Graph the pair of parametric equations with the aid of a graphing calculator.x = 3 cos t + cos 3t, y = 3 sin t - sin 3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find an equation of the line that has the given slope and contains the given point. If possible, write your equation in slope-intercept form.m = 
; (8, 5)
A. y = - 
x - 
B. y = 
x + 
C. y = 
x - 
D. y = - 
x + 
Mathematics
Use a calculator to evaluate the expression. Round your answer to the nearest thousandth.
A. 4.747 B. 5.447 C. 3.747 D. 7.047
Mathematics
Determine the quotient.
A. 30 B. Undefined C. 1 D. 0
Mathematics
Convert to decimal notation.
A. 0.
B. 2.1
C. 0.5
D. 0.4
Mathematics