Prove or disprove
Prove or disprove: If a directed graph G contains cycles then Topological-Sort produces a vertex ordering that minimizes the number of "bad"edges (inconsistent with the ordering produced)
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If someone on the internet sends you an e-mail, will NAT delete it before it gets deivered to you? why, or why not?
An airplane flying at 115 m/s due east makes a gradual turn while maintaining its speed and follows a circular path to fly south. The turn takes 15 seconds to complete. What is the radius of the circular path?
Compare and contrast Sternberg and Gardner's multiple intelligence theories?
The length of a simple pendulum is 0.63 m, the pendulum bob has a mass of 295 g, and it is released at an angle of 15° to the vertical. (a) With what frequency does it oscillate? (b) What is the pendulum bob's speed when it passes through the
The patient was in a car accident and has a fracture of the end of the thigh bone that is closer to the knee. The fracture is fragmented into pieces and part of the bone is protruding through the skin. Give the name of the fracture and the location.
a plane is flying southwest at 155 mi/h and encounters a wind from the west at 45mi/h? what is the planes new velocity with respect to the ground in standard position?
For a damped oscillator with a mass of 170 g, a spring constant 58 N/m and a damping coefficient of 60 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 26 cycles?
Which form of arthritis is an auto-immune disease?
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Explore these environmental news sources: Environmental News Network, Grist, The Guardian: U.S. Environment, Eco Watch, and Aljazeera:
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Question: If a plowed farm field were converted back to natural prairie, we would expect that?
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