Translate the sentence to an equation then solve.8 is equal to the quotient of r and 3.4.

A. 8 = , r = 
B. 8 = , r = 27.2
C. 8 = 3.4r, r = 
D. 8 = 3.4r, r = 4.6


Answer: B

Mathematics

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Find the center, foci, and vertices of the ellipse. +  = 1

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B. center at (2, -2)
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foci at (2 + , 2), (2 - , 2)
vertices at (6, -2), (-6, -2)
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