Ask Question

A singer-songwriter wishes to compose a melody. Each note in the melody must be one of the 12 notes in her vocal range. How many different sequences of 3 notes are possible?

+1
Answers (1)
  1. 29 June, 22:20
    0
    220

    Step-by-step explanation:

    This is a selection problem. We want to know the number of different sequences of 3 notes that are possible.

    This can be solved using a combination approach. The question can be rephrased as in how many ways can 3 notes sequence be obtained from 12 notes in the vocal range

    This is 12C3 = 12! / (12-3) !3! = 220

    They are 220 possible different sequences
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A singer-songwriter wishes to compose a melody. Each note in the melody must be one of the 12 notes in her vocal range. How many different ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers