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Author Question: A professor wants to arrange his books on a shelf. He has 30 books and only space on the shelf for ... (Read 126 times)

mikaylakyoung

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on: Jul 24, 2018
A professor wants to arrange his books on a shelf. He has 30 books and only space on the shelf for 20 of them.
 
  How many different 20-book arrangements can he make using the 30 books? This is an example of a problem that can be solved using which method? A) Permutations B) Combinations
  C) Conditional probability D) Randomness

Question 2

In how many ways can a committee of three men and four women be formed from a group of 12 men and 12 women?
 
  A) 108,900 B) 15,681,600 C) 6,652,800 D) 165


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janeli

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

A

Answer to Question 2

A


mikaylakyoung

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Reply 2 on: Jul 24, 2018
Gracias!

upturnedfurball

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Reply 3 on: Yesterday
Wow, this really help

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