Answer:
72 = 30%
Step-by-step explanation:
240 = 100%
24 = 10%
12 = 5%
2.4 = 1%
72 / 24 = 3
72 = 30%
Let me know if I got it wrong :)
 
        
                    
             
        
        
        
Answer: I believe those would be opposite angles (aka vertically opposite angles).
 
        
             
        
        
        
 Answer:
6a (6a + 4)
Step-by-step explanation:
What is the highest number that goes both into 36 and 24? That is 6. What else do they have in common? The letter a
So 6a(6a + 4)
 
        
             
        
        
        
Hi there!


We can calculate dy/dx using implicit differentiation:
xy + y² = 6 
Differentiate both sides. Remember to use the Product Rule for the "xy" term:
(1)y + x(dy/dx)  + 2y(dy/dx) = 0 
Move y to the opposite side:
x(dy/dx) + 2y(dy/dx) = -y 
Factor out dy/dx:
dy/dx(x + 2y) = -y
Divide both sides by x + 2y:
dy/dx = -y/x + 2y 
We need both x and y to find dy/dx, so plug in the given value of x into the original equation:
-1(y) + y² = 6 
-y + y² = 6 
y² - y - 6 = 0 
(y - 3)(y + 2) = 0
Thus, y = -2 and 3. 
We can calculate dy/dx at each point:
At y = -2: dy/dx = -(-2) / -1+ 2(-2) = -2/5. 
At y = 3: dy/dx = -(3) / -1 + 2(3) = -3/5.