176.625 rounded to the nearest tenth
2 answers:
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Answer:
Not quite sure what you're meant to solve for, but my solution is below.
Step-by-step explanation:
The square root of a value squared is the absolute value of that value, because squaring removes all negatives. Therefore:
Hope this helps!
First we distribute 
into 
and 
.
That makes the left side of the equation
Now we subtract
from 
, which makes 
Now the equation is
Our goal is to isolate, so we both sides by 30
That will make the equation
We multiply -1 on both sides of the equation:
Finally we simplify
, which makes 
So the answer is
That makes the left side of the equation
Now we subtract
Now the equation is
Our goal is to isolate
That will make the equation
We multiply -1 on both sides of the equation:
Finally we simplify
So the answer is