FOR MIDDLE SCHOOL PLZZ ANSWER AS SOON AS POSSIBLEGreg rounded an answer on his calculator to 20. The exact number on his calculator was 19.72. What is the percent error of Greg’s rounded answer? Give your answer to the nearest 10th of a percent.

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)

what graph

step-by-step explanation:

i think it might be a but you might want a second opinion