Answer:
x=1.3288 or -1.1288
Step-by-step explanation:
Given 
     Subtract 4x from both sides
          
Since we can factor out 2 from whole equation, let's factor out 2.
          
Divide with 2 on both sides
          
We got the quadratic equation, we can solve for x using quadratic formula.





 
        
                    
             
        
        
        
:Answer: The answer is C on Edge
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
If it's a straight line the use formula

m= gradient of line
c = y-intercept
we know that y-intercept is 4 so coordinate is
(0,4)
Equation also passes (2,10)
Use both coordinate to find gradient
m= vertical distance / horizontal distance
 = (10-4) / (2-0)
 = 3
y = 3x + 4
 
        
             
        
        
        
Answer:
Step-by-step explanation:

 
        
             
        
        
        
1 3/4 + 3 3/8 
get a common denominator by multiplying 1 3/4 by 2 to get a denominator of 8
1 3/4 becomes 1 6/8
1 6/8 + 3 3/8 = 5 1/8 yards
so the answer is 
C. 5 1 / 8 Yards