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Author Question: In a certain city there is a river running through the middle of the city. There are three islands ... (Read 1719 times)

dmcintosh

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on: May 5, 2020
In a certain city there is a river running through the middle of the city. There are three islands and seven bridges as shown in the figure below.




A graph that appropriately models this situation would have
◦ 7 vertices and 7 edges.
◦ 5 vertices and 7 edges.
◦ 3 vertices and 7 edges.
◦ 5 vertices and 3 edges.
◦ none of above
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by dmcintosh on May 5, 2020

nital

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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khang

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Reply #2 on: May 5, 2020
In a certain city there is a river running through the middle of the city. There are three islands and seven bridges as shown in the figure below.




In the graph that models this situation, the degree of the vertex that represents island A is
◦ 2.
◦ 4.
◦ 1.
◦ 3.
◦ none of these


Kdiggy

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Reply #3 on: May 5, 2020
2.


DelorasTo

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Reply #4 on: May 5, 2020
In a certain city there is a river running through the middle of the city. There are three islands and seven bridges as shown in the figure below.




In the graph that models this situation, the degree of the vertex that represents island B is
◦ 2.
◦ 1.
◦ 3.
◦ 4.
◦ none of these


Leostella20

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Reply #5 on: May 5, 2020
4.


ec501234

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Reply #6 on: May 5, 2020
In a certain city there is a river running through the middle of the city. There are three islands and seven bridges as shown in the figure below.




In the graph that models this situation, the degree of the vertex that represents the North Bank is
◦ 3.
◦ 2.
◦ 4.
◦ 1.
◦ none of these


moormoney

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Reply #7 on: May 5, 2020
3.


lunatika

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Reply #8 on: May 5, 2020
In a certain city there is a river running through the middle of the city. There are three islands and nine bridges as shown in the figure below.




A graph that appropriately models this situation would have
◦ 9 vertices and 5 edges.
◦ 5 vertices and 9 edges.
◦ 3 vertices and 9 edges.
◦ 9 vertices and 3 edges.
◦ none of these


gasdhashg

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Reply #9 on: May 5, 2020
5 vertices and 9 edges.


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