Solve the problem.Find the center of mass of the region of constant density bounded from above by the sphere  and from below by the cone 

A.  = 0,  = 0,  = (2 + )
B.  = 0,  = 0,  = (2 + )
C.  = 0,  = 0,  = (2 + )
D.  = 0,  = 0,  = (2 + )


Answer: C

Mathematics

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B.  
C.  
D.  

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Use the Mathematics Blueprint for Problem Solving to solve.Carla's Coffee Corner has 26 tables and each table has either 2 or 4 chairs. If there are 88 chairs to go with the 26 tables, how many tables have exactly 4 chairs?

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