Follow the principles of estimation to find an approximate value.Estimate by rounding to the nearest ten.15 + 55 + 86 + 73 + 86
A. 315
B. 320
C. 330
D. 300
Answer: C
Mathematics
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Find an approximate value for the integral, using Simpson's rule with n intervals.
dx, n = 4 (Round to one decimal place.)
A. 534.6 B. 542.2 C. 28.5 D. 499.7
Mathematics
Find the second derivative of the function.r = 
(3 - ?)
A. 
= 
B. 
= - 
- 1
C. 
= - 
- 1
D. 
= 
- ?
Mathematics
Evaluate the integral.
A. 54?2 B. 36?2 C. 24?2 D. 27?2
Mathematics
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics