Abuilding is 105ft long and 75ft wide. a 1/15 model is built of the building. how long and how wide is the model?

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

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Determine the solution for mc001-1.jpeg