Add.-42 + (-6)
A. 48
B. -48
C. -36
D. 36
Answer: B
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Solve the problem.A company determines that its cost (in dollars) of producing x machine parts is given by and that its revenue (in dollars) for selling x machine parts is given by
. Write a system of inequalities that would represent the profit region for producing x machine parts. Then graph the system.
A. C ? 0.2x2 + 2
R ? 12x - 0.2x2
B. C ? 0.2x2 + 2
R ? 12x - 0.2x2
C. C ? 0.2x2 + 2
R ? 12x - 0.2x2
D. C ? 0.2x2 + 2
R ? 12x - 0.2x2
Write the percent as a decimal. Round to the nearest thousandth if the division does not terminate.5%
A. -0.06 B. 0.5 C. 0.05 D. 0.005
Solve.49x2 + 84x + 11 = 0
A. - , -
B. - ,
C. ,
D. - , -
Use the given feasible region determined by the constraint inequalities to find the minimum possible value of the objective function.f = 4x + 3y subject to the constraints
A. 0 B. 26 C. 24 D. 21