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nisa
 one year ago
find three arithmetic means between  2 and 12
would it be 8 10 12
nisa
 one year ago
find three arithmetic means between  2 and 12 would it be 8 10 12

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onegirl
 one year ago
Best ResponseYou've already chosen the best response.112 = 2 + 4d 14 = 4d 3.5 = d 2 + 3.5 = 1.5 1.5 + 3.5 = 5 5 + 3.5 = 8.5 1.5, 5, and 8.5 are the three arithmetic means.

onegirl
 one year ago
Best ResponseYou've already chosen the best response.1Where are you confused?

nisa
 one year ago
Best ResponseYou've already chosen the best response.0how did you do it like i get how you added them im sorry i really dont know this tuff

onegirl
 one year ago
Best ResponseYou've already chosen the best response.1It's okay so to find the three arithmetic means, you need to subtract the two numbers. 12  (2) = 14 and then divide the difference by how many means you want plus one, since it is three, you need to divide it by four; 14/4 then add this factor to your lower limit 2 + 14/4 8/4 + 14/4 (getting the lcd) = 6/4 or 3/2 (first arithmetic mean) for your second arithmetic mean, just add the factor to your first arithmetic mean 6/4 + 14/4 = 20/4 or 5 (second arithmetic mean) 20/4 + 14/4 = 34/4 or 17/2 (third arithmetic mean) to check if you were able to got the right answers, add the factor to your last arithmetic and the sum should be your upper boundary. 34/4 + 14/4 = 48/4 or 12

nisa
 one year ago
Best ResponseYou've already chosen the best response.0thank you so much that really helps thanks for such a helpful answer i really really appreciate it :)
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