subject
Mathematics, 30.06.2019 04:00 Morganwing1019

In a small chess tournament, 20 matches were played. find out how many people were involved if it is known that each participant played 2 games with every other participant in the tournament.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?
Answers: 1
question
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
question
Mathematics, 21.06.2019 20:30
The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent
Answers: 1
question
Mathematics, 21.06.2019 21:00
Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?
Answers: 2
You know the right answer?
In a small chess tournament, 20 matches were played. find out how many people were involved if it is...
Questions
question
Mathematics, 07.02.2022 17:40
question
Mathematics, 07.02.2022 17:40
question
Mathematics, 07.02.2022 17:50
question
History, 07.02.2022 17:50