Find an equivalent equation in polar coordinates.xy = 1
A. r sin 2? = 2
B. r2sin 2? = 2
C. 2r2sin ? cos ? = 1
D. 2r sin ? cos ? = 1
Answer: B
Mathematics
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A. 
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C. -
D. -4
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A. 125% B. 130% C. 80% D. 1.25%
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Find P(X ? 4). Give answer in terms of e.
What will be an ideal response?
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NewAge Consulting purchased a desktop publishing system (5-year property) at a cost of $9600. Find the accumulated depreciation at the end of 3 years.
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Mathematics