |
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16. |
Express 0.000033 in scientific notation. |
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A. |
3.3 × 10-6 |
B. |
3.3 × 10-4 |
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C. |
3.3 × 105 |
D. |
3.3 × 10-5 |
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Hint |
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17. |
What is the constant of variation if y varies inversely as x, and x = 4.3 when y = 2.15? |
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A. |
9.245 |
B. |
2 |
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C. |
0.108 |
D. |
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Hint |
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18. |
Translate the phrase one-fourth less than a number times 4 into a variable expression. |
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A. |
4a - |
B. |
 - 4 |
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C. |
- a |
D. |
- 4b |
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Hint |
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19. |
Which inequality is shown in the graph? |
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A. |
p 3 |
B. |
p >3 |
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C. |
p <3 |
D. |
p 3 |
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Hint |
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20. |
Which is a graph showing the set of real numbers greater than or equal to 4? |
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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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