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

What was the significance of the Code of Hammurabi? The laws were developed from an ancient Sumerian code of laws. The laws were displayed throughout the empire

He Epic of Gilgamesh is one of the world's oldest pieces of literature. a. True b. False

(3xy3z2)0 a. 3xy3z2 b. 0 c. 1 d. 3xyz

what are the small communities

unemployment is an example of which of the following? A.inflation risk B.personal risk C.income risk D.intrest risk

What is the theme or underlying message of mallam sile?

Why did the British army March on Lexington and concord?

What does this quote mean? "After some six weeks fatting amongst those Savage courtiers, at the minute of my execution, she hazarded the beating out of her own

Find the reciprocal of the number. Multiply to check your answer. HELP 1 1/2 A. 3/2 B. 2/3 C. 2/11 D. 11/2

it is recommended that an adult drink 64 fluid ounces of water every day. josey has already consumed 700 milliliters of water. How many more liters should he dr