The profit p in thousands of dollars that a manufacturer makes is a function of the number N of items produced in year and the formula is as follows p= (-0.2N)^2+3.6N-9. How many items should they produce to get this maximum profit

this is false ^.^ lol

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.