A rope is wound round a hollow cylinder of mass 3kg and radius 40cm. The ripe is pulled with a force of 39N. Find (a) moment of inertia B)torque

What is the greatest common factor of 8 and 36

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.