First, round the mixed numbers to the nearest whole number and estimate the answer. Then find the exact answer and write it in simplest form.1 ? 18

A. 18
B. 19
C. 54
D. 24


Answer: D

Mathematics

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Evaluate the integral.

A. ln + C
B. ln + C
C. ln + C
D. et ln + C

Mathematics

Solve the problem.The future value of $7000 invested for 5 years at rate r, compounded annually, is given by   Find the rate r, as a percent, that gives a future value of $9817.86. Round to the nearest whole percent.

A. 7% B. 10% C. 8% D. 6%

Mathematics

Simplify.-9(2 - 4) - 63

A. -198 B. 234 C. 216 D. -2

Mathematics

Provide an appropriate response.When front end rounding is used, a whole number rounds to 4000. What is the smallest number this could have been before front end rounding?

A. 3999 B. 3500 C. 4499 D. 4500

Mathematics