Show that푦=퐴sin(푘푡)+퐵cos(푘푡), is a solution to the differential equation푦′′=−푘2푦. Findconstants 퐴and 퐵that satisfy the initial conditions 푦(0)=20and 푦′(0)=0.

The graph shows the rate at which paint is used to paint a wall. enter values to complete each statement below based on the graph. when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted. the unit rate is ( # )square feet per gallon.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Which statement best explains why ben uses the width hi to create the arc at j from point k