Answer:
a = 60
Step-by-step explanation:
4 + 6 = 10
6 = a/10
10*6 = 60 
6 = 60/4+6
Hope this helps!
 
        
                    
             
        
        
        
Answer:
Therefore values of a and b are

Step-by-step explanation:
Rewrite  in the form
 in the form 
 
 
where a and b are integers, 
To Find:
a = ?
b = ?
Solution:
 ..............Given
 ..............Given
Which can be written as
 
 

Adding half coefficient of X square on both the side we get
 ...................( 1 )
 ...................( 1 )
By identity we have (A - B)² =A² - 2AB + B²
Therefore,

Substituting in equation 1 we get

Which is in the form of

On comparing we get
a = 3 and b = 2
Therefore values of a and b are

 
        
             
        
        
        
Answer:
B and E
Step-by-step explanation:
B = - 6, D = - 2, E = 2
d(B, D) = - 2-(-6)= - 2 + 6 = 4 units
d(D, E) 2 - (-2) = 2 + 2 = 4 
Since, d( B, D) = d( D, E) 
Therefore, Point D is 1/2 of the distance between B and E. 
 
        
             
        
        
        
Answer: X=7
               Y=-2
Step-by-step explanation:
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