Question

Find the three arithmetic means between 10 and 18.

Answer 1

like average, mean and mode? IDK

Answer 2

arithmetic mean

Answer 3

U got many questions xD
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i will give u an example and u will conclude it
(a,b,c) are a.m
if b is a.m between (a) and (c)
so b=(a+c)/2 or 2b=a+c
_____
so what did u conclude ?

Answer 4

yes i do.. 38 questions to be exact.

Answer 5

good ,so can u get the a,means ?

Answer 6

U need to learn it in case it came in your test or something Os wont be their ,Anyways
here is the solution :
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let the first A.m =b and the two numbers a ,c
so b =(a+c)/2=(10+18)/2=14---->first a.m
A.S(10,14,18)
and soo on u can get the 2 rest A.meanings

Answer 7

im not suree

Answer 8

okay what can one mean be? their average? the average of the two nos. 10 and 18?

Answer 9

yes

Answer 10

so, what is the average of 10 and 18?

Answer 11

8?

Answer 12

how do you guess that lol?
average = (sum of nos.)/(no. of nos.)

Answer 13

here, sum of nos. = 10 + 18 = 28
no. of nos. = 2

so, avg. = 28/2 = 14


get this much?

Answer 14

sort of?

Answer 15

can you please just tell me wht it is?

Answer 16

I'll tell you.

Answer 17

12,14,16

Answer 18

Look at it this way: