akanksha21302 akanksha21302

03-08-2017
Mathematics

contestada

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

Respuesta :

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

03-08-2017

I got 11 teams.

I hope this helps.

Answer Link

Otras preguntas

PLEASE HELP I WILL GIVE TONS OF POINTS

Please solve ??-3/10=1/5

what number multiplied by 4/7 has a product of 1

An atom's nucleus contains three protons and three neutrons. What is the overall charge of the nucleus? Ο Α. Ο OB. +3 C. -3 D. +6

11. Which of the following statements best describe organic compounds? A. Organic compounds are compounds that contain carbon and oxygen only, B. Organic compou

Z=1-i w= 1- sqrt3i find z/w Helpppp

If f(1) = 6 and f(n) = f(n − 1) +3, then f(7) = (1) 10 (2) 24 (3) 15 (4) 18

Your firm is the external auditor of Downe Ltd (Downe). It has accepted a non-audit engagement to review and report on the internal controls over sales, purchas

4. Althea owed $451.26 on her credit card. She made a payment of $395 and then charged another $506.13. What does Althea still owe on her credit card?

Select the correct answer. Is the boxed POSSESSIVE NOUN used correctly? I want three weeks' vacation. OA. Yes OB. No .