Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.121.59 - 91.9951
A. 29.5949
B. 295.949
C. 2.95949
Answer: A
You might also like to view...
Find the indicated sum.
A. 3195 B. 3487.5 C. 3127.5 D. 3330
Determine the domain and range of the function. Then graph it.f(x) = 
A. domain = [2, ?), range = [0, ?)
B. domain = [0, ?), range = [2, ?)
C. domain = [0, ?), range = [-2, ?)
D. domain = [-2, ?), range = [0, ?)
Write expanded notation.The projected population in 2030 for a certain country is 280,309.
A. 2 hundred thousands + 0 ten thousands+ 8 thousands + 3 hundreds + 0 tens + 9 ones B. 2 hundred thousands + 8 ten thousands + 3 thousands + 0 hundreds + 0 tens + 9 ones C. 2 hundred thousands + 8 ten thousands + 0 thousands + 3 hundreds + 0 tens + 9 ones D. 28 ten thousands + 0 thousands + 3 hundreds + 0 tens + 9 ones
Round the following to the nearest ten, nearest hundred, and nearest thousand.72,269
A.
| Ten | 72,260 |
| Hundred | 72,300 |
| Thousand | 72,280 |
B.
| Ten | 72,270 |
| Hundred | 72,260 |
| Thousand | 73,000 |
C.
| Ten | 72,270 |
| Hundred | 72,300 |
| Thousand | 72,000 |
D.
| Ten | 72,260 |
| Hundred | 72,200 |
| Thousand | 73,000 |