Graph the pair of parametric equations with the aid of a graphing calculator.x = 6 cos t + 2 cos 3t, y = 6 sin t - 2 sin3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.A paint mixture contains 48 gallons of base for every gallon of color. In 588 gallons of paint, how many gallons of color are there?
A. 294 gallons B. 12 gallons C. 576 gallons D. 196 gallons
Mathematics
Solve the equation.
= 
A. - 1, - 
B. - 1
C. No solution
D. 1, 
Mathematics
Graph the plane curve given by the parametric equations. x = cos t, y = -sec t; - 
< t < 
A. 
B. 
C. 
D. 
Mathematics
Match the equation with the appropriate graph.y = -4x - 3
A. 
B. 
C. 
D. 
Mathematics