mik1126 mik1126
  • 01-07-2017
  • Mathematics
contestada

6 students volunteer for a committee. How many different 3-person committees can be chosen?

Respuesta :

konrad509
konrad509 konrad509
  • 01-07-2017
[tex]C(6,3)=\dfrac{6!}{3!3!}=\dfrac{4\cdot5\cdot6}{2\cdot3}=20[/tex]
Answer Link

Otras preguntas

**PLEASE HELP ME ASAP** 1. Akira earns $8 each day she cares for her neighbor's dog. Write an equation to represent the relationship between the amount of money
The benefits of long-term economic growth include all of the following EXCEPT a. an increase in the standard of living. b. an increase in employment. c. a boost
to imagine the visual form of an object or situation that one cannot see
(MC)The March on Washington was an attempt to do which of the following? pressure Congress to pass a Civil Rights law end minority participation in the Vietnam
1: 2.5A 90V R ? 2: 200 ohms 3.25mA V ? 3: 2.5kv 300 ohms I ?
Please help!!!! Hannah can paint a room in 9 hours. Destiny can paint the same room in 15 hours. How long does it take for both Hannah and Destiny to paint the
the sinking of the lusitania in 1915 turned american public opinion against germany because?
Do you think African Americans would have been eager to fight for the United States during the Spanish American War? Why or why not?
Which of the following is the best definition of polis? A. a city within a state B. a small state run by citizens C. a Greek island state D. a large area govern
elli has some money If she buys 2 comic books, she will have $7 left If she buys 3 comic books, she will need $8 more. How much does each book cost?