Determine the constant of variation for the stated condition.z varies jointly as x and y, and z = 108 when x = 24, and y = 18.
A. k = 18
B. k = 
C. k = 4
D. k = 
Answer: B
Mathematics
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Identify the figure as a line, line segment, or ray and name it using the appropriate symbol.
A. Line named 
or 
B. Line named 
or 
C. Ray named 
or 
D. Line segment named 
or 
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.x-2/5 ? x3/5
A. x-1/5 B. x5/6 C. x1/5 D. x6/5
Mathematics
Provide an appropriate response.Why can the equation log9(x - 5) = log9(5 - x) be said to have no solution?
What will be an ideal response?
Mathematics