Answer :
The number of ways that 5 players can be selected from the 11 eligible players is; 462 ways
The number of ways that the 5 selected players can they be designated as first, second, third, fourth, and fifth is; 120 Ways
What is Permutations and Combinations ?
Permutations and combinations are ways of representing groups of objects by selecting them and sub-setting them into sets. It defines different ways of arranging a particular data group. When we choose data or objects from a particular group, it is called a permutation and the order in which they are presented is called a combination. Both concepts are very important in mathematics.
Calculation
We are given that In a soccer match;
A tie at the end of two overtime periods leads to a "shootout" with five kicks taken by each team from the penalty mark.
Each kick must be taken by a different player
Now, to find the number of ways that 5 players can be selected from the 11 eligible players, we will use combination to get;
11C5 = 11!/(5! * (11 - 5)!)
= 11!/(5! * 6!)
= 462 ways
Now, if we care about order or position, we will use permutation to get the number of ways that the 5 selected players can they be designated as first, second, third, fourth, and fifth;
5P5 = 5!/(5 - 5)
= 120 Ways
learn more about Permutations and Combinations at; brainly.com/question/4658834
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