Find an equation of variation in which the following are true.y varies jointly as x and z and inversely as the product of w and p, and 
when x = 3, z = 10, 
and 
A. y = 
B. y = 
C. y = 
D. y = 
Answer: C
Mathematics
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.(4x4y4)1/2
A. 2x4y2 B. 2x2y2 C. x2y2 D. 2x2y
Mathematics
Determine any data values that are missing from the table, assuming that the data represent a linear function.
A. Missing x: 1; missing y: 1 B. Missing x: 1; missing y: 4 C. Missing x: 2; missing y: 4 D. Missing x: 1; missing y: 5
Mathematics
Determine whether the equation is an identity. If it is an identity, prove it.
+ 
= 2 csc x
What will be an ideal response?
Mathematics
Find the common difference of the arithmetic sequence.3, 5, 7, 9, ...
A. 2 B. 3 C. 1.5
Mathematics