A one compartment vertical file is to be constructed by bending the long side of an 8 in. by 18 in. sheet of plastic along two lines to form a U shape. How tall should the file be to maximize the volume that it can hold?

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

What other information do you need to prove triangle dac=bca by asa

Solve the equation for b: a= (1/2)(b)(h)