Find the eccentricity of the hyperbola.8x2 - 9y2 = 72

A.
B.
C.
D.


Answer: A

Mathematics

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Make a preference table for the given voting situation.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order: Make a preference table for these ballots.

A.
 
B.
 
C.
 
D.

Mathematics

Find the determinant.

A. 75 B. -15 C. -33 D. 33

Mathematics

Give the range for the function if the domain is {-2, -1, 0, 1, 2}.y = 

A.
B.
C.
D.

Mathematics

Divide. Express the quotient in lowest terms. ÷ 

A.
B.
C.
D.

Mathematics