Evaluate.2?r, where r = 10 in.. Use 3.14 for ? and round to the nearest hundredths when appropriate.
A. 62.8 in.
B. 32.4 in.
C. 31.4 in.
D. 64.8 in.
Answer: A
Mathematics
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Integrate the given expression.
A. 
x3/2 + 
x4/3 + C
B. 2
+ 2
+ C
C. 
x3/2 + 
x4/3 + C
D. 2
+ 3
+ C
Mathematics
The graph of a function f is provided. Determine the requested function value.f(5)
A. 6 B. 10 C. 0 D. 4
Mathematics
Solve the problem.In a local election, 39,200 people voted. This was a decrease of 13% over the last election. How many people voted in the last election? Round to the nearest whole person if necessary.
A. 34,690 people B. 44,296 people C. 45,057 people D. 34,104 people
Mathematics
Subtract.3.1 - 4.3
A. -1.2 B. 7.4 C. -7.4 D. 1.2
Mathematics