meeee79
meeee79 meeee79
  • 01-05-2019
  • Mathematics
contestada

simplify 15c3 please

simplify 15c3 please class=

Respuesta :

Аноним Аноним
  • 01-05-2019

Answer:

455.

Step-by-step explanation:

Yes. You require the number of combinations of 3 from 15.

15C3

The formula for this is   15! / 12! 3! or you can do itr as follows

15C3 = 15*14*13/3*2*1

= 5*7*13

= 35*13

= 455.

Answer Link

Otras preguntas

Woese proposed a new classification system in 1990. What was different about his system?
PUTTING A LOT OF POINTS INTO THIS QUESTION, NEED HELP!! Going Global 07 Memo Template A memo, short for memorandum, is a brief and direct response to a questio
What is the name of that I could to get your achievement
A chromosome has an inversion which describes a paracentric inversion
What is the median or 6,7,10,12,15,
How do limiting factors most affect population size? O stop population growth O restrict population growth O increase population size O result in positive im
What are Mongolians social classes?
What is the surface area of the square pyramid?
The federal reserve has tools at its disposal to help regulate the financial system. Which tool might they use to help stabilize prices? A. Controlling the pric
Factories began to replace running streams as a source of power for running machines with: