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Author Question: You want to arrange 12 of your favorite CD's along a shelf. How many different ways can you arrange ... (Read 346 times)

LCritchfi

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on: Jul 24, 2018
You want to arrange 12 of your favorite CD's along a shelf. How many different ways can you arrange the CD's assuming that the order of the CD's makes a difference to you?
 
  A) 479,001,600 B) 39,916,800 C) 144 D) 132

Question 2

There are 8 performers who are to present their acts at a variety show. One of them insists on being the first act of the evening. If this request is granted, how many different ways are there to schedule the appearances?
 
  A) 5040 B) 40,320 C) 64 D) 56


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fur

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Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


LCritchfi

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

ecabral0

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Reply 3 on: Yesterday
Wow, this really help

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