Answer:
The square root function
sqrt(144) or √144 produces a single positive value, 12.
However if you have an equation
x² = 144, then you have two possible values for x, 12 and -12.
Two ways to look at it.
x² - 144 = 0
Difference of two squares
(x+12)(x-12) = 0
x = -12, 12
x² = 144
x = ±√144
x = ±12
x = -12, 12
If you are looking for the value of X i believe it is 21.6
Subtract .10 from both sides to get
.25X=5.40
Then divide both sides by .25
Answer:The surface area of the cube is 100 cm.
Step-by-step explanation:
So since a cube has six faces and all of its lengths are equal. we could use the equation.
10^2 *6= 100 *6= 600
Answer:
15 degrees
Step-by-step explanation:
2.5x6= 15
5*2x is 10x
5*3y is 15y
5*5z is 25z
