6. To measure the speed of a current, scie
easure the speed of a current scientists place a paddle wheel in the stream and observe
the rate at which it rotates. If the paddle wheel h
which it rotates. If the paddle wheel has radius 0.20 m and rotates at 100 rpm, find
the speed of the current in m/s (round to the nearest hundredth)

Can someone me out here and the tell me the greatest common factor

Factor the expression using gcf 9b+45

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