A buoy is constructed out of the bottom half of a sphere with a cone on top. The radius of the sphere and the radius of the cone is 9 ft. The height of the buoy is 15 ft. h What is the volume of the buoy? Enter your answer, in exact form, in the box. ft3​

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Solve the inequality and graph 6j - 7 < 5

What numbers are included in the set of integers? what numbers are not included?