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1. |
Simplify 2a4 + 4a2 + a4. |
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A. |
3a4 + 4a2 |
B. |
3a8 + 4a2 |
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C. |
2a4 + 4a2 + a4 |
D. |
7a10 |
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Hint |
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2. |
If y varies inversely as x and y = 6 when x = 24, find x when y = 12. |
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A. |
144 |
B. |
48 |
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C. |
24 |
D. |
12 |
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Hint |
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3. |
Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours? |
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A. |
$207.20 |
B. |
$205.35 |
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C. |
$194.25 |
D. |
$1437.45 |
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Hint |
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4. |
In parallelogram FGHI,   _________. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
The polygon shown is_______. |
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 |
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A. |
a hexagon |
B. |
regular |
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C. |
concave |
D. |
a quadrilateral |
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Hint |
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6. |
What is the volume of a right rectangular prism that is 3 inches by 5 inches by 8 inches. |
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A. |
158 in3 |
B. |
120 in3 |
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C. |
144 in3 |
D. |
55 in3 |
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Hint |
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7. |
Factor 6a3b5 – 15a2b. |
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A. |
3a2b(2ab4 - 5) |
B. |
ab(6a2b4 - 15a) |
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C. |
3a3b(2ab2 - 5) |
D. |
3(2a3b5 - 5a2b) |
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Hint |
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8. |
Which system of equations is shown in the graph? |
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 |
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A. |
3x - y = 1
x + 2y = 12 |
B. |
x - 3y = -13
x + y = 1 |
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C. |
2x - 6y = 1
7x + 4y = -2 |
D. |
2x + y = 9
x - y = 6 |
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Hint |
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9. |
If    then triangle WXY is congruent to triangle _______. |
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 |
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A. |
WZY |
B. |
YZW |
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C. |
ZWY |
D. |
WYZ |
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Hint |
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10. |
Find the value of x. |
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 |
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A. |
5 |
B. |
4.5 |
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C. |
12.5 |
D. |
7.5 |
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Hint |
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11. |
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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12. |
Write the slope-intercept form of an equation for a line that passes through (-1, 0) and is perpendicular to the graph of 3x – 5y = 20. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Use substitution to solve the system of equations given by y = 2x and 5x + y = 7. |
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A. |
(-2, -5) |
B. |
(-1, -2) |
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C. |
(2, 5) |
D. |
(1, 2) |
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Hint |
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14. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Find the first quartile of the data. |
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A. |
19.5 |
B. |
91 |
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C. |
25 |
D. |
29.5 |
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Hint |
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16. |
Why is the graph misleading? |
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 |
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A. |
Scale is not at even intervals. |
B. |
Bars appear to have cut in half. |
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C. |
Months are out of order. |
D. |
Color is misleading. |
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Hint |
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17. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the soccer team if they earned $9680? |
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A. |
8% |
B. |
27% |
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C. |
21% |
D. |
36% |
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Hint |
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18. |
If y varies inversely as  and y = 15 when x = 3, find y when x = 5. |
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A. |
27 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
How many figures can be used to create a tessellation? |
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A. |
no more than 4 |
B. |
exactly one |
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C. |
no limit |
D. |
exactly 2 |
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Hint |
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20. |
What is the volume of a square pyramid with base side of 15 inches and h = 6 inches? |
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A. |
30 in.3 |
B. |
120 in.3 |
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C. |
180 in.3 |
D. |
450 in.3 |
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Hint |
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