140 you divide 490 by 3.5.
Answer:
You can look for these:
Step-by-step explanation:
The factors of the equation:
For example, if multiplication, the factors 2x2=4
if addition, the addends 2 + 2= 4
So just look for the numbers before the equal sign and any key words in the problem.
Hope this helps!
We need to isolate x. We first need to get "rid" of the radical. Since the square root is found by finding a factor that multiplies itself to equal that number we would find the square.
sqrt x + 2 ^2 = 5^2
x + 2 = 25
Now we subtract 2 from each side.
x = 23
-2/3 is the slope of the line