Mark wants to measure the length of the lake from point c he measured 11 feet to one side of the lake and 15 ft to the other side of the lake what is the length of the lake a 18.6 ft b 26 ft c 5.1 ft d 10.2 ft

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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