Divide the top number by the bottom number
        
                    
             
        
        
        
Answer:
m = 3
Step-by-step explanation:
Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.
 
        
             
        
        
        
Answer:
Disagree
Step-by-step explanation:
Remember rotating 90 degrees  means (y,-x)
A= (1,2)
A'= (2,-1)
So it is disagreed.
Hope this help :)
 
        
                    
             
        
        
        
Answer:
The cost of wasted nitric acid is $187.02
Step-by-step explanation:
Since it is given that specific gravity of Nitric Acid is 1.42 Thus the density of nitric acid is 

Now from the basic relation of mass volume and density we have

Since the mass of the nitric acid is given to be 5.112 kg = 5112 grams
Thus the volume of nitric acid is 

Now we know that 1000 cubic centimeters euals 1 litrer
Thus the calculated volume in liters is 

Thus the cost of acid spilled  equals 
 
 
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
use y=mx+c
follow the flow