How Do You Integrate a Function Over a Complex Volume in Spherical Coordinates?

[MooMooslimcow]

Integrate the function
f(x,y,z)=6*x+5*y over the solid given by the "slice" of an ice-cream cone in the first
octant bounded by the planes x=0 and y=sqrt(43/5)*x and contained in a sphere centered at
the origin with radius 13 and a cone opening upwards from the origin with top radius 12.

I have no idea as to how to even start. I would really like someone to take the time to guide me through this problem.

 

[cristo]

Have you any examples like this in your textbook, or your course notes? It would help if you draw a diagram first, so you know the limits of integration.

 

[MooMooslimcow]

I wish I did. I don't have any refrences with me.
Ugh this is so stressful. thank you replying though