joeychairez22 joeychairez22

20-07-2020
Mathematics

contestada

How many different committees of 4 people can be chosen from a group of 21?

Respuesta :

20-07-2020

Answer:

There are 21 ways to choose the first person, 20 ways to choose the second, 19 ways for the third and 18 ways for the fourth so the answer is 21 * 20 * 19 * 18 = 143640.

Answer Link

Otras preguntas

Darcie wants to crochet a minimum of 3 33 blankets to donate to a homeless shelter. Darcie crochets at a rate of 1 15 15 1 start fraction, 1, divided by, 15,

Describe 1 example from The American Constitution that ensures that our government provides equality and fairness for all?

What weakness is revealed by always being late to team practice

these countries that controlled land are on which continent?

Name the equation for any horizontal line of your choosing

How did the divided loyalties of the colonists affect the second continental congress?

A popular magazine offers a lifetime subscription for $1000. Such a subscription may be given as a gift to an infant at birth (the parents can read it in those

Which story topic would most likely be explored in green literature? O A. A gardener befriends a deer who likes to eat tomatoes from his garden. O B. A pet advo

Please help me!! I don't understand this question Did Grant's government do too much or too little to reinforce Reconstruction? --please consider both sides

What makes water such an important inorganic substance