the blades on a wind turbine trace a circular parh with radius 100 feet. suppose the turbine spins at 20 revolutions per minute. what is the linear velocity, in mph, of a point on the tip of a blade? round the answer to the nearest tenth.

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

Which of the following circles have their centers in the third quadrant? check all that apply.

How can writing phrases as algebraic expressions you solve problems?