Buffy is making a poodle skirt for a sock hop dance. Part of the skirt includes a fabric circle 60 inches in diameter. Buffy wants to add decorative trim to the outside edge of the fabric circle. How much trim does she need?

we need the options

step-by-step explanation:

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)

fwms@lil_ben06

step-by-step explanation: