If i mix 3parts of blue paint with one part of yellow to make green and my sister mixed five parts of blue and two parts of yellow to make green also . will the two shades be the same ? why or why not ?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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 %

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2