The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, ?).2xy = 5
A. 2r cos ? sin ? = 5
B. r2 sin 2? = 5
C. r2 cos ? sin ? = 10
D. r2 sin 2? = 10
Answer: B
Mathematics
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A. If you show up at the party then you will get a door prize. B. If you get a door prize then you don't have to show up at the party. C. If you don't show up at the party, then you will not get a door prize. D. If you got a door prize then you showed up at the party.
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Find the indicated part of the arithmetic sequence.Find the 36th term of the sequence that has a first term of -8 and a common difference of 
.
A. - 
B. - 13
C. - 
D. - 3
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Complete.42.8 dm = 
m
A. 4.28 B. 428 C. 4,280 D. 0.428
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Sketch the graph the rational function, including all asymptotes.f(x) = 
A. 
B. 
C. 
D. 
Mathematics