Sqrt(20) = sqrt( 4*5) = 2 root(5)
Mark brainliest please
Hope this helps you
The rules of operations to simplify 2 3-4 (5.4)
Answer:
Option B is not a justification
Step-by-step explanation:
Option A is a justification (to get two pair of similar triangles (ABC-ACD) and (ABC-BCD))
Option C is a justification (a^2 = cy, b^2 = cx, a^2 + b^2 = cy + cx)
Option D is a justification (a^2 + b^2 = cy + cx = c(y + x) = c^2)
=> Option B is not a justification
None of the above. The first two are slope-intercept, whereas the third one isn't a form.
I hope this picture helps, but next time try to chose a number to cancel out the fraction. Example, y=1/3x+4 chose 3,6,9 and other multiples of 3.
