Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Asymptotes y = x, y = - x; one vertex is (0, 22)

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


Answer: B

Mathematics

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Simplify the expression log 5 175.

a.
b.
c. 7
d.

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A. Well defined B. Not well defined

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Solve.A rectangular flower bed is eight feet longer than it is wide. If the area of the flower bed is 84 square feet, find the width and the length of the flower bed.

A. 12 feet by 7 feet B. 12 feet by 20 feet C. 4 feet by 21 feet D. 6 feet by 14 feet

Mathematics

Indicate what must be done to each side of the equation in order to isolate the variable.-7x = 1

A. Multiply by - 
B. Divide by 1
C. Divide by -7
D. Divide by 7

Mathematics