perii224
perii224 perii224
  • 19-02-2019
  • Mathematics
contestada

In how many ways can a music teacher arrange 24 students in 3 rows? 12,144
9240
10,626
7980

Respuesta :

bobbyv2 bobbyv2
  • 19-02-2019

To solve this, we use the permutations formula:

nPr

substitute n for 24, and 3 for r:

nPr

= 24 P 3

= 12144

Answer

1) 12144

Answer Link

Otras preguntas

What is y ? Please help
Which point is a solution to the linear inequality y < x + 2?
Before printing an article, what must newspapers consider the most
square root of 2.25 is help.
Which of the following are characteristics of the Underground Railroad. Check all that apply. 1)It was a group of people who secretly helped enslaved people e
If a parallelogram is a rectangle then it’s diagonals are________.
Leila and bradford enter into a contract in which bradford will pay leila to mow his lawn and leila will mow the lawn weekly. leila has to move far away and can
Examples of uniformly integrable martingales site:math.stackexchange.com
A major cause of pollution in medieval cities was
PLEASE ANSWER!!!! what is mass and volume????