X^2 = 4^2 - (2√3)^2
x^2 = 16 - 12
x^2 = 4
x = 2
answer
x = 2 cm
        
             
        
        
        
9514 1404 393
Answer:
   B.
- as x increases, f(x) decreases;
- as x decreases,f(x) decreases
Step-by-step explanation:
The function is of even degree with a negative leading coefficient. f(x) will tend toward negative infinity as x gets larger or smaller. That is ...
- as x increases, f(x) decreases;
- as x decreases,f(x) decreases
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<em>Even degree</em> means the end behaviors are the same for both large and small x. <em>Negative leading coefficient</em> means the function value decreases for larger x.
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
 
        
             
        
        
        
Answer:
48. 
Step-by-step explanation:
33 + 15 = 48. 
You can check your answer by subtracting 48-15, which gives you 33. 
 
        
                    
             
        
        
        
Answer:
11x
Step-by-step explanation:
Forget about the x until the end and add the numbers together.