Suppose the quantity x demanded weekly of the super titan radial tires is related to its unit price p by the equation p + x2 = 400 where p is measured in dollars and x is measured in units of a thousand. find the rate of change in the quantity demanded weekly when x = 15, p = 175, and the price per tire is increasing at the rate of $2/week. (round your answer to the nearest tire.)

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

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 makes a trapezoid an isosceles trapezoid?