- How do I find find the rate, in dollars per year, at which the price is increasing.?

Discover Questions

How to do b) and c)? For the curve given by
r(t)=⟨sin(t)−tcos(t),cos(t)+tsin(t),1t^2+5⟩
a. Find T(t)~the Unit tangent
b. N(t)~the unit normal
c. k(t)~curvature? If relativity theory is a theory of measurement are all measurements exact as per the theory? If the ph of a solution increases from 3.1 to 5.1 the hydronium ion concentration will increase or decrease by a factor of what? Why are the levels of variables (nominal, ordinal, interval, ratio) important?