Surface area of cylinders? plz !
a cylindrical vase has height 16 in. and radius 2 in. find the exact surface area of the vase in terms of π. suppose a second vase has double the radius, but the same surface area. what is the height of this vase?

Lindsay used two points, (x, y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Why is studying fractions important