Solve the equation. +  = 4

A. {-2}
B. {-2}
C. {0}
D. {2, -2}


Answer: A

Mathematics

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A.
B.
C.
D.

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Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 5t, y = sin 2t, 0 ? t ? 2?

A.

B.

C.

D.

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Divide.

A. 14 B. 0.00014 C. 0.014 D. 1.4

Mathematics