Answer: 3/5
Step-by-step explanation: Using the place value chart, we can see that the decimal 0.6 is 6 tenths. So we can write 0.6 as the fraction 6/10.
Notice however that 6/10 is not in lowest terms.
So we need to divide the numerator and the denominator by the greatest common factor of 6 and 10 which is 2.
So if we divide the numerator and denominator by 2, we get 3/5.
So 0.6 can be written as the fraction 3/5 which is in lowest terms.
Image provided showing the place value chart.
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
we know that
In the diagram


Equate


 
        
             
        
        
        
Answer:
Distance (d) =13.6
Step-by-step explanation:

 
        
             
        
        
        
Answer:
b = 
Step-by-step explanation:
Using the rule of logarithms
log  ⇔ nlogx
 ⇔ nlogx
Given
190 =  ( take the natural log ln of both sides )
 ( take the natural log ln of both sides )
ln190 = ln = bln200 ( divide both sides by ln200 )
 = bln200 ( divide both sides by ln200 )
 = b
 = b