Find an equation of variation for the given situation.y varies directly as x and inversely as z, and y = 14 when x = 2 and z = 8.
A. y = 
B. y = 59xz
C. y = 
D. y = 
Answer: A
Mathematics
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Find the values of x for which the geometric series converges.
A. |x| < 5
B. |x| < 1
C. |x| < 
D. |x| < 10
Mathematics
Solve the problem.Obtain the first nonzero term of the Maclaurin series for sin x - tan-1 x.
A. - 
B. 
C. 
D. 
Mathematics
Add. Write the answer in lowest terms.
A. 6
B. 1
C. 6
D. 5
Mathematics
Determine whether the quantities are proportional.Painting 1 walls in 13 hours and 2 walls in 26 hours
A. No B. Yes
Mathematics