Write an equation of the parabola in intercept form that passes through (-2, 0.05) with x-intercepts of - 7 and -3. An equation of the parabola is y

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

The dimension of the rectangular pool shown below are 40 yards by 20 yards

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?