Answer:
 0.44ft/hr
Step-by-step explanation:
Given parameters: 
Quantity of rainfall  = 8inches 
             1ft  = 12inches 
    so; 
              = 0.67ft
   = 0.67ft
Time  =  hr
hr
Unknown: 
Rate of rainfall expressed in ft/hr  = ? 
Solution: 
The rate of the rainfall is given as; 
     Rate  =  
   
   Rate  =  = 0.44ft/hr
    = 0.44ft/hr
 
        
                    
             
        
        
        
Answer:
The 4th option. 
Step-by-step explanation:
Rational numbers are numbers which can be expressed as a fraction. Irrational numbers are numbers which can't be expressed as a fraction. Square root 16 is a perfect square so it is a rational number. 
 
        
                    
             
        
        
        
Answer:
<em>AB = 7.35 cm</em>
Step-by-step explanation:
From the attachment,
In ΔDEF,
DF = GH-(GD+FH) = 6 - (2+3) = 1 cm
DE = 2+3 = 5 cm (sum of two radius)
Applying Pythagoras theorem,

In ΔCDI,
DI = GH-(GD+IH) = 6 - (2+1.5) = 2.5 cm
CD = 2+1.5 = 3.5 cm (sum of two radius)
Applying Pythagoras theorem,

AB = EF + CI = 
 
        
                    
             
        
        
        
Answer:
B hope this helps :)
Step-by-step explanation: