The diameter of the circle above is 20 cm. what is the circumference of the circle? (use = 3.14.) a. 628 cm b. 314 cm c. 62.8 cm d. 31.4 cm

Vip at (-2,7) dropped her pass and moved to the right on a slope of -9 where can you catch up to her to return her vip pass

We just started the introduction into circles and i have no idea how to do this.

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min