The height of a cylinder is three times the diameter of the base. If the surface area of the cylinder is 395.64 square millimeters, what are the cylinder's radius and height? Use 3.14 for π.

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6