When no more than 110 units are produced, the cost of producing y units is given by C(x). C(x)=0.2x^3-24x^2+1522x+31272
How many units should be produced in order to have the lowest possible average cost?

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?