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Author Question: A poet will read 4 of her poems at an award ceremony. How many ways can she choose the 4 poems from ... (Read 189 times)

student77

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on: Jul 24, 2018
A poet will read 4 of her poems at an award ceremony. How many ways can she choose the 4 poems from 9 poems given that the sequence is important?
 
  A) 3024 B) 15,120 C) 126 D) 30,240

Question 2

There are 12 runners in a race. In how many ways can the first, second, and third place finishes occur? (Assume there are no ties.)
 
  A) 1320 B) 220 C) 1324 D) 218


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xMRAZ

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

A

Answer to Question 2

A


student77

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Reply 2 on: Jul 24, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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