Find all the polar coordinates of the point.(3, ?/4)
A. (3, ?/4 + 2n?), (3, -3?/4 + 2n?)
B. (3, ?/4 + 2n?), (-3, -3?/4 + 2n?)
C. (3, ?/4 + 2n?), (-3, 3?/4 + 2n?)
D. (3, ?/4 + 2n?), (-3, -?/4 + 2n?)
Answer: B
Mathematics
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Let denote sales when a dollars are spent on advertising. If
is positive, what will be the effect on sales if advertising is increased?
??
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Solve the equation by completing the square.5m2 + 11m = 0
A.
B. {0}
C.
D.
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Simplify.
A. 274 B. Not defined C. 1 D. 0
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Convert as indicated. If necessary, round to the nearest tenth of a degree.149°F to degrees Celsius
A. 300.2°C B. 50.8°C C. 65°C D. 100.6°C
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