Consider the solid shaped like an ice cream cone that is bounded by the functions z=x2+y2√ and z=18−x2−y2√. set up an integral in cylindrical coordinates to find the volume of this ice cream cone.

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

Select the correct answer and solve for y