Find an equation of variation for the given situation.y varies jointly as x and the square of z and inversely as w , and y = 
when 
and 
A. y = 
B. y = 
C. y = 
D. y = 
Answer: B
Mathematics
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Sketch the level curve z = k for the indicated values of k.z = 
, k = 1, 2, 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Which one of the following is not a factored form of -x2 + 6x + 16?
A. (-x + 2)(x - 8) B. (x + 2)(8 - x) C. (x + 2)(-x + 8) D. -(x + 2)(x - 8)
Mathematics
Solve the problem.Solve the difference equation yn = 1.05yn-1 - 3.
What will be an ideal response?
Mathematics
Use a calculator to convert 100°10' to radians. Round your answer to the nearest hundredth. (First convert to decimal degrees, then multiply by the appropriate conversion factor to convert to radians.) ?
A. 1.77 B. 1.75 C. 1.71 D. 1.81 E. 1.83
Mathematics