| |
| |
1. |
Which statement is true about the graph shown below? |
| |
|
 |
| |
|
A. |
The relation is not a function. |
B. |
The range is {-3, -2, 0, 1}. |
| |
|
C. |
The domain is {-3, 2, 4}. |
D. |
The relation is a function. |
| |
|
Hint |
|
| |
2. |
What does 9|4 mean in the stem-and-leaf plot below? |
| |
|
 |
| |
|
A. |
 |
B. |
94 |
| |
|
C. |
49 |
D. |
904 |
| |
|
Hint |
|
| |
3. |
What is  if  and  |
| |
|
 |
| |
|
A. |
68 |
B. |
88 |
| |
|
C. |
78 |
D. |
31 |
| |
|
Hint |
|
| |
4. |
What is the measure of  |
| |
|
 |
| |
|
A. |
62 |
B. |
31 |
| |
|
C. |
120 |
D. |
32 |
| |
|
Hint |
|
| |
5. |
In a triangle, a segment that joins a vertex of the triangle and the midpoint of the opposite side is called the __________. |
| |
|
A. |
hypotenuse |
B. |
median |
| |
|
C. |
perpendicular bisector |
D. |
altitude |
| |
|
Hint |
|
| |
6. |
Write an equation for the graph shown below. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
y = (x + 2)2 - 1 |
| |
|
Hint |
|
| |
7. |
Find the surface area of the regular pyramid. |
| |
|
 |
| |
|
A. |
174 in2 |
B. |
208 in2 |
| |
|
C. |
192 in2 |
D. |
156 in2 |
| |
|
Hint |
|
| |
8. |
A box of crayons contains 8 blue, 9 red, and 13 yellow. Find the probability of first choosing a yellow, then a blue, and then another yellow crayon if there is no replacement. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
9. |
Find the value of n to the nearest degree. |
| |
|
 |
| |
|
A. |
90° |
B. |
37° |
| |
|
C. |
53° |
D. |
45° |
| |
|
Hint |
|
| |
10. |
In parallelogram ABCD,  B  ________. |
| |
|
A. |
D |
B. |
A |
| |
|
C. |
A and C |
D. |
C |
| |
|
Hint |
|
| |
11. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. How many different ways can the teacher choose 10 students? |
| |
|
A. |
133,133 |
B. |
360,360 |
| |
|
C. |
3,003 |
D. |
36,036 |
| |
|
Hint |
|
| |
12. |
Factor x2 – 4x – 32. |
| |
|
A. |
(x – 16)(x + 2) |
B. |
(x + 8)(x – 4) |
| |
|
C. |
(x – 8)(x + 4) |
D. |
(x +16)(x – 2) |
| |
|
Hint |
|
| |
13. |
Which of the following is not an example of inverse variation? |
| |
|
A. |
the number of running plays a football team can run if they elect to use 2 running backs for 8 plays each, or 1 running back for 16 plays |
| |
|
B. |
the distance covered if several different people drive 200 miles to the game at variable speeds |
| |
|
C. |
the number of computers a company gives if it has enough computers to give 24 people 1 computer, or 12 people two computers |
| |
|
D. |
the number of samples a store can give away if they give 1 free sample to each of 300 people, or decide to give 2 samples to 300 people |
| |
|
Hint |
|
| |
14. |
Solve . |
| |
|
 |
| |
|
A. |
A = 16°, B = 74° |
| |
|
B. |
A = 5°, B = 85° |
| |
|
C. |
A = 17°, B = 73° |
| |
|
D. |
A = 16°, B = 164° |
| |
|
Hint |
|
| |
15. |
Which is a graph showing the set of real numbers greater than or equal to 4? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
16. |
What is the value of cell B2? |
| |
|
 |
| |
|
A. |
27 |
B. |
5 |
| |
|
C. |
12 |
D. |
21 |
| |
|
Hint |
|
| |
17. |
What are the next 3 terms in the sequence 1, 4, 3, 6, 5….? |
| |
|
A. |
8, 7, 10 |
B. |
8, 10, 11 |
| |
|
C. |
7, 10, 9 |
D. |
7, 8, 9 |
| |
|
Hint |
|
| |
18. |
In parallelogram ABCD find the value of x and y. |
| |
|
 |
| |
|
A. |
108°, 108° |
B. |
108°, 72° |
| |
|
C. |
36°, 36° |
D. |
72°, 72° |
| |
|
Hint |
|
| |
19. |
The measure of a pair of base angles of an isosceles trapezoid are (4x + 10) ° and (2x + 36) °. What is the measure of one base angle? |
| |
|
A. |
118° |
B. |
120° |
| |
|
C. |
12° |
D. |
62° |
| |
|
Hint |
|
| |
20. |
Find cos 420° by drawing a reference angle. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
1 |
| |
|
Hint |
|
|
|