Find the average value of the function f over the given region.f(x, y) = 4x + 7y; R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 9
B. 
C. 11
D. 
Answer: D
Mathematics
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Evaluate the expression for the given replacement values. Write the answer in simplest form.
for x = 
, y = - 
A. - 
B. - 
C. - 
D. - 
Mathematics
Identify the number as prime, composite, or neither.163
A. Composite B. Prime C. Neither
Mathematics
Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A local bank advertises that it pays interest on savings accounts at the rate of 3% compounded monthly. Find the effective rate. Round your answer to two decimal places, if necessary.
A. 3.04% B. 36% C. 3.44% D. 3.40%
Mathematics