Evaluate the algebraic expression for the indicated variable.
for x = 5, y = 7
A. 15
B. 71
C. 23
D. 131
Answer: B
Mathematics
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Perform the indicated operation involving cylindrical coordinates.Find the rectangular coordinates of the point whose cylindrical coordinates are
.
A. 
B. 
C. 
D. 
Mathematics
Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x6 sin x
A. 
B. 
C. 
D. 
Mathematics
Answer the question.A bag of pecans holds at least 45 nuts and at most 65 nuts. How many bags of pecans must be selected to be sure that at least three bags contain the same number of nuts?
A. 44 bags B. 43 bags C. 23 bags D. 22 bags
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
(-8y)
A. -9y B. -10y C. 20y D. 10y
Mathematics