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In How Many Different Ways Can 5 Books Be Arranged On A Shelf?

In how many different ways can you arrange 7 books on a shelf.

Because you cannot put the same book in two places at once, the answer is 7! (the ! is read as factorial).7! = 7*6*5*4*3*2*1 = 5040

In how many different ways can you arrange 7 books on a shelf.

There are 7 possibilities for the first position,then 6 remaining books for the next spot,5 for the one after, and so on.7x6x5x4x3x2x1 permutations.

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how many ways can 5 red, 3 green, and 4 blue books be arranged on a shelf if….

..only the red and blue books must be together?Please show/explain your calculations! 🙂

The red and blue books need to be together so start by figuring out where these will be. There are a total of 5+4 = 9 red and blue books.Think of the places to put these books as being 9 slots on the shelf._ _ _ _ _ _ _ _ _You need to choose 5 places out of 9 to put the red books. The remaining 3 slots will be where the blue books go.There are 9c5 = 126 ways to order the red and blue colors.Now consider the green books. You need to place the red and blue books (in one group) somewhere amid the green books (or on an end)._G_G_G_There are 4 choices of where to put the red and blue books among the green books.There are a total of 4*126 = 504 ways to order the colors so that the red and blue books are together.At this point you have to decide on something not really given in the question. If all the books that are the same color are exactly the same book then you are done. The answer is 504. If the books that have the same color have different titles then you have to do some more work.You already figured out the combinations possible for color order. Now you just need to figure out the orders for the titles.You can place the 5 red books in 5! different orders.Similarly there are 3! for green and 4! for blueThe total number of ways you can arrange the books on the shelf is then504*5!*4!*3! = 8,709,120

In how many different ways can 6 books be arranged on a shelf if one of the books, book X, has to be first.

Suppose all 6 books are different (i.e. no repetition) and that there are no other constraints.First book -> XSecond to sixth book can be any of the 5 books.This means I have 5 choices for the second book, 4 choices for the third book, 3 choices for the fourth book, 2 choices for the fifth book, and 1 choice for the sixth book.Thus, number of ways= 5 * 4 * 3 * 2 * 1= 120 ways

How many ways can six different books be arranged on a shelf.

6 books can be arrange in ;6! ways i.e.6*5*4*3*2*1 = 720 ways

In how many different ways can someone arrange 6 books on a shelf.

In how many different ways can someone arrange 6 books on a shelf?

Millions of ways. Some right side up, some sideways, some open, some closed, etc. ….But if you mean all right side up in the normal way, then there are 6 choices for the first book, 5 for the second, etc. 6 x 5 x 4 x 3 x 2 x 1 = 720 ways.

how many ways can six different books be arranged on a shelf.

I think it is 7206!6*5*4*3*2*1=720not sure if this is what you meant.Factorials are used in combinatorics. For example, there are n! different ways of arranging n distinct objects in a sequence. (The arrangements are called permutations.) And the number of ways one can choose k objects from among a given set of n objects (the number of combinations), is given by the so-called binomial coefficient

In how many different ways can 6 books be arranged on a shelf.

In how many different ways can 6 books be arranged on a shelf?(a) 6(b) 120(c) 720

The first book can be any one of the 6 books.The next book can be any one of the remaining 5.And so on.6! = 6 * 5 * 4 * 3 * 2 * 1 = 720

In how many different ways can 5 books be arranged on a shelf.

A. 5B. 25C. 120Thanks for helping! 🙂

5!=1*2*3*4*5=120 C

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How Many Rangers Apprentice Books Are There

how many pages are in this book.

the rangers apprentice book one mine has 249is that the full version or is there another book that has more

There are 272 pages. You may not have the full version.

Question about the Ranger’s Apprentice series.

How many books are in the series?

So far, there are 8 published books. Book 9 is slated for publication in November 2009. You can read all about the series here: http://www.rangersapprentice.com/the-ser…

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Book Question.. please answer.

Okay i just bought a few books In the “Rangers Apprentice” series how many books are there and what are they called? also same thing for “The Gatekeepers” series….

http://en.wikipedia.org/wiki/Ranger%27s_…http://en.wikipedia.org/wiki/The_Power_o…

How many books will there be in the ranger’s apprentice series.

