How many different ways can 8 people line up
WebDec 21, 2014 · 7! = 7*6*5*4*3*2*1 = 5040. This particular problem is a permutation. Recall, the difference between permutations and combinations is that, with permutations, order matters. Given that the question asks how many ways the students can line up for recess (i.e. how many different orders), this is a permutation. Imagine for the moment that we … Web6. In how many ways may can five persons line up to get on a bus? 7. In how many ways may these same people line up if two of the people refuse to stand next to each other? 8. …
How many different ways can 8 people line up
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WebIn how many Eight. different ways can the gold, silver and bronze medals be awarded? Using the Basic Counting Rule, there are 8 choices for the gold medal winner, 7 remaining … WebQuestion 891621: How many ways can 8 people be lined up in a row for a photograph? Answer by super123 (3) ( Show Source ): You can put this solution on YOUR website! 8 people can be linedup in a row in p (8,8) ways that is 8! ways i.e 8*7*6*5*4*3*2*1
WebAug 26, 2024 · Without the restrictions, the number of ways to order the people in a line is 8!. For the restrictions, consider the two particular men and two particular women as one unit each, then we have number of ways with the men together is 2 × 7! (either one of them can be first) number of ways with the women together is 2 × 7! WebIf you have 5 people and 8 seats where order matters, you can put the first person in any of the 8 seats (put any of the 8 seats under person 1), the second person in any of the …
Web1 Answer Sorted by: 1 Any of the 4 people can be the first person. Then, there are 3 remaining choices for the second person, then 2 remaining choices for the third, and then the fourth has been decided. Hence, there are n! possible ways. Share Cite Follow answered Apr 28, 2014 at 21:09 Kaj Hansen 32.4k 4 55 96 Add a comment WebThere are 3 supported tablet models and 5 supported smartphone models. The Addition Principle tells us that we can add the number of tablet options to the number of …
Web6. In how many ways may can five persons line up to get on a bus? 7. In how many ways may these same people line up if two of the people refuse to stand next to each other? 8. In how many ways may 8 people form a circle for a folk dance? 9. How many permutations are there of the letters in the word “great”? 10.
WebLet’s say we have 8 people: 1: Alice 2: Bob 3: Charlie 4: David 5: Eve 6: Frank 7: George 8: Horatio How many ways can we award a 1st, 2nd and 3rd place prize among eight … small waist pretty face big bank singersmall waist pretty face big bank songWebMay 12, 2011 · There are n! (n factorial) ways that n people can stand in line. So six people can stand in line in: 1*2*3*4*5*6 = 720 different ways. small waist length box braidsWebIn how many ways: a. Can 8 people be lined up to get on a bus? b. Can they be seated if 4 specific persons, among 8, insist on following each other? c. Can they be seated if 2 … small waist pretty face little bank songWebSep 3, 2012 · How many ways can 4 people line up in a photo? You can solve this problem by doing the equation for combinations: which in this case is 4x3x2x1. So the answer is 12 different ways. no actually the answer is 24 different ways because 4x3x2x1=24 same as 4! small waist pretty face big bank tik tokWebNov 30, 2016 · Find the number of ways 10 people can line up in a row for concert tickets. ... This is a permutation without replacement (the 10 people can line up in every spot on the … small waist pretty face challengeWebThere are 5! = 120 ways to do this. However, the two specific persons can switch places within their unit, so there are actually 2 ways to arrange them within their unit. Therefore, there are 120 * 2 = 240 possible ways in this case. Case 2: The two specific persons are not next to each other. small waist pretty face and a big bank lyrics