Answer:(4) right angle
Step-by-step explanation:
you need to get 180 right solve it from there
There are 4 teams in total and each team has 7 members. One of the team will be the host team.
Tournament committee will be made from 3 members from the host team and 2 members from each of the three remaining teams. Selecting the members for tournament committee is a combinations problem. We have to select 3 members out 7 for host team and 2 members out of 7 from each of the remaining 3 teams.
So total number of possible 9 member tournament committees will be equal to:

This is the case when a host team is fixed. Since any team can be the host team, there are 4 possible ways to select a host team. So the total number of possible 9 member tournament committee will be:

Therefore, there are 2917215 possible 9 member tournament committees
Answer:
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Step-by-step explanation:
Im going to need a question before i can properly answer this.
Answer:
Step-by-step explanation:
Answer:
There would be an overall 25% decrease
Step-by-step explanation:
Because -75 + 50 = -25