
Concept explainers
(a)
To calculate: To complete the table
(a)

Answer to Problem 30PPS
Completed table is as follows:
Number of Points | Number of Segments |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 21 |
Explanation of Solution
Given information: In the figure, each of the
Calculation:
Given that in the figure, each of the
When number of points
Number of line segments
When number of points
Number of line segments
Completed table is as follows:
Number of Points | Number of Segments |
4 | 6 |
5 | |
6 | |
7 | 21 |
Conclusion:
Hence, table is completed
(b)
To calculate: To explain how one can find the number of segments mathematically
(b)

Answer to Problem 30PPS
Mathematical formula to derive the number of segments is
Explanation of Solution
Given information: In the figure, each of the
Calculation:
Given that in the figure, each of the
Completed table is as follows:
Number of Points | Number of Segments |
4 | 6 |
5 | 8 |
6 | 10 |
7 | 12 |
Mathematical formula is
Conclusion:
Hence, mathematical formula is
(c)
To calculate: To find
(c)

Answer to Problem 30PPS
Explanation of Solution
Given information: In the figure, each of the
Formula Used:
Calculation:
This is same as number of segments for
This is same as number of segments for
This is same as number of segments for
This is same as number of segments for
Conclusion:
Hence,
(d)
To calculate: To predict the number of segments for
(d)

Answer to Problem 30PPS
Number of segment for
Number of segments for
Number of segments for
Explanation of Solution
Given information: In the figure, each of the
Calculation:
Given that in the figure, each of the
Completed table is as follows:
Number of Points | Number of Segments |
4 | 6 |
5 | 8 |
6 | 10 |
7 | 12 |
Number of segments for
Number of segments for
Number of segments for
Conclusion:
Hence, number of segment for
Number of segments for
Number of segments for
Chapter 13 Solutions
Pre-Algebra Student Edition
Additional Math Textbook Solutions
Elementary Statistics (13th Edition)
A First Course in Probability (10th Edition)
University Calculus: Early Transcendentals (4th Edition)
Thinking Mathematically (6th Edition)
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