Answer:
Terms (Variables) =  x , d . Their corresponding coefficients = n^2 , 1/2 . Constant = 6 
Step-by-step explanation:
6 + n x n + 1/2d 
6 + n^2 x + 1/2d 
Terms (Variables) =  x , d . Their corresponding coefficients = n^2 , 1/2 . Constant = 6 
 
        
             
        
        
        
Answer:
13 , 6.
Step-by-step explanation:
A equation is given to us and we need to find out the value of x . The given equation to us is ,
 
 
Cross multiply ,
 
 
Squaring both sides ,
 
 
Simplify the whole square ,
 
 
 
 
Add 3 and subtract x on both sides ,
 
 
Simplify ,
 
 
Split the middle term of the quadratic equation,
 
 
Take out common ,
 
 
Take out ( x -13 ) as common ,
 
 
Equate both factors to 0 ,
 
 
<u>Hence</u><u> the</u><u> </u><u>value</u><u> of</u><u> </u><u>x</u><u> is</u><u> </u><u>1</u><u>3</u><u> </u><u>or </u><u>6</u><u> </u><u>.</u>
 
        
             
        
        
        
4 loaves : 6 cups
That simplifies to 2 loaves : 3 cups
So, your ratio is 2:3
 
        
             
        
        
        
Let S be the number of Brand S snowboards sold.
Let B be the number of Brand B snowboards sold.
309S + 489B = 4299
S + B = 11
S = 6 snowboards sold
B = 5 snowboards sold