Determine if the given ordered triple is a solution of the system.(1, -5, 4)

A. not a solution
B. solution


Answer: A

Mathematics

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 - 9 - 4

A. -68
B. 68
C. 30
D. -108 

Mathematics

Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. A = 51.4°, c = 47.3

A. B = 51.4°, a = 29.5, b = 37 B. B = 51.4°, a = 37, b = 29.5 C. B = 38.6°, a = 37, b = 29.5 D. B = 38.6°, a = 29.5, b = 37

Mathematics

Simplify.

A. - 
B. - 
C.
D. - 

Mathematics

Factor completely.2x2(p + q2) - (p + q2)

A. 2x2 (p + q2 - 1) B. (p + q2) (2x2 - 1) C. (2 - x2) (p + q2) D. (2x2 - 1) (p + q)2

Mathematics