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