| |
| |
1. |
Solve 7w = 343. |
| |
|
A. |
350 |
B. |
336 |
| |
|
C. |
51 |
D. |
49 |
| |
|
Hint |
|
| |
2. |
Solve c = -3 + 5 + (-5) + 8. |
| |
|
A. |
0 |
B. |
-5 |
| |
|
C. |
5 |
D. |
-8 |
| |
|
Hint |
|
| |
3. |
Express  as a percent. |
| |
|
A. |
29% |
B. |
28% |
| |
|
C. |
27% |
D. |
26% |
| |
|
Hint |
|
| |
4. |
Which statement is true? |
| |
|
A. |
All triangles are similar. |
B. |
None of these is correct. |
| |
|
C. |
All rectangles are similar. |
D. |
All squares are similar. |
| |
|
Hint |
|
| |
5. |
In a recent survey, 336 out of 500 people chose Reallygood Cola as their favorite soft drink. If a similar survey was conducted out of 2,000 people, how many people would chose Reallygood Cola as their favorite soft drink? |
| |
|
A. |
672 people |
B. |
1,680 people |
| |
|
C. |
1,000 people |
D. |
1,344 people |
| |
|
Hint |
|
| |
6. |
Express 0.72 as a percent. |
| |
|
A. |
720% |
B. |
0.72% |
| |
|
C. |
72% |
D. |
7.2% |
| |
|
Hint |
|
| |
7. |
Which type of symmetry does the figure have? |
| |
|
 |
| |
|
A. |
Not Symmetric |
B. |
Rotational Symmetry |
| |
|
C. |
Both Line Symmetry and Rotational Symmetry |
D. |
Line Symmetry |
| |
|
Hint |
|
| |
8. |
Express 3.157 ×10-4 in standard form. |
| |
|
A. |
0.003157 |
B. |
31,570 |
| |
|
C. |
0.00003157 |
D. |
0.0003157 |
| |
|
Hint |
|
| |
9. |
A lamppost has a shadow that is 2 m long. A street sign has a shadow that is  m long. If the street sign is 2 m tall, how tall is the lamppost? |
| |
|
A. |
m |
B. |
5 m |
| |
|
C. |
3 m |
D. |
1 m |
| |
|
Hint |
|
| |
10. |
An office building casts a shadow that is 15 feet long. A nearby tree casts a shadow that is 2.5 feet long. If the tree is 5 feet tall, how tall is the office building? |
| |
|
A. |
30 feet |
B. |
7.5 feet |
| |
|
C. |
17.5 feet |
D. |
25 feet |
| |
|
Hint |
|
| |
11. |
In a right triangle, b = 7.1 units and c = 11.3 units. Find a. Round to the nearest tenth. |
| |
|
A. |
a = 8.8 units |
B. |
a = 13.3 units |
| |
|
C. |
a = 8.4 units |
D. |
a = 4.2 units |
| |
|
Hint |
|
| |
12. |
Triangle ABC has vertices A(3, 7), B(-4, -5), and C(6, -1). What is the ordered pair for B' after a translation of 3 units right and 4 units up? |
| |
|
A. |
(-8, -8) |
B. |
(-1, -1) |
| |
|
C. |
(-1, -2) |
D. |
(-7, -9) |
| |
|
Hint |
|
| |
13. |
What is the theoretical probability of tossing a coin three times and getting heads on all three tosses? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
|
D. |
 |
| |
|
Hint |
|
| |
14. |
Evaluate 9 + |b| if b = -14. |
| |
|
A. |
3 |
B. |
-23 |
| |
|
C. |
-3 |
D. |
23 |
| |
|
Hint |
|
| |
15. |
Which value of y makes the difference of y minus -8 equal to 16? |
| |
|
A. |
-8 |
B. |
8 |
| |
|
C. |
-24 |
D. |
24 |
| |
|
Hint |
|
| |
16. |
The graph shows the fuel efficiency for the light duty trucks in the United States. Find the rate of change in the fuel efficiency from 1999 to 2000. |
| |
|
 |
| |
|
A. |
0.075 mpg per year |
B. |
-0.4 mpg per year |
| |
|
C. |
0 mpg per year |
D. |
-0.2 mpg per year |
| |
|
Hint |
|
| |
17. |
Find the slope of the line |
| |
|
 |
| |
|
A. |
|
B. |
2 |
| |
|
C. |
- |
D. |
-2 |
| |
|
Hint |
|
| |
18. |
What number is 65% of 300? |
| |
|
A. |
205 |
B. |
195 |
| |
|
C. |
461.5 |
D. |
21 |
| |
|
Hint |
|
| |
19. |
45.9 is what percent of 54? |
| |
|
A. |
79% |
B. |
92% |
| |
|
C. |
117% |
D. |
85% |
| |
|
Hint |
|
| |
20. |
The dome of the Roman Pantheon has a circumference of 134 meters. If the Houston Astrodome has an area about 25.7 times that of the Pantheon, what is the area of the Astrodome? |
| |
|
A. |
about 36,700 square meters |
B. |
about 32,500 square meters |
| |
|
C. |
about 42,300 square meters |
D. |
about 51,300 square meters |
| |
|
Hint |
|
|
|