A certain shade of pink is created by adding 3 cups of red paint to 8 cups of white paint. a. What is the constant of proportionality for cups of red paint per cup of white paint?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Using elimination, what is -4x+2y=-12 4x+8y=-24