The rectangular coordinates of a point are given. Find polar coordinates for the point.(-3, 2.2) Round the polar coordinates to two decimal places, with ? in radians.
A. (3.72, -0.94)
B. (-3.72, 0.94)
C. (3.72, 2.51)
D. (3.72, 0.94)
Answer: C
Mathematics
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, and if 
then 
Find r50.
A. 3 B. 49 C. 50 D. 2
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Use the appropriate Taylor polynomial of degree 3 at x = 0 to approximate the quantity. Round the answer to four decimal places.e2.25
A. 8.8377 B. 9.4672 C. 1.2813 D. 9.5677
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Rewrite.6% as a decimal
A. 60.0 B. 6 C. 0.06 D. 0.6
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Find y '.y = 
A. 
+ 2x
B. - 
- 2x
C. 
+ 2x
D. - 
+ 2x
Mathematics