MrNoRange MrNoRange
  • 16-08-2016
  • Mathematics
contestada

7 people shake hands. Give a formula to represent the number of handshakes if n is the number of people

Respuesta :

kenken10 kenken10
  • 16-08-2016
the answer is n=7................
Answer Link

Otras preguntas

There were 800 farmers' markets initially in the USA in 2012. In 2013, the number of farmers' markets was 1.25 times the initial number of farmers' markets. The
Sources like Wikipedia are most useful when you need A. background information B. information that is entirely accurate C. quotations supporting your position D
Titles are a good place to find central idea definitions key information purpose
The seventh term of the sequence -2, -6, -10, -14, ... is _____.
One person can do a certain job in 20 minutes and another person can do the same job in twenty eight minutes. how many minutes will it take them to do it togeth
In which direction does the parabola open? y = –6x2 + 10x + 20 down up left right
The Open Door policy stated that all nations should have equal privileges and access to ports in China. This foreign policy was pushed forward by the United Sta
White light is shining on a green grape. The grape __.
Please help me answer this ASAP
"The boys came buzzing around like bees around a jam pot. Who is the speaker in this excerpt?Read the excerpt above from The Diary of Anne Frank and answer the