Register
If a group of distinct objects can be arranged in 120 different ways, how many objects are there?
24.9k views
5 votes
If a group of distinct objects can be arranged in 120 different ways, how many objects are there?

User Rum
by
8.0k points

2 Answers

5 votes

Answer:

Yes! The correct answer is option C

Explanation:

C. 5

User Tmanthey
by
9.1k points
3 votes
n ! = 120
n * ( n - 1 ) ...* 3 *2 *1 = 120
5 * 4 * 3 * 2 * 1 = 120
5 ! = 120
n = 5
Answer: There are 5 objects.
User Pzelasko
by
9.3k points
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

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
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
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!