A cell phone tower picks up a signal within a 50 mile radius. How ma square miles of coverage will the cell phone tower provide?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?

If cos(θ)=2853 with θin q iv, what is sin(θ)?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?