anonymous
  • anonymous
Identify the type of relationship that exists between the number of people in the room and the total number of handshakes.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
(number of people in room)*(number of people in room -1)/2
anonymous
  • anonymous
if there were 5 people in the room, you'd do (5*4)/2=10 possible handshakes 6 people => (6*5)/2 n people => n(n-1)/2
anonymous
  • anonymous
i just answered question c

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experimentX
  • experimentX
i think no of handsakes = summation of 1 to n-1 , where n is the no of people
experimentX
  • experimentX
i guess
experimentX
  • experimentX
docworker was right
experimentX
  • experimentX
let n be no of people, then no of handsakes =

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