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

In a fraction, this is the number under the fraction bar.
A car traveling with content speed Travels 150 km in 7200 s. What is the speed of the car?
What is behavior therapy?
what is the answer to 9n=45 ?
Calculate the volume in mL of a 0.708 M KOH solution containing 0.098 mol of solute
Which of the following is NOT a lifestyle risk factor for cardiovascular disease? a. physical activity b. obesity c. diabetes d. tobacco use
An extended state of considerably slowed down body functions is known as __________. a. hibernation b. insomnia c. stupor d. torpor
which argument was used by president abraham lincoln to explain his policy of leniency toward the south after the civil war
When there is scarcity and choice there is/are _______. a. no options. c. risk. b. costs. d. opportunity. User: productivity
Specialists in the study of the harmful effects of drugs on the body is a/an what?