Probability = 
(number or amount of possible successes)(total number or amount of possible outcomes)
Area of any circle is (pi) x (radius squared)
Area of the whole board = (pi) x (13 squared) = 169 pi square inches
Area of the shaded region = (pi) x (5 squared) = 25 pi square inches
Probability = (success area) / (total possible area) = 25pi/169pi = <u>0.15 </u>(rounded)
Notice that if you do it my way ... keep 'pi' in the fraction ... you don't even 
need to know what the value of 'pi' is, because there's one in the top and 
bottom of the fraction, and they cancel. 
        
             
        
        
        
Answer:

First tangent line:

Second tangent line:

Notice: slope of -1 means that both  are equal to -1, so
 are equal to -1, so 
 
        
                    
             
        
        
        
If you are asking for an equation for this statement, it would be y = x + 5
        
                    
             
        
        
        
Answer: -3/5
Step-by-step explanation:
 
        
             
        
        
        
There is no answer to this question.