Mathematics, 18.07.2019 18:30 cathiprofastde4766
Let g be a simple n-vertex graph. suppose that the sum of the degrees of any k vertices of g is less than or equal to n-k. prove that every maximal independent set in g has more than k vertices. (hint, address two cases. one is if the size of the independent set is equal to n-k).
Answers: 3
Mathematics, 21.06.2019 15:00
The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.
Answers: 3
Mathematics, 22.06.2019 01:00
What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?
Answers: 3
Let g be a simple n-vertex graph. suppose that the sum of the degrees of any k vertices of g is less...
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