Which number is not rational? a) 7.0 b) 1 7 c) 7 d) 7.1

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

X-intercept=-5 y-intercept=2 the equation of the line is

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103