hannaheverett7253 hannaheverett7253
  • 02-01-2018
  • Mathematics
contestada

Only four people can serve on a committee. how many committees can be selected from a group of 6 people

Respuesta :

Rod44 Rod44
  • 02-01-2018
15 committees can be selected from a group of 6 people: 6×5×4×3/(4×3×2×1)=15. This the same as considering 2 people who aren’t selected: 6×5/(2×1)=15.
Answer Link

Otras preguntas

Write your argument for against the topic BC is not important
can you explain how to solve 5x-9=2x
Helps what 4x+1+6 WILL GIVE BAINLEST
What perspective of Earth does the text portray when viewed from space, and how does this perspective affect our understanding of the planet's size and natural
-8 -10/3 -5 -2 least to greatest
What kind of metamorphosis roaches have
The height of a fireplace must be 36 inches or less ?
4. Write a Riddle of your own which have a moral concept 10​
use elimination to find the system x+2y=20 and 2x +y=19
There are two naturally occurring isotopes of iron, Fe-55 and Fe-56. In a sample it is found that Fe-55 made up 15% of the sample. Calculate the average atomic