Simplify. ? 

A. -26
B. -25
C. -13
D. 28


Answer: A

Mathematics

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When a firm is unable to complete a value chain activity in an efficient manner, that activity becomes a prime candidate for outsourcing to another firm that can perform the activity more efficiently.

Answer the following statement true (T) or false (F)

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Perform the indicated operations. Write the resulting polynomial in standard form.(4x + 11y)2

A. 16x2 + 88xy + 121y2 B. 4x2 + 88xy + 121y2 C. 4x2 + 121y2 D. 16x2 + 121y2

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Solve the problem.The force acting on a pendulum to bring it to its perpendicular resting point is called the restoring force. The restoring force F, in Newtons, acting on a string pendulum is given by the formula F = mg sin?where m is the mass in kilograms of the pendulum's bob, g ? 9.8 meters per second per second is the acceleration due to gravity, and ? is angle at which the pendulum is displaced from the perpendicular. What is the value of the restoring force when m = 0.6 kilogram and ? = 24°? If necessary, round the answer to the nearest tenth of a Newton.

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Mathematics