Solve the equation. = 7

A.
B.
C.
D.


Answer: D

Mathematics

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Find the equation of the curve described by the given information.Hyperbola: vertex , foci  and 

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

Mathematics

Establish the identity.csc(u + v) = 

What will be an ideal response?

Mathematics

Solve the system by the addition method.2x2 + y2 = 173x2 - 2y2 = -6

A. {(1, 3), (-1, -3)} B. {(2, -3), (-2, 3)} C. {(2, 3), (2, -3), (-2, 3), (-2, -3)} D. {(1, 3), (1, -3), (-1, 3), (-1, -3)}

Mathematics

Write the fraction as a decimal.

A. 0.00063 B. 0.063 C. 0.0063 D. 0.63

Mathematics