Points L N are collinear on a line f in the cordnite plane trinangle LNQand triangle NPR are similar

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Which expression gives the area of the triangle shown below

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer