Answer:
multiply 5*8 and you will get the answer... 40cm
It is easy, just add up the numbers and divide by how many set of numbers there is.
They would have to have opposite slopes. ex: Y=2x+4 | Y=-1/2x+8 or if you are asking in general you could write. LINE AB | LINE CD
Answer: n=3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
9n−10n=−3
9n+−10n=−3
(9n+−10n)=−3(Combine Like Terms)
−n=−3
−n=−3
Step 2: Divide both sides by -1.
-n/1 = -3/-1
n = 3