What is the height of the cone below?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Pls what is the decimal equivalent of 5 over 9? select one: a. 0 point 5 bar over top of 5 b. 0 point 6 bar over top of 6 c. 0 point 8 bar over top of 8 d. 0 point 9 bar over top of 9