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1. |
Simplify 3 + 2(xy+ 3z) + 4xy. |
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A. |
9xy + 15z |
B. |
5xy + 3z + 3 |
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C. |
6xy + 6z + 3 |
D. |
6xy + 3z + 3 |
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Hint |
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2. |
If  and  is a right angle, what is the measure of  |
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A. |
125 |
B. |
135 |
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C. |
130 |
D. |
145 |
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Hint |
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3. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
the difference, y less than two, times six |
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B. |
two minus y times six |
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C. |
six times y minus two |
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D. |
two times six minus y |
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Hint |
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4. |
Which figure shows  with m M = 90; mP > mN, and MP < MN? |
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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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5. |
Triangle KMS is equilateral. Find KM if KM = x + 6, KS = 2x – 3, and MS = 4x – 21. |
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A. |
21 |
B. |
4 |
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C. |
9 |
D. |
15 |
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Hint |
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6. |
Which pair of ratios forms a proportion? |
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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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7. |
If y varies inversely as x and y = 15 when x = 3, find y when x = 9. |
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A. |
5 |
B. |
3 |
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C. |
15 |
D. |
45 |
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Hint |
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8. |
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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9. |
Quadrilateral PQRS has vertices P(1, 6), Q(5, 2), R(3, -2), and S(-2, 4). If the quadrilateral is translated 2 units right and 4 units down, what are the coordinates of R'? |
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A. |
(5, -6) |
B. |
(5, 2) |
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C. |
(3, 2) |
D. |
(1, -6) |
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Hint |
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10. |
If Q (3, 4) of triangle QRS is translated by reflecting it about the graph of y = -1, what are the coordinates of Q'? |
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A. |
(3 -6) |
B. |
(4, -5) |
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C. |
(-5, 4) |
D. |
(-6, 3) |
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Hint |
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11. |
Graph 2x + 3y = 9. |
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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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12. |
Use substitution to solve the system of equations given by x – 4y = 24 and 3x – 4y = 16. |
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A. |
(-4, 7) |
B. |
(10, 3.5) |
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C. |
(10, -3.5) |
D. |
(-4, -7) |
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Hint |
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13. |
Find the median of the data. |
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A. |
42.5 |
B. |
29.5 |
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C. |
23 |
D. |
19.5 |
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Hint |
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14. |
Find 12!. |
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A. |
479,001,600 |
B. |
39,916,800 |
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C. |
78 |
D. |
6,227,020,800 |
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Hint |
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15. |
Which of the following pairs of coordinates are on a line with an undefined slope? |
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A. |
(-4, -3), (3, -3) |
B. |
(3, -2), (3, 5) |
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C. |
(-2, -2), (4, 4) |
D. |
(2, 1), (5, -2) |
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Hint |
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16. |
Which reflects the convenience sampling method that a language arts teacher might use to identify the most popular book read by the language arts students? |
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A. |
Ask students who are wearing a red shirt. |
B. |
Ask every third student from the 60 students sitting in a study hall. |
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C. |
Ask the first 10 students who walk into the classroom. |
D. |
Ask all the students in one geometry class. |
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Hint |
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17. |
What is A + B? |
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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. |
Solve x2 = 196. |
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A. |
 14 |
B. |
98 |
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C. |
98 |
D. |
14 |
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Hint |
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19. |
A bag of marbles has 4 blue marbles, 1 red marble, 5 green marbles and 6 orange marbles. One marble is taken from the bag. It is not replaced. Then another marble is taken from the bag. What is the probability that the first marble is red and the second marble is green? |
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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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20. |
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 basketball team if they earned $12,670? |
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A. |
8% |
B. |
36% |
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C. |
21% |
D. |
27% |
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Hint |
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