Answer:
4
Step-by-step explanation:
Proportionality between skein values
8:2=4:1
Proportionality between cost values
28:7=4:1
The variation(both the skein values and cost values) has the constant of 4 ie the 1st skein value × 4= the last skein value & the 1st cost value × 4=the last cost value
 
        
             
        
        
        
 Tuition is the price of attending classes at a school. Your welcome. 
        
                    
             
        
        
        
Answer:
Porque se convierte en positivo cada vez que haces la raíz cuadrada.
 
        
             
        
        
        
Answer:4. 0.09333333333
 5. 8 oz
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
n = 6
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin30° =  , then
 , then
sin30° =  =
 =  =
 =  ( cross- multiply )
 ( cross- multiply )
2n = 12 ( divide both sides by 2 )
 ( divide both sides by 2 )
n = 6