| |
| |
1. |
Write 10 · 10 · 10 · 10 using exponents. |
| |
|
A. |
106 |
B. |
105 |
| |
|
C. |
107 |
D. |
104 |
| |
|
Hint |
|
| |
2. |
Solve m = (-8) + 14. |
| |
|
A. |
6 |
B. |
22 |
| |
|
C. |
-22 |
D. |
-6 |
| |
|
Hint |
|
| |
3. |
Estimate 25% of 98. |
| |
|
A. |
27 |
B. |
25 |
| |
|
C. |
28 |
D. |
22 |
| |
|
Hint |
|
| |
4. |
Classify the triangle by its angles and its sides. |
| |
|
 |
| |
|
A. |
obtuse and equilateral |
B. |
right and isosceles |
| |
|
C. |
acute and isosceles |
D. |
right and scalene |
| |
|
Hint |
|
| |
5. |
Find the area of a triangle with base 8.2 centimeters and height 4.25 centimeters. |
| |
|
A. |
17.425 square centimeters |
B. |
18.0625 square centimeters |
| |
|
C. |
6.225 square centimeters |
D. |
34.85 square centimeters |
| |
|
Hint |
|
| |
6. |
Graph with vertices A(1, 2), B(4, 1), C(5, 3). Graph the image of with a scale factor of 2. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
7. |
Find the area of the semicircle. (Use 3.14 for .) |
| |
|
 |
| |
|
A. |
353 square inches |
B. |
707 square inches |
| |
|
C. |
88 square inches |
D. |
177 square inches |
| |
|
Hint |
|
| |
8. |
Find the volume of the prism. |
| |
|
 |
| |
|
A. |
288 cubic centimeters |
B. |
360 cubic centimeters |
| |
|
C. |
180 cubic centimeters |
D. |
144 cubic centimeters |
| |
|
Hint |
|
| |
9. |
Evaluate (3 + 10 ÷ 2 – 6 + 18) ÷ 22. |
| |
|
A. |
6.5 |
B. |
5 |
| |
|
C. |
10 |
D. |
4.625 |
| |
|
Hint |
|
| |
10. |
Find the value of x in RST if m R = 3x°, m S = 3x°, and m T = 90°. |
| |
|
A. |
x = 20 |
B. |
x = 15 |
| |
|
C. |
x = 10 |
D. |
x = 45 |
| |
|
Hint |
|
| |
11. |
Find the area of a triangle whose base is 9.5 m and height is 6 m. |
| |
|
A. |
27 m2 |
B. |
28.5 m2 |
| |
|
C. |
14.25 m2 |
D. |
57 m2 |
| |
|
Hint |
|
| |
12. |
Solve 6.1z = 94.55. |
| |
|
A. |
z = 15.25 |
B. |
z = 15.5 |
| |
|
C. |
z = 15.65 |
D. |
z = 15.06 |
| |
|
Hint |
|
| |
13. |
Lionel answered 14 out of 20 questions correctly on a quiz. What was Lionel's score as a percent? |
| |
|
A. |
90% |
B. |
60% |
| |
|
C. |
80% |
D. |
70% |
| |
|
Hint |
|
| |
14. |
Find the distance between the points (-7, -10) and (-5, -1). |
| |
|
A. |
7 units |
B. |
9.2 units |
| |
|
C. |
8.8 units |
D. |
5.5 units |
| |
|
Hint |
|
| |
15. |
How far apart are (-6, 11) and (4, 5) on the coordinate plane? |
| |
|
A. |
11.7 units |
B. |
8 units |
| |
|
C. |
9.4 units |
D. |
16 units |
| |
|
Hint |
|
| |
16. |
What is the perimeter of a 45°, 45°, 90° triangle with a leg of 6.3 m? |
| |
|
A. |
18.9 m |
B. |
25.2 m |
| |
|
C. |
21.5 m |
D. |
15.8 m |
| |
|
Hint |
|
| |
17. |
Evaluate –6|x| + 2 if x = -5. |
| |
|
A. |
-32 |
B. |
28 |
| |
|
C. |
-28 |
D. |
32 |
| |
|
Hint |
|
| |
18. |
Graph on a number line. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
19. |
What number is 21% of 450? |
| |
|
A. |
94 |
B. |
2,142.9 |
| |
|
C. |
4 |
D. |
90 |
| |
|
Hint |
|
| |
20. |
Find the volume of the cylinder. Round to the nearest tenth. |
| |
|
 |
| |
|
A. |
452.4 cubic inches |
B. |
1,809.6 cubic inches |
| |
|
C. |
144.0 cubic inches |
D. |
48.0 cubic inches |
| |
|
Hint |
|
|
|