Make a right circular cone with height, h cm, and
base radius, r сm, such that h + r = 15.
(a) Find two possible sets of values of h and r
and the corresponding volume of each cone.
h) Determine the value of r such that the volume
of the cone is the maximum.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

Displacement is the slope of a velocity vs. time graph a. true b. false

Which element below could be and isotope of this atom