Find the standard equation of the indicated hyperbola.Vertices at (±8, 0), foci at (±10, 0)

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1


Answer: C

Mathematics

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Divide.

A. 9x9 - 3x2 + 3 +  + 
B. 3x3 - 3x2 + 3 +  + 
C. 3x3 - 3x2 + 3
D. 3x3 - 9x8 + 9x6 + 12x4 + 5x3

Mathematics

Solve the system by graphing. Check the coordinates of the intersection point in both equations.y = x + 5y = -x + 7

A. {(-5, 7)} B. {(1, 6)} C. {(5, -7)} D. {(6, - 1)}

Mathematics

Use l'Hopital's Rule to evaluate the limit.

A. 8 B. 1 C. 4 D. ?

Mathematics

Use the information given in the table to solve the problem.The table gives the value of a 1957 Chevy BelAire in #2 condition for selected years.What is the percent change (to the nearest tenth of a percent) in the value of a 1957 Chevy BelAir in #2 condition from 1982 to 1986.

A. 30.3 % B. 25.9 % C. 21.3 % D. 25 %

Mathematics