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Author Question: From 9 names on a ballot, a committee of 4 will be elected to attend a political national ... (Read 78 times)

clmills979

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From 9 names on a ballot, a committee of 4 will be elected to attend a political national convention. How many different committees are possible?
 
  A) 126 B) 3024 C) 15,120 D) 1512

Question 2

A club elects a president, vice-president, and secretary-treasurer. How many sets of officers are possible if there are 15 members and any member can be elected to each position? No person can hold more than one office.
 
  A) 2730 B) 1365 C) 910 D) 32,760



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Jordin Calloway

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Answer to Question 1

A

Answer to Question 2

A




clmills979

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Reply 2 on: Jul 24, 2018
Wow, this really help


zacnyjessica

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Reply 3 on: Yesterday
Excellent

 

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