How many different ways can four team members from the group of fifteen be lined up for a photograph?

32760

Step-by-step explanation:

This is a permutation of 15 objects taken 4 at a time.  To calculate this, we use the formula:

In our case, n is 15 and r is 4:

The different ways of four team members from the group of fifteen be lined up for a photograph are

Further explanation:

The formula of permutation can be expressed as,

Here, “n” represents the total observations and “r” represents number of the observation has to be arranged.

Given:

Total number of members in group is 15.

Four members from a group of 15 are lined up for a photograph.

Calculation:

The total number of different ways of four team members from the group of fifteen be lined up for a photograph can be calculated as follows.

Substitute 15 for n and 4 for r in above equation

Hence, the different ways of four team members from the group of fifteen be lined up for a photograph are

Learn more:

1. Learn more about inverse of the function

2. Learn more about range and domain of the function

3. Learn more about profit and loss

Answer details:

Grade: High School

Subject: Mathematics

Chapter:Permutation and Combination

Keywords: different ways, select, combination, randomly picks, permutation, photograph, team members, group of fifteen, lined up, permutation.

yep

step-by-step explanation:

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.