Decide whether the ordered pair is a solution of the system.(6, 6)3x = -12 - y4x = -6 - 3y
A. Yes
B. No
Answer: B
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Solve the equation. Express radicals in simplest form.(x - 5)2 = 9
A. 14 B. 3, -3 C. 2, -8 D. 8, 2
Solve the problem.In a parallelogram, each of the two larger angles is 48° less than twice the smaller angles. Find the measure of each angle.
A. smaller angles = 44°; larger angles = 136° B. smaller angles = 57°; larger angles = 123° C. smaller angles = 16°; larger angles = 164° D. smaller angles = 76°; larger angles = 104°
Select the graph of the function. (Include two full periods.)
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B.
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Use a graphing calculator to solve the system of equations. Round your solution to one decimal place.2.0x + 2.0y - 5.0z = 1.25.0x - 3.4y - 1.8z = -3.12.6x - 4.7y - 3.8z = 9.2
A. (-12.7, -8.9, -9.8) B. (-2.5, -1.8, -2.0) C. (-10.1, -7.1, -7.8) D. (-5.1, -3.5, -3.9)