A compact disc (CD), with a diameter of 12.5 centimeters. If the CD
rotates at a speed of 200 revolutions per minute,
how many centimeters does point P travel in 1 minute?

Does the point (1, sqrt 7) lie on circle shown.

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?