| |
| |
1. |
The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct? |
| |
|
 |
| |
|
A. |
Potato chips and tortilla chips both have the same mean number of calories. |
| |
|
B. |
Most of the potato chip brands have less than 150 calories per serving. |
| |
|
C. |
Most of the tortilla chip brands have less than 150 calories per serving. |
| |
|
D. |
The data for potato chips and the data for tortilla chips have the same mode(s). |
| |
|
Hint |
|
| |
2. |
When Kristin works 8 hours, she earns $60. When she works 20 hours, she earns $150. Write a linear equation that describes her earnings. Assume that the changes increase linearly. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
3. |
Find  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
If  bisects  which angle is congruent to  |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
5. |
Which pair of ratios forms a proportion? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
6. |
Given trapezoid BCD with median  , find the value of x. |
| |
|
 |
| |
|
A. |
10.5 |
B. |
9 |
| |
|
C. |
6 |
D. |
7.5 |
| |
|
Hint |
|
| |
7. |
Which system of inequalities is graphed below? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
8. |
Find the area of the shaded region. The unshaded quadrilateral is a square. |
| |
|
 |
| |
|
A. |
13.5 m2 |
B. |
31 m2 |
| |
|
C. |
33 m2 |
D. |
35 m2 |
| |
|
Hint |
|
| |
9. |
Find the area of a circle with a radius of 15 millimeters. Round to the nearest tenth. |
| |
|
A. |
94.2 mm2 |
B. |
1413.7 mm2 |
| |
|
C. |
225.0 mm2 |
D. |
706.9 mm2 |
| |
|
Hint |
|
| |
10. |
Find the volume to the nearest tenth of a sphere with a circumference of 12 feet. |
| |
|
A. |
452.4 ft3 |
B. |
904.8 ft3 |
| |
|
C. |
29.2 ft3 |
D. |
31.3 ft3 |
| |
|
Hint |
|
| |
11. |
What is the reflected image of A about line m? |
| |
|
 |
| |
|
A. |
D |
B. |
A |
| |
|
C. |
B |
D. |
C |
| |
|
Hint |
|
| |
12. |
Which of the following best describes AGF? |
| |
|
 |
| |
|
A. |
right |
B. |
acute |
| |
|
C. |
straight |
D. |
obtuse |
| |
|
Hint |
|
| |
13. |
Find the measure of  . |
| |
|
 |
| |
|
A. |
75° |
B. |
140° |
| |
|
C. |
110° |
D. |
29° |
| |
|
Hint |
|
| |
14. |
Find the volume of the cone. (Round to the nearest tenth.) |
| |
|
 |
| |
|
A. |
75.4 cu. units |
B. |
29.5 cu. units |
| |
|
C. |
15.4 cu. units |
D. |
38.1 cu. units |
| |
|
Hint |
|
| |
15. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
16. |
Find A – B if  and  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
17. |
What is the mean of the set {4, 7, 3, 8, 2, 6, 5, 8, 3, 2}? Round to the nearest tenth. |
| |
|
A. |
4.5 |
B. |
6 |
| |
|
C. |
4.8 |
D. |
3 and 2 |
| |
|
Hint |
|
| |
18. |
If  is complementary to  and  is complementary to  what reason proves  |
| |
|
A. |
Transitive Property |
| |
|
B. |
If two angles are complementary to the same angle, then they are equal in measure to each other. |
| |
|
C. |
If two parallel lines are cut by a transversal, then complementary angles are equal in measure. |
| |
|
D. |
Angle Addition Property |
| |
|
Hint |
|
| |
19. |
What would the chart look like after reading the information:
Bob's pet can't fly.
Cal's pet has hair, so does Deb's.
Deb's pet doesn't bark. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
What best describes  |
| |
|
 |
| |
|
A. |
median |
B. |
angle bisector |
| |
|
C. |
perpendicular bisector |
D. |
altitude |
| |
|
Hint |
|
|
|