Aparallelogram has a base of 9 units and a area of 12 square units what's the corresponding height

  units or   1.33 units

Step-by-step explanation:

The area of a parallelogram is given by :-

Given : A parallelogram has a base = 9 units

The area of parallelogram =12 square units

Let h be the height of parallelogram , then we have

Hence, the corresponding height = 1.33 units

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)