| |
| |
1. |
Determine the most specific set of numbers to which -8.3 belongs. |
| |
|
A. |
real numbers |
B. |
rational numbers |
| |
|
C. |
whole numbers |
D. |
integers |
| |
|
Hint |
|
| |
2. |
Name the sets of numbers to which  belongs. |
| |
|
A. |
rational, real |
B. |
irrational, real |
| |
|
C. |
integer, rational, real |
D. |
integer, irrational, rational |
| |
|
Hint |
|
| |
3. |
Order  and  from least to greatest. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
4. |
Solve c2 = 169. |
| |
|
A. |
c = 84.5, -84.5 |
B. |
c = 338, -338 |
| |
|
C. |
c = 28561, -28561 |
D. |
c = 13, -13 |
| |
|
Hint |
|
| |
5. |
Solve a2 = 78. Round your answer to the nearest tenth. |
| |
|
A. |
a = 8.2, -8.2 |
B. |
a = 6.9, -6.9 |
| |
|
C. |
a = 9.4, -9.4 |
D. |
a = 8.8, -8.8 |
| |
|
Hint |
|
|
|