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1. |
In the figure, ABCD is a square. Which of the following is a valid conjecture about points A, B, C, and D? |
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A. |
AB = BD |
B. |
AB + CD = 12 |
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C. |
None of the statements are valid conjectures. |
D. |
AB = CD |
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2. |
Which graph represents a function? |
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A. |
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B. |
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C. |
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D. |
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3. |
Simplify (4x3) (3x5). |
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A. |
7x15 |
B. |
12x8 |
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C. |
7x8 |
D. |
12x15 |
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4. |
Draw a graph of the ordered pairs in the table. |
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A. |
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B. |
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C. |
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D. |
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5. |
Identify the coordinates of point C. |
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A. |
(2, 1) |
B. |
(5, 2) |
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C. |
(4, 6) |
D. |
(6, 4) |
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6. |
Describe the slice resulting from a plane cutting a square pyramid at an angle perpendicular to one of the triangular faces. |
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A. |
triangle |
B. |
trapezoid |
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C. |
none of these |
D. |
square |
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Hint |
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7. |
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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8. |
Translate the sentence into a formula. The area of a trapezoid is equal to one-half times the sum of the bases times the height. |
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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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9. |
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. |
95 miles |
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C. |
90 miles |
D. |
80 miles |
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Hint |
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10. |
Which scatter plot shows that x and y have a positive correlation? |
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A. |
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B. |
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C. |
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D. |
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11. |
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. |
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B. |
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C. |
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D. |
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12. |
What is the area of the triangle? |
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A. |
44 m2 |
B. |
22 m2 |
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C. |
112 m2 |
D. |
56 m2 |
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Hint |
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13. |
What is the sum of –5 + (–7) |
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A. |
–12 |
B. |
2 |
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C. |
12 |
D. |
–2 |
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Hint |
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14. |
Which quotient is equal to 72 ÷ (–8)? |
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A. |
81÷ (–27) |
B. |
63 ÷ 7 |
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C. |
–9 ÷ 1 |
D. |
–54 ÷ (–6) |
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Hint |
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15. |
What best describes the figure shown? |
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A. |
hexagonal prism |
B. |
square pyramid |
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C. |
pentagonal prism |
D. |
hexagonal pyramid |
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Hint |
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16. |
Which view shows the orthogonal view of the object from the top? |
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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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17. |
Which is the graph of the solution to  |
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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. |
Write an equation and solve.What number is 30% of 140? |
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A. |
4.7 |
B. |
42 |
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C. |
4200 |
D. |
46.7 |
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Hint |
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19. |
What is the percent of increase if the original amount was 72 and the new amount is 106? Round to the nearest whole number percent. |
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A. |
43% |
B. |
32% |
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C. |
47% |
D. |
68% |
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Hint |
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20. |
What is m BGC? |
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A. |
42° |
B. |
90° |
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C. |
132° |
D. |
48° |
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Hint |
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