the walls of a hallow cylindered vessel (A)which does not have a lid us made using a thin plate of mass per unit area 10kgm-2 .its radius is 10cm and its height is 100cm. Bottom of the vessel is closed with a bottom (B) of mass 3kg. it is filled by water up to 10cm from the bottom. what is the height to the center of the gravity of the system from the bottom?​

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

Stephanie runs three days a week. she ran 3 2/3 miles on monday , 4 1/5 miles on wednesday , and 2 2/9 miles on friday. how many miles did she run this week ?