Solve the problem.Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns for the period 1993 to 1998. Find the average rate of change between 1995 and 1997.
A. $320 per year
B. $600 per year
C. $300 per year
D. $345 per year
Answer: C
Mathematics
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Solve the problem.Let D be the region bounded below by the xy-plane, above by the sphere 
and on the sides by the cylinder 
. Set up the triple integral in cylindrical coordinates that gives the volume of D using the order of integration 
.
A. 
B. 
C. 
D. 
Mathematics
For what values of x does the series converge conditionally?
A. x = - 
B. x = -10
C. x = - 
D. None
Mathematics
Write the augmented matrix for the system.
A. 
B. 
C. 
D. 
Mathematics
Find the range of the given function.f(x) = -8x + x2 + 26
A. (-?, 0] B. [-4, ?) C. [10, ?) D. [4, ?)
Mathematics