akanksha21302 akanksha21302
  • 03-08-2017
  • Mathematics
contestada

A round-robin tournament has 66 pairings. How many teams are in the tournament?

Respuesta :

dpokharnaotzjgn
dpokharnaotzjgn dpokharnaotzjgn
  • 03-08-2017
11 teams because [tex]\frac{x(x+1)}{2}=66 [/tex] where we find x to be 11.
Answer Link
angelliu11
angelliu11 angelliu11
  • 03-08-2017
I got 11 teams.



I hope this helps.
Answer Link

Otras preguntas

What are the coordinates of point B in the diagram?
You have been given an assignment to speak on swimming as the ideal form of exercise, and would like to include a quote in your speech from one of your sources.
John Cabot found rich fishing waters off Virginia. a. True b. False Question #8TextMultipleChoice Score: Francis Drake returned to England with his ship fill
which form of energy is observed when an athlete runs
What is the prefix for precise UnpreciseRepreciseImpreciseInprecise
If a side of a square is 1/2 ft long what is the perimeter of the square
Why might the franking privilege help a member of Congress get reelected
Tina is making rectangular signs. Each poster has an area of 1800 square inches and the length is 30 inches more than the width. Find the length and width of he
Henry Clay was a strong supporter of ?
Find the product. y^4 · y^6