Convert 4.5 decades to years. (please show the steps to how you did the problem.)

45 Years

Step-by-step explanation:

1 decade = 10 years

4.5 x 10 = 45 years

45 years

Step-by-step explanation:

A decade = 10 years

(4.5)*(10) = 45 years

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)

x =±sqrt(1/3)