Atriangle is inside a circle where the triangles base is on the circles diameter. what is the area of the shaded region where the base is 16 ft?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?