Answer:
 
    and
 and 
Step-by-step explanation:
Given
See attachment for complete question
Required
Determine the equilibrium solutions
We have:


To solve this, we first equate  and
 and  to 0.
 to 0.
So, we have:


Factor out R in 

Split
 or
   or 
 or
   or  
Factor out W in 

Split
 or
 or 
Solve for R


Make R the subject


When  , we have:
, we have:




Collect like terms

Solve for W




When  , we have:
, we have:



Collect like terms

Solve for R


So, we have:

When  , we have:
, we have:





So, we have:

Hence, the points of equilibrium are:
 
    and
 and 
 
        
             
        
        
        
Answer:
Step-by-step explanation:
what is the value of a in a/5 + 3= 8
a/5 + 3= 8
a/5 = 8 - 3
a/5 = 5
a = 5 * 5
a = 25
 
        
                    
             
        
        
        
Answer:
Dude the picture is really blurry
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
☄ 
- Length ( l ) = 4 cm
- Width ( w ) = 2 cm
- Height ( h ) = 5 cm
☄ 
- Total surface area of a cuboid 
❅
✑ 
Plug the known values :
⟼ 
⟼ 
⟼ 

Hope I helped !♡
Have a wonderful day / night ! ツ
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Answer:
The correct option is c.
Step-by-step explanation:
The quotient of the polynomials is

We need to find the remainder by using long division method.
The dividend of the given expression is


The long division method is shown below.

From the below attachment it is clear that the quotient has a remainder of 30. Therefore, the divisor is not factor of the dividend. 
Therefore the correct option is c.