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4. A photographer is taking a picture of a bride and a groom, together with six sponsors. How many ways can he arrange the eight people in a row if the bride and groom are to always stand in the middle. 5. In how many ways can 4 red flags, 5 blue flags and 1 orange flag be placed in 10 flagpoles?

4. A photographer is taking a picture of a bride and a groom, together with six sponsors. How many ways can he arrange the eight people in a row if the bride and groom are to always stand in the middle. 5. In how many ways can 4 red flags, 5 blue flags and 1 orange flag be placed in 10 flagpoles?

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Answer number 4 to 6 pls. 

4. A photographer is taking a picture of a bride and a groom, together with six sponsors. How many ways can he arrange the eight people in a row if the bride and groom are to always stand in the middle. 5. In how many ways can 4 red flags, 5 blue flags and 1 orange flag be placed in 10 flagpoles? 6. In how many ways be 5 couples be seated in a round table if each couple consists of a man and a woman and that the men and women are to sit together?
Transcribed Image Text:4. A photographer is taking a picture of a bride and a groom, together with six sponsors. How many ways can he arrange the eight people in a row if the bride and groom are to always stand in the middle. 5. In how many ways can 4 red flags, 5 blue flags and 1 orange flag be placed in 10 flagpoles? 6. In how many ways be 5 couples be seated in a round table if each couple consists of a man and a woman and that the men and women are to sit together?
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