Hey you! wanna stop scrolling and me out really quickly? ! brainliest answer included! how many gallons of a 60% antifreeze solution must be mixed with 60 gallons of 15% antifreeze to get a mixture that is 50% antifreeze? use the six-step method.

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

Which system of linear inequalities is represented by the graph?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3