We read your photo as:

A committee of 6 people is to be chosen from 7 mid-fielders (M), 5 attackers (A), and 8 referees (R). a) exactly one attacker and one mid-fielder?

Mathematics

ScanSolve AI Answer

Step-by-step solution

2 steps

Here are the solutions to the problems.


Part 9

A committee of 6 people is to be chosen from 7 mid-fielders (M), 5 attackers (A), and 8 referees (R).

Part a· 2 steps

exactly one attacker and one mid-fielder;

  1. Calculate the number of ways to choose 1 attacker and 1 mid-fielder.

    Number of ways to choose 1 attacker from 5: (51)=5\binom{5}{1} = 5.
    Number of ways to choose 1 mid-fielder from 7: (71)=7\binom{7}{1} = 7.

  2. Calculate the number of ways

Was this helpful?

Still stuck on this one?

Ask a follow-up, and the answer starts from this question.

Got a different question?Ask your own question
Handwritten step-by-step solution preview

Handwritten Step-by-Step Solution

Get this as a handwritten image on WhatsApp — like a tutor wrote it for you.

Try on WhatsApp