Find the absolute value.|420|
A. 420
B. 0
C. 840
D. -420
Answer: A
Mathematics
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Provide an appropriate response.What form do planes perpendicular to the y-axis have in spherical coordinates?
A. ? = a csc ? csc ? B. ? = a csc ? C. ? = a sin ? sin ? D. ? = a csc ?
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Find the standard form of the equation of the circle.Center at (5, -6) and containing the point (3, 2).
A. (x + 5)2 + (y - 6)2 = 2
B. (x + 5)2 + (y - 6)2 = 68
C. (x - 5)2 + (y + 6)2 = 68
D. (x - 5)2 + (y + 6)2 = 2
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Give the equation of the vertical asymptote(s) of the rational function.F(x) = 
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Mathematics