A bicycle has wheels whose diameters are 18 inches. How many revolutions does the wheel make when traveling 42 feet? Round your answer to a whole number.

Find the cosine function that is represented in the graph.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before

Yvaries directly as x. y =90 when x=6. find y when x=13