There are 28.35 grams in an ounce and 2.21 pounds in a kilogram. miriam converted 7 kilograms to ounces, but her answer is not correct. what is the best explanation of her error?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8