Somebody read 50 pages of a book in 50 minutes she reads at a constant rate how many pages did she read per minute

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

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.