If the current is 33 ampere when the resistance is 4 ohms, what is the current when the resistance is 9 ohms? Round your answer to 3 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.

The sum of two numbers is 86, and their difference is 20. find the two numbers

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.