Find polar coordinates of the given point. Express the answer in degrees 
or radians 
as indicated.Radians
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Graph the polar equation for ? in [0°, 360°).r = 3(1 + 2 sin ?)
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.The payoff table for three possible courses of action A1, A2, and A3 is given below.pi?A1xi?A2xi?A3xi?.3$70$40$50.2$100$120$110.1$160$140$90.4$80$140$160Which course of action will produce the largest expected value? What is it?
What will be an ideal response?
Mathematics
Find the vertex.f(x) = -4(x - 6)2 - 7
A. (-7, 6) B. (6, -7) C. (-6, -7) D. (4, 6)
Mathematics
Perform the indicated operations.-1(2) - (-18) ? 9
A. 10 B. -160 C. -164 D. 160
Mathematics