The coordinates of triangle DEF are D(-1,4), E(7,-3), and F(9,5). Write a rule for the translation of triangle DEF to triangle D’E’F’, so that the centroid of triangle D’E’F’ is (6,-2).

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie