Decide whether the ordered pair is a solution of the given system.(1, 4)3x + y = 72x + 3y = 14

A. No
B. Yes


Answer: B

Mathematics

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Sketch the curve.16y2 + 9x2 - 96y = 0

A.

B.

C.

D.

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Solve using Cramer's rule.

A. (-8, 3) B. (-3, -8) C. (3, 8) D. (8, 3)

Mathematics

Determine the amplitude or period as requested.Period of y = 3 sin x

A.
B. 2?
C. 3
D. ?

Mathematics

Expand using the binomial theorem.(x - 5)4

A. x4 - 20x3 - 250x2 - 500x + 625 B. x4 - 5x3 + 150x2 - 250x + 625 C. x4 - 20x3 + 150x2 - 500x + 625 D. x4 - 20x3 + 150x2 + 20x + 625

Mathematics