| |
| |
1. |
0.61 is _____. |
| |
|
A. |
an integer and rational number |
B. |
a rational number |
| |
|
C. |
an integer |
D. |
a whole number |
| |
|
Hint |
|
| |
2. |
Find  . |
| |
|
A. |
-14 |
B. |
14 |
| |
|
C. |
15 |
D. |
-15 |
| |
|
Hint |
|
| |
3. |
If the area of a square is 2.89 square meters, what is the length of each of its sides. |
| |
|
A. |
1.6 m |
B. |
1.4 m |
| |
|
C. |
1.5 m |
D. |
1.7 m |
| |
|
Hint |
|
| |
4. |
Write an equation you could use to find the length of the missing side of the right triangle. |
| |
|
 |
| |
|
A. |
222 = 72 - b2 |
B. |
b2 = 222 + 72 |
| |
|
C. |
b2 = 222 - 72 |
D. |
72 = 222 + b2 |
| |
|
Hint |
|
| |
5. |
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square? |
| |
|
 |
| |
|
A. |
12 centimeters |
B. |
14 centimeters |
| |
|
C. |
6 centimeters |
D. |
17 centimeters |
| |
|
Hint |
|
| |
6. |
A rectangular state flag has dimensions 7 feet by  feet. How long is its diagonal? |
| |
|
A. |
about 6.6 feet |
B. |
about 3.5 feet |
| |
|
C. |
about 8.9 feet |
D. |
about 4.3 feet |
| |
|
Hint |
|
| |
7. |
Graph the ordered pairs (4, 0) and (7, 4). Then find the distance between the points. |
| |
|
A. |
2.6 units apart |
B. |
5 units apart |
| |
|
C. |
3 units apart |
D. |
4 units apart |
| |
|
Hint |
|
| |
8. |
A circle passes through the points A(2, 0), B(4, 2), C(6, 0), and
D(4, -2). Figure ABCD inside the circle is a square. Find the length of a side of the square to the nearest tenth. |
| |
|
A. |
4.2 units |
B. |
2.8 units |
| |
|
C. |
2 units |
D. |
5.7 units |
| |
|
Hint |
|
| |
9. |
Estimate the length of a side of a square whose area is 262 in2. |
| |
|
A. |
18 in. |
B. |
15 in. |
| |
|
C. |
16 in. |
D. |
17 in. |
| |
|
Hint |
|
| |
10. |
Estimate  . |
| |
|
A. |
24 |
B. |
25 |
| |
|
C. |
26 |
D. |
27 |
| |
|
Hint |
|
| |
11. |
A 9-foot ladder is placed 4 feet from the base of a building. How high does the ladder reach? |
| |
|
A. |
about 8.1 feet |
B. |
about 5 feet |
| |
|
C. |
about 7 feet |
D. |
about 9.8 feet |
| |
|
Hint |
|
| |
12. |
The amount of time in hours a thunderstorm will last can be estimated using the expression  , where d represents the distance across the storm in miles. Estimate how much longer a storm that is 8 miles across will last than a storm that is 3 miles across? |
| |
|
A. |
3 hours |
B. |
1 hour |
| |
|
C. |
4 hours |
D. |
2 hours |
| |
|
Hint |
|
|
|