Question

Find the three arithmetic means between -2 and 10.

Answer 1

add the terms together, then divide this quantity by the number of terms

Answer 2

from -2 to 10
?

Answer 3

what other data do you have?>

Answer 4

Find the three arithmetic means between -2 and 10.
Answer

2, 4, 7

1, 5, 7

1, 4, 7

2, 5, 8

Answer 5

only tht

Answer 6

How can you get more than one arithmetic means from the same data?

Answer 7

idk:(

Answer 8

3 arithmetic means between a,b are x,y,z
then
a,x,y,z,b are in AP

Answer 9

so lets first find the middle arithmetic mean 'y'
a = -2 and b= 10

y = (a+b)/2

Answer 10

now
'x' is the arithmetic mean between 'a' and 'y'

x= (a+y)/2

Answer 11

4?

Answer 12

no wait nevermind... idk

Answer 13

z is the arithmetic mean between y and b
z = (y+b)/2

Answer 14

you mean y= 4 ?

Answer 15

i think so

Answer 16

thats correct :)
find x and z too!

Answer 17

wait how do i know whats x or y

Answer 18

'x' is the arithmetic mean between 'a' and 'y'

x= (a+y)/2


you already know y now :)