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1. |
Find (c2 + 2c - 6)(c + 5). |
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A. |
c3 + 7c2 + 4c - 30 |
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B. |
c3 + 2c2 + 5 |
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C. |
c3 + 2c2 - 30 |
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D. |
c3 + 2c2 - 6c - 30 |
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Hint |
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2. |
Name a point on the exterior of  |
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A. |
point D |
B. |
point G |
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C. |
point C |
D. |
point E |
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Hint |
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3. |
Daniel wants to send Jasmine flowers for her birthday. At the flower store, he can choose between roses, irises, or carnations. The salesperson tells Daniel that 50% of the customers buy roses, 30% buy carnations, and 20% buy irises. Which of the following is a valid conjecture? |
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A. |
Daniel will buy Jasmine irises. |
B. |
Jasmine will be excited to receive flowers for her birthday. |
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C. |
The salesperson likes carnations. |
D. |
More customers buy roses than carnations. |
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Hint |
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4. |
A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side. |
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A. |
mode |
B. |
perpendicular bisector |
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C. |
angle bisector |
D. |
median |
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Hint |
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5. |
Find the distance between points at (3, 7) and (-3, -1). |
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A. |
 units |
B. |
14 units |
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C. |
 units |
D. |
10 units |
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Hint |
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6. |
Which function has a graph that opens upward? |
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A. |
f(x) = 2x2 - 5x - 2 |
B. |
f(x) = -5x2 -6x -3 |
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C. |
f(x) = -x2 + 3x -12 |
D. |
f(x) = -x2 + 4x + 7 |
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Hint |
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7. |
The measures of a pair of base angles of an isosceles trapezoid are
7x - 12 and 5x + 6. Find the value of x. |
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A. |
9 |
B. |
12 |
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C. |
3 |
D. |
6 |
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Hint |
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8. |
If 15 and 20 are the lengths of two sides of a triangle, between what two numbers must the measure of the third side fall? |
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A. |
10 and 25 |
B. |
15 and 20 |
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C. |
10 and 35 |
D. |
5 and 35 |
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Hint |
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9. |
A conditional statement consists of a __________ . |
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A. |
hypothesis and a conclusion |
B. |
counterexample |
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C. |
conclusion only |
D. |
hypothesis only |
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Hint |
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10. |
If A (-2, -3) is reflected over the y-axis, what are the new coordinates of A' ? |
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A. |
(-2, 3) |
B. |
(-2, -3) |
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C. |
(2, 3) |
D. |
(2, -3) |
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Hint |
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11. |
Square ABCD is shown in the figure. Find the coordinates of the vertices of the image if the square is translated 2 units to the right and 3 units up. |
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A. |
A´(-1, 1), B´(3, 1), C´(3, -3), D´(-1, -3) |
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B. |
A´(0, 3), B´(4, 3), C´(4, -1), D´(0, -1) |
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C. |
A'(-2, 3), B'(6, 3), C'(6, -9), D'(-2, -9) |
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D. |
A´(-1, 4), B´(3, 4), C´(3, 0), D´(-1, 0) |
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Hint |
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12. |
The student council advisor needs to appoint two council members to be officers: one president and one vice-president. Student council consists of six members. How many possible ways are there for the advisor to fill the offices? |
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A. |
11 |
B. |
30 |
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C. |
2 |
D. |
720 |
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Hint |
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13. |
Suppose three coins are tossed. What is the probability that two will turn up heads, and one turn up tails? |
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A. |
0.75 |
B. |
0.625 |
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C. |
0.125 |
D. |
0.375 |
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Hint |
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14. |
Elizabeth has 12 female friends and 10 male friends. If she is having an eight-person party, what is the probability that there will be 5 girls and 3 boys, if she chooses people at random? |
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A. |
0.152 |
B. |
0.594 |
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C. |
0.297 |
D. |
0.149 |
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Hint |
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15. |
Suppose that the mean is 50. How many standard deviations away is the value 65? |
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A. |
about 2 standard deviations |
B. |
cannot be determined from given information |
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C. |
about 1 standard deviation |
D. |
within 1 standard deviation |
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Hint |
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16. |
In parallelogram ABCD if DB = 28 inches, what is DE? |
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A. |
14 in. |
B. |
56 in. |
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C. |
28 in. |
D. |
13 in. |
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Hint |
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17. |
Write the ratio of measurements 4 inches to 2 feet in lowest terms. |
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A. |
1 to 6 |
B. |
6 to 1 |
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C. |
8 to 4 |
D. |
2 to 1 |
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Hint |
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18. |
The table shows how many pieces of furniture four stores receive. The profit on a couch is $150, a lamp is $20, a side table is $80 and a chair is $90. Find the profit for Store B. |
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A. |
$990 |
B. |
$710 |
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C. |
$1050 |
D. |
$1170 |
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Hint |
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19. |
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 theater club if they earned $7420? |
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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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20. |
Factor mn - 2m - 4n + 8. |
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A. |
(n + 2)(m - 4) |
B. |
(n + 2)(m + 4) |
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C. |
(n - 2)(m - 4) |
D. |
(n - 2)(m + 4) |
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Hint |
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