et4jazeyahowm3wi et4jazeyahowm3wi
  • 21-09-2017
  • Mathematics
contestada

What is the sum of -10+-2=? And the mean of 3,-10,-2,13,11

Respuesta :

gamerella101 gamerella101
  • 21-09-2017
-10+-2=-12 and the mean is 3. 
To find mean you put the list from least to greatest, add up all of the numbers and divide that by how many numbers there are. 
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