I ‘ve read up to book three but oakleaf bearers doesn’t come out until july in the uk.just wondering how many books are there and what happens(in detail)in oakleaf bearerssorry i asked so much its just i love it

I love this series too! There will be 9 books in all, 1-4 being Will’s apprenticeship, 5 and 6 being a few years later, and book 7 takes place in between 4 and 5. I don’t know details for the last few. The 4th Book, Oakleaf Bearers, just came out in the US and I finished it a few days ago.Will and Evanlyn are still living in the cabin, and Halt and Horace are in Skandia on their trail, but are sidetracked when they come upon tracks of the Temujai, or fierce warriors that are masters of the longbow. One of the Temujai captures Evanlyn, so Will is following him, as well as Halt and Horace, but without his knowing.The two groups meet up at the Temujai campsite where they rescue Evanlyn, and Will and Halt are reunited. Later they run into Erak and some other Skandians. They go to spy on the Temujai to see what they’re up to. Halt and Erak find out that they are planning to attack Skandia, and from there Gallica and then Araluen.The every man for himself tactic of the Skandians stands no chance against the disciplined Temujai, so to prevent them from invading Araluen as well, Halt teams up with Erak and the Skandians to help them defeat the Temujai.Ragnak later finds out Evanlyn’s true identity, Princess Cassandra, and wants to kill her to honor his Vallasvow. Halt agrees to let him kill her after the battle or he will not help them, so Ragnak agrees. They can only hope Ragnak is killed in battle,or they will have to make a hasty escape.Finally, the Temujai reach Skandia. The battle is intense with both sides ready to fight to the very end. I don’t want to spoil how it ends, but what happens. I loved this one and I can’t wait for the 5th one. Hope you like it too!

How many books in the ranger’s apprentice series are there.

I only know up to the ninth are there any more than that?

No, there’s only 9; the ninth one I think is due to be released November 2nd this year.

Ranger’s Apprentice books.

I’m starting the 4th book and I have a little question, how many Ranger’s Apprentice books are there?

I believe there are 8 right now with a 9th one in the works. The 7th one just got released in the U.S.1-Ruins of Gorlan2-The Burning Bridge3-Icebound Land4-Battle for Skandia5-Sorcerer of the North6-Siege of Macindaw7-Erak’s Ransom

How many books are there in the Ranger’s Apprentice series and what are their titles.

Currently there are 8, but is there going to be the ninth? and what are their titles?

There is going to be a ninth book but i don’t know the name of it the other names of the Ranger Apprentice books are: 1. The Ruins Of Gorlan, 2. The Burning Bridge, 3. The Icebound Land, 4. Oakleaf Bearers, 5. The Sorcerer in the North, 6. The Siege of Macindaw, 7. Erak’s Ransom (this book in timed to be before book 5 & 6 so if you want to read it in chronological order read this one before 5 & 6), 8. The Kings of Clonmel.

How many Ranger’s Apprentice books will there be.

How many will there be? Are the books already out in chronological order?

65674 million

How many books are there in the Rangers Apprentice Series.

I have read up to book 8, and want to know how many more there are, or if any are on the way.

So far, there are only 8. There will most likely be more on the way, since at the end of book 8, it sort of hinted that “the adventure was only just beginning.”

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How Many Books In The Six Of Crows Series

Would you keep reading this.

How many game of thrones books is there.

Just wondering as the tv series is great and Im hoping theres many more seasons to come. Is the author finished or gave any hints when he will, no storyline spoilers please, thanks.

How many Game of Thrones books is there?* The series is planned for 7 books.* Five have been released.* The author is working on the sixth one.* Seventh book is still pending.Titles:Series: A Song of Ice and FireBook 1: A Game of ThronesBook 2: A Clash of KingsBook 3: A Storm of SwordsBook 4: A Feast for CrowsBook 5: A Dance with DragonsBook 6: The Winds of Winter (forthcoming, still in writting)Book 7: A Dream of Spring (forthcoming, planned as last book of the series)

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How Many Books Are In The Hatchet Series

which one of these books should i read for summer reading.

I liked the outsiders (If you dont know whats thats about theres something wrong with you), The City of Embers series ( post-apocoliptic series), Tangerine (a boy who lost most of his sight when his brother sprayed paint in his eyes), Knight (WWII book written by Eillie Wiesel), Boy ( an autobiography about a boys. Continue reading How Many Books Are In The Hatchet Series

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How Many Books In The New Testament Catholic

How many Books are in the Catholic Bible.

I would like to see the Books numbered. I need a link to the source. Thanks for your time.

Old Testament:GenesisExodusLeviticusNumbersDeuteronomyJoshuaJudgesRuth1 Samuel2 Samuel1 Kings2 Kings1 Chronicles2 ChroniclesEzraNehemiahTobitJudithEsther1 Maccabees2 MaccabeesJobPsalmsProverbsEcclesiastesSong of SongsWisdomSirachIsaiahJeremiahLamentationsBaruchEzekielDanielHoseaJoelAmosObadiahJonahMicahNahumHabakkukZephaniahHaggaiZechariahMalachiNew Testament:MatthewMarkLukeJohnActsRomans1 Corinthians2 CorinthiansGalatiansEphesiansPhilippiansColossians1 Thessalonians2 Thessalonians1 Timothy2 TimothyTitusPhilemonHebrewsJames1 Peter2 Peter1 John2 John3 JohnJudeRevelationHere is your link:http://www. Continue reading How Many Books In The New Testament Catholic