First we need to have same units before comparing them. That is, either both of them are in cm or both of them are in mm. So if we need to convert 12.5 cm to mm, we know that 1 cm =10 mm. So we have to find out how many mm are in 12.5 cm. And let 12.5 cm =x mm. So to find the value of x , we set a proportion and solve for x. That is

The units cancel out and we do cross multiplication. That is

x=125
So 12.5 cm =125 mm. Therefore the correct proportion is C.
 
        
             
        
        
        
Answer:
The cosine of the angle is: negative
The sine of the angle is: positive
Step-by-step explanation:
 
        
             
        
        
        
It's a coffin because the person who makes it is alive so they don't need to use it, the person who buys it is also alive and buying it for someone else.
The person who is using it has passed away so they can't see or feel anything.
:( This is one morbid riddle.
 
        
                    
             
        
        
        
Answer:
3160
Step-by-step explanation:
3.16 x 10^3
10^3 = 1000 
so you move the decimal point three times to the right 
I hope this helps
 
        
                    
             
        
        
        
Hello, in order to solve this you first need to take $20 subtracted from 160 that leaves you with 140 next because she bought 4 sweaters you need to divide your remaining cash spent by 4 to get a total of $35 a sweater.
I hope this is what you were looking for, have a great day!