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There are two triangular patterns in the marching band shown above. In the inner triangle, there is one person at the tip (in front of the conductor), then three people, and so on. Use a table of values or a scatter plot to answer parts (b), (c), and (d). a) Describe the pattern of the inner triangle. b) What is the total number of band members in the inner triangle? c) How many more players would be needed to increase the total number of rows in the inner triangle to 15?

There are two triangular patterns in the marching band shown above. In the inner triangle, there is one person at the tip (in front of the conductor), then three people, and so on. Use a table of values or a scatter plot to answer parts (b), (c), and (d). a) Describe the pattern of the inner triangle. b) What is the total number of band members in the inner triangle? c) How many more players would be needed to increase the total number of rows in the inner triangle to 15?

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.2: Pyramids, Area, And Volume
Problem 13E
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There are two triangular patterns in the marching band shown above. In the inner triangle, there is one person at the tip (in front of the conductor), then three people, and so on. Use a table of values or a scatter plot to answer parts (b), (c), and (d). a) Describe the pattern of the inner triangle. b) What is the total number of band members in the inner triangle? c) How many more players would be needed to increase the total number of rows in the inner triangle to 15? d) How many more band members would be needed to have 17 players in the longest row? e) Write your own math question about this photograph. Explain how to solve it.
Transcribed Image Text:There are two triangular patterns in the marching band shown above. In the inner triangle, there is one person at the tip (in front of the conductor), then three people, and so on. Use a table of values or a scatter plot to answer parts (b), (c), and (d). a) Describe the pattern of the inner triangle. b) What is the total number of band members in the inner triangle? c) How many more players would be needed to increase the total number of rows in the inner triangle to 15? d) How many more band members would be needed to have 17 players in the longest row? e) Write your own math question about this photograph. Explain how to solve it.
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