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1. |
The table shows the sales of athletic footwear for a recent year. Which measure of central tendency is the greatest? |
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A. |
median |
B. |
none |
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C. |
mean |
D. |
mode |
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Hint |
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2. |
Given the function f(x) = x2 + 9, find f(-3). |
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A. |
12 |
B. |
18 |
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C. |
6 |
D. |
0 |
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Hint |
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3. |
Express 45,280,000 in scientific notation. |
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A. |
4.528 × 107 |
B. |
45.28 × 106 |
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C. |
4.528 × 106 |
D. |
4.528 × 10-7 |
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Hint |
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4. |
Which interval has the most values? |
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A. |
90-100 |
B. |
10-20 |
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C. |
70-80 |
D. |
60-70 |
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Hint |
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5. |
Find the difference |-25| - (-32). |
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A. |
57 |
B. |
-7 |
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C. |
7 |
D. |
-57 |
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Hint |
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6. |
Evaluate m - 3.5 if m = -2.1. |
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A. |
1.4 |
B. |
-5.6 |
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C. |
5.6 |
D. |
-1.4 |
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Hint |
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7. |
Find the product  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Solve  |
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A. |
a = 29 |
B. |
a = 5 |
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C. |
a = -6 |
D. |
a = 19 |
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Hint |
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9. |
Make a conjecture based on the following information. For points A, B, and C, AB = 2, BC = 3, and AC = 4. |
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A. |
A, B, and C are noncollinear. |
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B. |
A, B, and C form on equilateral triangle. |
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C. |
A, B, and C form a right triangle. |
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D. |
A, B, and C are collinear. |
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Hint |
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10. |
Triangle RST is isosceles with  as the vertex angle. If ST = 3x - 11, SR = x + 3, and RT = x - 2, find RT. |
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A. |
9 |
B. |
14 |
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C. |
5 |
D. |
7 |
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Hint |
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11. |
Which of the following statements is true? |
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A. |
 intersects plane M at point C. |
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B. |
intersects plane M at point B. |
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C. |
intersects plane M in two points. |
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D. |
The intersection of and plane M is  . |
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Hint |
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12. |
Triangle RPG and triangle FAS are congruent. Which segment is necessarily congruent to  ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
 is perpendicular to which segment? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
is not necessarily perpendicular to any segment. |
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Hint |
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14. |
Which values are a counterexample to the given statement?
If x + y = an even number, then x is even and y is even. |
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A. |
x = 10, y = 9 |
B. |
x = 21, y = 3 |
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C. |
x = 12, y = 6 |
D. |
x = 7, y = 12 |
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Hint |
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15. |
What value is a solution to the equation  |
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A. |
-8 |
B. |
12 |
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C. |
8 |
D. |
-12 |
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Hint |
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16. |
What is the value of cell A3? |
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A. |
9 |
B. |
6 |
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C. |
18 |
D. |
90 |
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Hint |
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17. |
What is the value of cell D4? |
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A. |
540 |
B. |
1620 |
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C. |
1840 |
D. |
15 |
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Hint |
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18. |
If a = –3 and b = 3, what is  |
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A. |
36 |
B. |
–81 |
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C. |
27 |
D. |
–27 |
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Hint |
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19. |
Solve 3.6 = 2.5 + x. |
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A. |
6.1 |
B. |
9 |
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C. |
1.1 |
D. |
1.4 |
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Hint |
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20. |
If  and  , what reason proves that  |
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A. |
Angle Addition Property |
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B. |
If two angles are vertical angles then they are equal in measure. |
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C. |
If two parallel lines are cut by a transversal, then alternate interior angles are equal in measure. |
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D. |
Transitive Property |
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Hint |
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