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1. |
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
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B. |
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C. |
1:1 |
D. |
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Hint |
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2. |
Brenda and Amparo left their homes for their morning runs at the same time. Brenda can run a 10-minute mile and Amparo can run a 12-minute mile. Combined, they ran 15 miles in a total of 2 hours and 42 minutes (162 minutes). How many miles did each woman run? |
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A. |
Brenda ran 8 miles; Amparo ran 7 miles |
B. |
Brenda ran 10 miles; Amparo ran 5 miles |
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C. |
Brenda ran 11 miles; Amparo ran 4 miles. |
D. |
Brenda ran 9 miles; Amparo ran 6 miles |
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Hint |
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3. |
Write an expression for the area of the rectangle shown below. |
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A. |
6xy2 + 7x3y |
B. |
6xy2 + 4x3y |
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C. |
9x2y4 + 12x4y3 |
D. |
12xy2 + 4x3y |
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Hint |
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4. |
What is the volume of a right rectangular prism that is 3 inches by 5 inches by 8 inches. |
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A. |
120 in3 |
B. |
55 in3 |
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C. |
158 in3 |
D. |
144 in3 |
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Hint |
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5. |
Which system of equations is shown in the graph? |
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A. |
3x - y = 1
x + 2y = 12 |
B. |
2x - 6y = 1
7x + 4y = -2 |
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C. |
x - 3y = -13
x + y = 1 |
D. |
2x + y = 9
x - y = 6 |
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Hint |
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6. |
Which figure has only one line of symmetry? |
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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. |
Simplify 12y + 8y. |
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A. |
20y2 |
B. |
4y |
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C. |
20y |
D. |
simplified |
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Hint |
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8. |
The point W (-2, 1) is in quadrilateral WXYZ. If the quadrilateral is translated 3 units down and 2 units to the left, what are the coordinates of W'? |
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A. |
(2, -4) |
B. |
(0, 4) |
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C. |
(-4, -2) |
D. |
(0, -4) |
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Hint |
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9. |
Graph the set of numbers on a number line. {-5, -2, 1, 3, 4} |
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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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10. |
What are the dimensions of the matrix ? |
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A. |
6 |
B. |
4 × 2 |
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C. |
2 × 3 |
D. |
3 × 2 |
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Hint |
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11. |
How many measurement classes are represented on the histogram? |
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A. |
9 |
B. |
14 |
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C. |
44 |
D. |
70 |
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Hint |
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12. |
Which expression is equivalent to ((32)4)3? |
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A. |
2712 |
B. |
96 |
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C. |
99 |
D. |
816 |
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Hint |
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13. |
Which relationship will most likely have a positive correlation? |
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A. |
The number of movie tickets sold and the amount of popcorn sold. |
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B. |
Rising temperatures and ski equipment sales. |
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C. |
Battery power of a flashlight, and continued use of the flashlight. |
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D. |
A person's height and a person's eye color. |
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Hint |
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14. |
Using the box-and-whisker plot, what is the third quartile of Exam B? |
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A. |
50 |
B. |
90 |
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C. |
88 |
D. |
95 |
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Hint |
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15. |
What is the third quartile of {2, 5, 13, 21, 29}? |
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A. |
18 |
B. |
20 |
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C. |
25 |
D. |
27 |
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Hint |
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16. |
Work backwards to complete  |
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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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17. |
Factor  |
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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. |
What is the surface area of the cylinder with d = 10 cm and h = 10 cm? Round the answer to the nearest tenth. |
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A. |
628.3 cm2 |
B. |
314.2 cm2 |
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C. |
471.2 cm2 |
D. |
692.0 cm2 |
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Hint |
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19. |
How many cubes are in the isometric drawing? |
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A. |
10 |
B. |
7 |
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C. |
11 |
D. |
12 |
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Hint |
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20. |
Find FE. Round the answer to the nearest tenth. |
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A. |
32.2 |
B. |
37.1 |
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C. |
24.3 |
D. |
18.4 |
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Hint |
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