Brittany R.

asked • 10/22/13

You have 10 songs to burn onto a CD. how many different ways can the CD be made?

I need to know how many ways the CD can be made

4 Answers By Expert Tutors

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Sky W. answered • 10/22/13

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5 (12)

Patient and Knowledgeable Math Tutor

David S. answered • 10/22/13

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4.9 (68)

Wise Math Tutor

David S.

In general a permutation is n!/(n-r)! where n is the number of things you have and r is how many you are taking at a time.  0! is agreed to = 1
 
So for our problem above we have 10!/(10-10)! which is 10!/1 = 3,628,800
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10/22/13

Vivian L. answered • 10/22/13

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3 (1)

Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACH

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