3. subway system in a large city. Should edges be directed or undirected? Should multiple edges be allowed? Should loops be allowed? Explain. You are a city engineer tasked to graph a model that represents the proposed

Q: How many edges would a connected planar graph if it has 13 vertices and 9 faces?

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Q: If a graph has 5 edges, how many vertices does it have?

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Q: (a) Give the number of edges in the graph.

A: answer is in next step. please give a like !!

Q: How many edges does this graph have?

A:

Q: Let a graph have vertices S, T, U, V, W,X, Y and edge set {{S, V}, {S, X}, {U, W}, {U,X}, {V,X},{V,…

A: Given vertices of graph are S, T, U, V, W, X, Y  and edge set { {S,V}, {S,X}, {U,W}, {U,X}, {V,X},…

Q: If Ky has 465 edges, find the value of N. Answer

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Q: 18. How many edges has each of the path graph P158? A. 155 B. 156 C. 157 D. 158

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Q: Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {CD, CB, DA, DB, EA,…

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Q: 26. How many edges are there in a graph with 10 vertices each of degree six? (a) 10 (b) 20 (c) 30…

A: We need to determine the number of edges in a graph that has 10 vertices each of degrees 6. We will…

Q: If a graph has 8 edges, how many vertices does it have?

A: We have to solve given problems:

Q: 5.1. Explain how graphs can be used to model electronic mail messages in a network. Should the edges…

A: # we are entitled to solve only question at a time, please resubmit the other question if you wish…

Q: What is the most edges a graph can have if it has p vertices and has a bridge?

A: Given: A simple graph with p-vertices.

Q: 4. Find the number of edges in a circulant graph C'irc[n, k]. In mathematica you can explore these…

A: In circulant graph Circ n,k total number of vertices are n. And connectivity of the graph is k.

Q: d. A graph with four vertices and six edges which is not simple (explain why it's not simple).

A:

Q: 18. What is the maximum number of edges for a simple graph with 8 vertices? O 26 О 31 O 30 28

A: The formula for this I believe is n(n-1) / 2 where n = number of vertices

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: A graph that has no edges is called a(n). graph. O a. null b. component c. incident d. adjacent e.…

A: Given A graph has no edges.

Q: Suppose we are told that a connected graph cuts the plane into 211 regions. How many more edges than…

A:

Q: The word rock can refer to a type of music or to somethingfrom a mountain. Construct a word graph…

A: To find- The word rock can refer to a type of music or to something from a mountain. Construct a…

Q: Consider the graph below. A C H D.

A:

Q: A) What is the number of faces? B) What is the number of vertices? C) What is the number of the…

A: We have given a hexagonal prism . We have to determine its number of faces, number of vertices and…

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: Is a complete graph with five vertices also a bi-partite graph? Justify your answer with drawings.

A: The solution is given below

Q: The edges in a graph can be drawn as straight or zigzag lines. Select one: O True O False

A: A graph is a collection of edges and vertices. Any two vertices can be joined either by straight…

Q: b) A complete graph has 190 edges. How many vertices does the graph contain?

A: Complete graph: A complete graph is a fundamental undirected graph in which every pair of separate…

Q: Based on the graph below, what type of edges are eg and e,? e3 es eg e10 b. e12 e6 es e7 S a…

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Q: How many edges does the figure below have? O 12 O 10

A: Given query is to find the edges of the pyramid.

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: If a planar graph has 18 vertices and 26 edges, how many regions are determined when you draw t…

A: If a connected planar graph G has e edges, v vertices, and r regions, then v-e+r=2. Here,  v=18,…

Q: what is the number of edge of Harary graph? explain to me

A: Solution:-

Q: 1. What are the vertices? 2. Is this graph connected? Explain. 3. What is the degree of vertex C? 4.…

A:

Q: 5. The number of edges in a regular graph of degree 46 and 8 vertices is a) 347 b) 230 c) 184 d) 18

A: Lets find number of edges.

Q: Mario's company makes unusually shaped imitation gemstones. One gemstone had 12 faces and 10…

A: Use Euler law

Q: 13. Referring to the following graph. Find the number of Edges.

A:

Q: What is the smallest number of edges that must be added to eulerize the given graph?   0 1 2 3

A: Please find the complete answer in next step. Thanks.

Q: QUESTION 3 How many edges would a complete graph have if it had 6 vertices? О 25 30 O 20 O 15

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Q: Describe a graph model that represents a subway systemin a large city. Should edges be directed or…

A: To sketch: A graph model that represents a subway system in a large city. To check: The edges should…

Q: 3 7 2 8 6 (ii)

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Q: Draw a graph with six vertices and two bridges. A. OB. A B Ce D E E D. OC

A: Concept:We know Bridge is an edge whose deletion increases the graph’s number of connected…

Q: 9. (a) Draw a simple graph (no loops or multiple edges) with vertex degrees 2,3,3,3,4,4,4,5 (b) How…

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Q: B C 4 D A 10 9. J 4 E 3 2 G F さ

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Q: Construct a graph with vertices S, T,U,V whose degrees are 2, 0, 2, 2 What is the edge set? ST SV TV

A: Given: The vertices S, T, U, V and the degrees are 2, 0, 2, 2. To find: Graph the vertices, using…

Q: Draw a complete graph using five vertices a, b, c, d, e.

A:

Q: A weighted graph is a graph in which each edge is associated with a value called? Answer:

A: Solution: Given that

Q: San Francisco $45 L.A. $100 $45 $25 $75 $80 Denver $20 Chicago Dallas $90 San Diego How many edges…

A: Solution

Q: In a complete graph, if number of edges are 10, then the graph is: K2 K5 Kg K10 A Moving to another…

A:

Q: Without intersecting lines, draw the undirected graph: Let: A = {a, b, c, d, e} B = {(a, e), (b,…

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Q: What is the edge set of the graph? АВ, АС, AD, BC, ВЕ, DE А, В, С, D, E АВ, АС, AD, AE

A:

Q: How many edges do the wheel Wn  and the complete tripartite graph Kr,s,t have?

A: The objective is to estimate the number of edges in a wheel Wn and complete tripartite graph Kr,s,t.

Q: Given a graph defined by the following vertex set and edge set, V={A,B,C,D,E, F) E=(AB,BC,BE,…

A: