lizbeth13guzman
lizbeth13guzman lizbeth13guzman
  • 03-05-2021
  • Mathematics
contestada

Ten people board an airplane that has 13 aisle seats. In how many ways can they be seated if they all select aisle seats?

Ten people board an airplane that has 13 aisle seats In how many ways can they be seated if they all select aisle seats class=

Respuesta :

nuuk nuuk
  • 08-05-2021

Answer: [tex]1716\ \text{ways}[/tex]

Step-by-step explanation:

Given

10 people board an airplane that has 13 aisle seats

No of ways of arranging r things out of n things is given by [tex]^nP_r[/tex]

Put the value of n and r as 13 and 10.

[tex]\Rightarrow ^{13}P_{10}=\dfrac{13!}{(13-10)!}\\\\\Rightarrow ^{13}P_{10}=\dfrac{13\times 12\times 11\times 10!}{10!}\\\\\Rightarrow ^{13}P_{10}=1716\ \text{ways}[/tex]

Answer Link

Otras preguntas

a person who studies word origins and meanings would most likely be a
. What are three factors that could contribute to a source not being credible?
In Romeo and Juliet act 2, which character serves as a messenger
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
What is a Mandala Autobiography?
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
a person who studies word origins and meanings would most likely be a
Consider the following system of equations. y = 2x - 2 y - 2x = 5 What can you conclude about the system of equations? The system of equations is inconsistent.
Consider the following system of equations. y = 2x - 2 y - 2x = 5 What can you conclude about the system of equations? The system of equations is inconsistent.