Explanation:
The 0.5+8 simplifies to 8.5
It might help to think of 8 as 8.0
So,
y(0.5+8)
y(8.5)
8.5y
Or you could say it like this
0.5y+8y
the second step results from the distributive property.
x =±sqrt(1/3)
step-by-step explanation:
x+4/6x=1/x
multiply each side by 6x to get rid of the fractions
6x*(x+4/6x)=1/x*6x
distribute
6x^2 +4 = 6
subtract 4 from each side
6x^2 +4-4 = 6-4
6x^2 =2
divide by 6
6x^2/6 = 2/6
x^2 = 1/3
take the square root of each side
sqrt(x^2) = ±sqrt(1/3)
the answers are in the images, i received 100% on this assignment. hope this !