What is the volume of a cone(in cubic inches) with a radius of 3 inches and a height of 6 inches? Use 3.14 for PI. Round your answer to the nearest hundredth.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.