A graph has vertices of degrees 0,2,2,3, and 9. How many edges does the graph have?

Q: Does this have 12 vertices? If not, how does that change the drawing and answers?

A: IntroductionGraph: A graph is a visual representation of edges and vertices, or dots and lines.A…

Q: The graph G is a planar connected graph. It has 23 edges, and 8 faces. How many vertices does G…

A: I have given the answer in the next step. Hope you understand that

Q: ree contains some number of leaves (degree 1 vertices) and four non - leaf vertices. the degree of…

A: Given, tree contains some number of leaves (degree 1 vertices) and four non - leaf vertices. the…

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A: An even number is an integer which when divide by 2 gives 0 as the remainder. In graph theory, the…

Q: How many edges does this graph have?

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Q: How many edges does K6have?

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Q: The graph G is a planar connected graph. It ha

A: Given, the graph G is a planar connected graph. It has 11 edges, and 7 faces.

Q: d. Add up all the indegrees, and add up all the outdegrees. What do you notice? Can you explain why…

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Q: A forest contains 39 vertices and 36 edges. How many connected components does the graph have? 72

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Q: B A E G

A: The given figure is We have to find how many vertices in the graph below have even valences

Q: G. C. What is the degree of vertex E

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Q: Consider the following. Da (a) Give the number of edges in the graph. (b) Give the number of…

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Q: Suppose that we have a graph with at least two vertices. Show that it is not possible that all…

A: Suppose, we have a graph with at least two vertices.

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Q: If a graph has 10 edges, then what is its size? Answer:

A: Graph Theory:- The order of a graph is its number of vertices |V|. The size of a graph is its number…

Q: What is the chromatic number of the given graph? b d

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Q: How many faces does the below planar graph contains?

A: A planar graph :

Q: If a graph has 8 vertices, then what is its order? Answer:

A: We have given a graph which has 8 vertices. We know that  Order of a graph is cardinality of…

Q: The graph G is a planar connected graph. It has 22 edges, and 15 vertices. How many faces does G…

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Q: B A D C

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Q: Suppose a graph has vertices of degree 0, 2, 2, 3 and 9. How many edges does the graph have? Provide…

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Q: Do What is the degree of vertex C?

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Q: Identify the even vertices. Select the correct choice below​ and, if​ necessary, fill in the answer…

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Q: Let a graph have vertices q, r, s, t, u, v and edge set {{q, s}, {r, v}, {s, v}, {t, u}} . On paper,…

A: Given: A graph has vertices q, r, s, t, u, v and edge set q, s, r, v, s, v, t, u. To find: a) Degree…

Q: The number of edges in a graph with 10 vertices each of degree 7 is O 35 O 14 O 70

A: Given that  Number of vertices of the given graph=10 Degree of each vertices=7 To find Number of…

Q: The Euler's formula v - e + f = 2 holds for all connected planar graphs. What if the graph is not…

A: The formula for multiple connected component c is, v +f = e + c + 1

Q: A simple connected graph with 2,024 vertices is such that there are exactly two vertices, u and v,…

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Q: Consider the graph given below. a. What is the degree of vertex g? b. What is the degree of vertex…

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Q: The graph G is a planar connected graph. It has 26 edges, and 19 vertices. How many faces does G…

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Q: What is the smallest number of colors you need to properly color the vertices of K4,5? That is, find…

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Q: How many edges does Cn have

A: We know that Cn is a cycle graph on n vertices. The cycle graph Cn is a circular graph with V=0, 1,…