Rationalize the denominator. Assume that all radicands represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Change the following percent to a fraction. Simplify when necessary. ? 75% ?
A.
B.
C.
D.
E.
Mathematics
Choose one of the four lines graphed which most closely resembles the graph of the given equation.y = 4
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Show that tan y sec y csc y - sin y sec y tan y has a constant value.
What will be an ideal response?
Mathematics
Use Cramer's rule to solve the system of linear equations.0.4x + 0.7y = -4 x - 0.7y = -0.2
A. No Solution B. (-0.3, -0.4) C. (-3, -4) D. (-4, -3)
Mathematics