Discover Questions

What is the equivalent head of a fluid that has a velocity of 18m^3/s? F:(0,+∞)->R, f(x)=x^3+lnx. Show that x^3+lnx>=1, (∀) x>=1.? How deep is the Des Moines river? What is 5x5 minus 4x4? Give the details of the tools and techniques used for risk analysis in context to qualitative analysis and quantitative analysis?