Register
Please, I Need Help!! The school debate coach must select a group of four from the 11-member team to go to the state championship. How many ways can the group be chosen? A) 7,920 B) 7,133 C) 330 D) 24
193k views
3 votes
Please, I Need Help!!

The school debate coach must select a group of four from the 11-member team to go to the state championship. How many ways can the group be chosen?

A) 7,920
B) 7,133
C) 330
D) 24

User Hadja
by
8.3k points

2 Answers

2 votes
so theres 11 people inthe group. there are 11 possibilities for spot 1 of the 4. there are then 10 possibilitiesfor spot 2 of the 4. then 9 for spot 3 and 8 for spot 4. you wouldmultiply 11×10×9×8. so the answer is a) 7920
User Ashish Mehta
by
8.7k points
5 votes
the answer is 330
choose 4 from 11 people without arrangement is 11C4
User Saadeez
by
8.5k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!