Discover Questions

Given the profit function of selling a particular commodity p(x)= 2x+3 sqrt x at what rate is your profit changing when x=400? Someone help me with this math please? What is 10 hrs from 11:47 am? Quadrilateral ABCD is a rectangle. If <ADB=2y+40 and <CDB=3y+51, find <CBD? If I have a compressed 2 L gas cylinder of H2 gas and flow out 50 mL/min at 7 bar for a reaction, how long will the cylinder last?