Solve the problem.A rectangular box with square base and no top is to have a volume of 32 ft3. What is the least amount of material required?
A. 36 ft2
B. 40 ft2
C. 48 ft2
D. 42 ft2
Answer: C
Mathematics
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Find the derivative of y.y = ln(sech (9x + 6))
A. tanh (9x + 6)
B. -tanh (9x + 6)
C. 
D. -9 tanh (9x + 6)
Mathematics
Simplify.
A. 6
B. 2x + 9
C. 12
D. 
Mathematics
Given that the polynomial function has the given zero, find the other zeros.f(x) = x4 - 9; 
A. -
B. -
i, 
i, -
C. 
i
D. -
, 3i, -3i
Mathematics
Explain symbolically what we mean by indirect reasoning. ? Enter parentheses to indicate the order of operations. ? Use p and q for a designation of variables.
What will be an ideal response?
Mathematics