Answer: 8.361599999999999 x 10 2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
i think the perimeter is 17 hope this helps
 
        
             
        
        
        
Answer:

Step-by-step explanation:
To find the distance between two points, use the distance formula. 
The distance formula is: 

Let (3,-4) be x₁ and y₁ and let (5,4) be x₂ and y₂. Therefore: 

Simplify: 

Square: 

Add: 

Simplify: 

Simplify: 

 
        
                    
             
        
        
        
So your equation is E=10h.
We know E is equal to 1 so let's plug that is.
1=10h
Now we just solve it.
1=10h    Divide each side by 10
.1=h
Boom!
She has to work .1 hours or 1/10 of an hour to earn 1 dollar.
Hope I helped!
 
        
             
        
        
        
The square root of 49 = 7 if it is multiplied by 14 and divided by pi, it would equal 31.194, which would be 31.19.