Complete the following table for prisms: Number of vertices Number of faces Number of edges Numbe...
Discrete Mathematics 6: A: Draw a graph with 5 vertices and the requisite number of edges to show that if four of the vertices have degree 2, it would be impossible for the 5 vertex to have degree 1. Repetition of edges is not permitted. (There may not be two different bridges connecting the same pair of vertices.) B: Draw a graph with 4 vertices and determine the largest number of edges the graph can have, assuming repetition of edges...
Let n be the number of vertices and m be the number of edges in a graph. What is the time complexity of computing the average degree of the vertices if you represent the graph as the following? a. Adjacency List b. Adjacency Matrix
2 (a) Draw the graphs K5,2 and K5,3 using the standard arrangement. For example, K5,2 should have a row of 5 vertices above a row of 2 vertices, and the edges connect each vertex in the top row to each vertex in the bottom row. (b) Draw K5,2 as a plane graph, i.e., with no edges crossing. (c) Complete the following table, recalling E is the number of edges in a graph and V is the number of vertices. (Strictly...
Please answer the 4 set questions on the prisms and pyramids. A) B) C) D) This pyramid has a pentagonal base = 42 cm?. Find the volume. 42 cm? Find Volume and Surface Area of Rectangular Pyramid. You must find the area of all triangular faces and add this sum to the area of the base. 15 ft 13 ft ¿ 10 ft B 18 ft Find Volume of this Triangular Pyramid. cm A ...3 cm 5 cm / 4cm...
Most Edges. Prove that if a graph with n vertices has chromatic number n, then the graph has n(n-1) edges. Divide. Let V = {1, 2, ..., 10} and E = {(x, y) : x, y € V, x + y, , and a divides y}. Draw the directed graph with vertices V and directed edges E.
An icosahedron is a polyhedron consisting of 20 equilateral triangles. (a) Determine the number of edges of an icosahedron. (b) Use Euler's Formula to determine the number of vertices of an icosahedron. 4. An icosahedron is a polyhedron consisting of 20 equilateral triangles. (a) Determine the number of edges of an icosahedron. (b) Use Euler's Formula to determine the number of vertices of an icosahedron. 4.
What is the maximum possible number of edges in a graph with n vertices if: (a) the graph is simple? (b) the graph is acyclic? (c) the graph is planar? Try to justify your answers. [Hint: first look at graphs with few vertices.] Need a clear answer with good neat handwriting please.
solve with steps 1. (20 points) True or false. Justify. Every planar graph is 4-colorable /2 The number of edges in a simple graph G is bounded by n(n 1) where n is the number of vertices. The number of edges of a simple connected graph G is at least n-1 where n is the number of vertices. Two graphs are isomorphic if they have the same number of vertices and 1) the same mumber of edges 1. (20 points)...
3. Find the number of vertices and edges for the line graph L(G) of a graph G with the degree sequence (di, d2, , dp). (Note that all edges in G incident to the same vertex are pairwise adjacent in L(G).)
2. What is the maximal possible number of edges in an undirected graph with n vertices. Explain your answer briefly.