Refer to the graph of f(x). What is the length of the period?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?