Suppose a railroad rail is 4 kilometers and it expands on a hot day by 12 centimeters in length. approximately how many meters would the center of the rail rise above the ground? the center of the rail would rise approximately nothing meters above the ground. (type an integer or decimal rounded to the nearest tenth as needed.)

What is the solution to the equation in the & show work i’m very

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.