Answer:
18 acres
Step-by-step explanation:
: ) hope it helps......
 
        
             
        
        
        
Answer:
2 2/4 - 1 1/4 = 1 1/4
Step-by-step explanation:
Hope this helps!
if not I am sorry
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Direct variation is a special case of first order equations; in both cases, the input is multiplied by a constant which we call the "slope" or "constant of variation."  However, no direct variation equation includes a constant ("y-intercept").  So, if a given equation does have a y-intersect, that equation does not represent direct variation; if it does NOT have a y-intercept, that equation represents direct variation.
A)  involves a constant term, -2; NOT direct variation
B)  involves a constant term, 10; NOT direct variation
C)   Here 3y = x, or y = x/3, involves no constant term, so Does represent direct variation
D)  involves a constant term -3; NOT direct variation
 
        
             
        
        
        
(5x²+4x-80)(x²-5x-24)=5x²(x²-5x-24)+4x(x²-5x-24)-80(x²-5x-24)
{distributive property of multiplication}
                                  =5x^4-25x³-120x²+4x³-20x²-96x-80x²+400x+1920
                                  =5x^4-21x³-220x²+304x+1920
This is the answer.
        
             
        
        
        
Answer:
B)  Yes, because the slope is  and the zero is (12, 0)
 and the zero is (12, 0)
Step-by-step explanation:
From inspection of the graph:
- y-intercept = (0, 100)
- Two points:  (3, 75)  and  (6, 50)

Therefore, the equation of the line in slope-intercept form y = mx + b
(where m is the slope and b is the y-intercept) is:

To find the zero (when y = 0), set the equation to zero and solve for x:




Therefore, the zero is at (12, 0)
Therefore, the graph does represent the function because the slope is  and the zero is at (12, 0)
 and the zero is at (12, 0)