answersLogoWhite

0


Best Answer

Assuming they are all right side up and spine out, there would be 40,320 different ways of arranging them.

Consider: There are 8 choices for the 1st book, 7 for the 2nd, 6 for the 3rd, 5 for the 4th, 4 for the 5th, 3 for the 6th, 2 for the 7th and 1 for the 8th. Multiplying these numbers out:

8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 40,320. More than you thought?

The mathematical name for this is called finding the factorial of a number!

It is written n! ( n followed by an explanation point) -

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many ways can 8 books be arranged on a bookshelf?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many ways can 7 books be arranged on a bookshelf?

7654321 = 7! = 5,040


How many ways can 7 books be arranged vertically on a bookshelf?

If the books have to be the correct way up and spine outwards: 7! ways =7x6x5x4x3x2x1 =5040 ways. If the books can be any way in (upside down, spine inward, etc.): (7!x4^7) ways =7x4x6x4x5x4x4x4x3x4x2x4x1x4 =82,575,360 ways


How many different ways can 9 books be arranged?

81


How many ways can six different books be arranged on a shelf it one of the books is a novel that must be on an end?

There are 2*5! = 240 ways.


How many ways can 8 books be arranged on a shelf such that books on biology history and programming are never together?

The answer depends on how many books on each subject there are.


How many ways 12 books can be arranged 3 at a time?

there are 220 combinations of arranging 12 books chosing 3


How many ways can seven books be arranged on a shelf if one of the books is an algebra text and it must be in the center?

it depends on the shelf of course


How many different ways can 15 books be arranged vertically side by side on a shelf?

The number of ways that 15 books can be arranged on a shelf is the same as the number of permutations of 15 things taken 15 at a time. This is 15 factorial, or 15!, and is 1,307,674,368,000.


How many ways can 8 objects be arranged in a row?

how many ways can 8 letters be arranged


How many ways can 12345 be arranged?

Five numbers can be arranged in 5! = 120 ways.


How many ways can 9 books be arranged on a shelf if there is only room for 5 of the books?

9 x 8 x 7 x 6 x 5


How many ways can 4 letters be arranged?

4! = 24, they can be arranged in 24 different ways