The diameter of a gigantic Ferris wheel is 215 meters. If a woman rides the Ferris wheel for one revolution, find how far she travels. Give an exact answer and an approximation using 3.14 for 1. The woman travels exactly 1350.21 (Type an exact answer in terms of t.)

How many degrees does the hour hand move from 3: 00 to 5: 30?

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.