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set x is made up of the possible ways five students, represented by a, B, C, D, and E, can be formed into groups of three. Says y is made up of the possible ways five students can be formed into groups of three if student a must be in all possible groups. which statements about the situation are true

Respuesta :

The true statement about the set include:

  • Set X has 10 possible groupings.
  • X Y Set Y = {ABC, ABD, ABE, ACD, ACE, ADE}
  • There are three ways to form a group if persons A and C must be in it.

How to illustrate the information?

If set X is made up of the possible ways five students, represented by A, B, C, D, and E, can be formed into groups of three, then the set X consists of such triples {ABC, ABD, ABE, ACD, ACE, ADE, BCD, BCE, BDE, CDE}.

The set X totally contains 10 elements.

There are three ways to form a group if persons A and C must be in it. This statement is true and these groups are ABC, ACD, ACE.

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