A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
A juice company decides to test five different brands of juice. The different brands have been labeled A, B, C, D, and E. The company decides to compare each brand with the other brands by pairing together different brands. How many different pairs will result by selecting two different brands at the same time?
anonymous
 one year ago
A juice company decides to test five different brands of juice. The different brands have been labeled A, B, C, D, and E. The company decides to compare each brand with the other brands by pairing together different brands. How many different pairs will result by selecting two different brands at the same time?

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I am thinking 10 but IDK

OregonDuck
 one year ago
Best ResponseYou've already chosen the best response.1you would want to find the number of combinations of 5 things taken 2 at a time 5C2 = 5!/[2!3!] = 5 * 4 * 3 * 2 * 1/(2 * 1 * 3 * 2 * 1) = (5 * 4)/2 = 5 * 2 = 10

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yay! OK can you do one more?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0There are 9 candidates running for 3 seats on a committee. How many different election results are possible?

OregonDuck
 one year ago
Best ResponseYou've already chosen the best response.1yup you are right 84 it means 9C3 = 9! / (93)!3! = 9! / 6!3! = 9*8*7*6! / 6!*3*2*1 = 84

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yay! Thank you! You've been a big help!

OregonDuck
 one year ago
Best ResponseYou've already chosen the best response.1fyi you should fan me if you need any more help that way you can send me a message

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol yeah I already did

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thanks for the help! :)

OregonDuck
 one year ago
Best ResponseYou've already chosen the best response.1yup, anytime you need help just send me a message and i will try to go on openstudy
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.