1. suppose that yi int and y2 (for t > 0) tint are two solutions to a second order homogeneous linear equation "+p(+qt)y = 0. a. find the wronskian w(yn, y2)(t). b. do y and y form a set of fundamental solutions of this equation? c. write down the general solution of the differential equation. 3t2 int is also a solution of this equation. explain. d. true or false: ys e. true or false: y=0 is also a solution of this equation. explain.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Use circumcenter theorem to solve for the given values