Find the volume of the solid where the cone and half sphere are hollow. Use 3.14 for pi.

Which expression is equivalent to? assume x > 0 and y > 0.

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)

Find the value of x for which the lines are parallel.