Discover Questions

Differentiate ((x^3)+1)e^(-4x)? Last 12 hour precipitation totals for 68847? Is CaCO3 + HCl= CaCl2 + H2O + CO2 a chemical reaction? If yes how do i prove/ use evidence? Which substance experiences the greatest surface tension? Hexane, Ethylene, Ammonia, or Pentanol? Apply Green's Theorem to evaluate the integral. C(6y+x)dx+(y+3x)dy
C: Thecircle(x-2)2+(y-4)2=9?