An ice hockey rink is in the shape of a rectangle but with rounded corners. The rectangle is 200 feet long and 85 feet wide. Ignoring the corner rounding, what is the distance around a hockey rink

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?