Apiece of metal with a mass of 140 grams is placed into a graduated cylinder containing 50.0. when the metal was put in the cylinder, the water level rose to 70.0. what is the density of the metal?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?