The cylindrical fish tank shown bellow has a height of 25 inches and a volume of 5,625 pie cubic inches. that is the diameter of the fish tank?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.