Answer:
It is an irrational number
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
option 4
Step-by-step explanation:
fog(x)=(x-5)²+4
=x²-10x+25+4
fog(x)=x²-10x+29
 
        
             
        
        
        
Answer:
∠B = 17°
Step-by-step explanation:
Vertical angles are congruent, thus
5x + 7 = x + 15 ( subtract x from both sides )
4x + 7 = 15 ( subtract 7 from both sides )
4x = 8 ( divide both sides by 4 )
x = 2
Hence
∠B = 5x + 7 = (5 × 2) + 7 = 10 + 2 = 17°
 
        
             
        
        
        
Answer: x = 5/3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 130 kg 920 g
Step-by-step explanation:
Given
The weight of the goat is 59 kg  720 g
The combined weight of goat and cow is 190 kg 640 g
Suppose, the weight of the cow is x kg
We know, 1 kg=1000 g
Converting weight into kg
Goat weight

Total weight

Then, the cow weight is given by 
