Answer:
28...?
Step-by-step explanation:
Well, the question states that Martin has 28 basketball cards at the start of the question, and asks how many he has at the end. Martin still has 28 cards. Unless part of the question was cut, then this is your answer.
 
        
             
        
        
        
Answer:
sorry i cant see the triangle can u describe it to me cause then i can edit my answer and put the right answer
Step-by-step explanation:
please don't be mad i really don't want any one to yell at me please i've already had a bad day so far so please don't yell at me
 
        
             
        
        
        
Consider the closed region 

 bounded simultaneously by the paraboloid and plane, jointly denoted 

. By the divergence theorem,

And since we have

the volume integral will be much easier to compute. Converting to cylindrical coordinates, we have




Then the integral over the paraboloid would be the difference of the integral over the total surface and the integral over the disk. Denoting the disk by 

, we have

Parameterize 

 by


which would give a unit normal vector of 

. However, the divergence theorem requires that the closed surface 

 be oriented with outward-pointing normal vectors, which means we should instead use 

.
Now,



So, the flux over the paraboloid alone is
