Solve the equation after making an appropriate substitution.2
2 + 
+ 2 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 6t - 6 sin t, y = 6 - 6 cos t, -2? ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the mass of a thin plate bounded by 
if 
.
A. 
B. 
C. 
D. 
Mathematics
Find the indicated part of the right triangle.The hypotenuse is 217, and one angle is 28.5°. Find the longer leg. Round your answer to the nearest hundredth.
A. 184.94 B. 103.54 C. 194.13 D. 190.70
Mathematics
Use your estimation skills to pick the most reasonable answer. Do not solve the problem.4132.493 - 36.1628
A. 4096.3302 B. 40.963302 C. 409.63302
Mathematics