If a≠0 and the sum of x and 1-a is 0, then

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?