Discover Questions

How much NaOH (in grams) is needed to prepare 661 mL of solution with a pH of 9.655? Which function is a quadratic function?
a t(x)=(x-4)^2+3
b q(x)=(2x+4)^3+3
c r(x)=(-6x-4)^4+3(x+2)^2
d s(x)=-(x-6)+3(x+1)? I need help with an algebra question? A 305 liter/min of water flows through a pipe, what is the diameter of the pipe if the velocity of the water in the pipe is 7.3 m/s? Ibuprofen has the formula C13H18O2. Combustion of 0.250g of this compound would result in how many grams of CO2?