7/12 as a decimal is 0.583333333
or 0.59
Hope this helps ;)
Step-by-step explanation:
n2+5=21
n2 =21-5
n2 = 16
n =16/2=8
Well, just by looking at the beginning of the problem, Jamelia had made the common mistake of thinking that

(<span>8.4852...)
</span>is equal to

(12)
If you want to estimate a square root like 72, simply find squares that would fit around the number you are looking to find, in our case, 72.
So 9*9 is 81, which is too high and 8*8 is 64, which is too low. So you know that somewhere between those numbers is what your root of 72 is!
The answer is 6 cause 9-5 is 4 and 20/4 equal 5+1 equal 6
57 x .02 will get the right answr