Answer:
Step-by-step explanation:
Take 20( cosine of 75 degrees)
the answer is 5 ft
 
        
                    
             
        
        
        
Answer:
x = 4
Step-by-step explanation:
9(x - 2) = 18 
9x - 18 = 18 
9x = 18 + 18 
9x = 36
x = 36/9
x = 4
 
        
                    
             
        
        
        
Basically you find the data points and fill in the values. For Point J it is (2,4). They want you to do this: (2-4,4-6)...it then becomes (-2,-2).
So 
J: (-2,-2)
K: (-1, -4)
I: (-2, -5)
Those are your new points. I hope this helps love! :)
        
             
        
        
        
Answer:
Step-by-step explanation:
If you are trying to <u>solve the system of equations</u> then its 
(x,y)=(-1,2)
If you are trying to <u>rewrite the system of equations</u> then its
x+6y=11
x-2y=-5
 
        
             
        
        
        
Answer:
<h2>69</h2>
Step-by-step explanation:
(-)(-) = (+)
(+)(+) = (+)
(-)(+) = (+)(-) = (-)
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16 - (-53) = 16 + 53 = 69