For the line segment PQ, one endpoint is P(3, 1) and its midpoint is M(0, – 4). What is the length of line segment PQ? Round your final answer
to two decimal places.

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

This is about circle theorems. someone asap : (