Answer:
r= −100c+100d/ct
Step-by-step explanation:
d=c(1+rt/100)
1/100crt+c=d
1/100crt+c+−c=d+−c
1/100crt=−c+d
 =
 = 
 
        
             
        
        
        
Answer:
H affects horizontal shift (shift to the right or left) means moves graph right or left
Step-by-step explanation:
 
        
             
        
        
        
96
 / \
 8 • 12
 / \ / \
 4 • 2 • 4 • 3 
 / \ / \
 2 2 2 2
96 is 2•2•2•2•2•3 or 2^5•3
        
             
        
        
        
Answer:
Step-by-step explanation:
Given that,
y=x+2 equation 1
2x-y=-4 equation 2
This is a simultaneous equation.
Substitute equation 1 into equation 2
2x-y=-4. Since y=x+2
2x-(x+2) = -4
2x-x-2 = -4
x-2 = -4
x = -4+2
x = -2
Also from equation 1
y=x+2
Since x=-2
y=-2+2
y=0
Then, solution (x, y) = (-2,0)
 
        
                    
             
        
        
        
... there is no math problem here