Answer:
The solution is 
Step-by-step explanation:
The equation 

can be rewritten as 

and can be further simplified to 
 .
.
Now, taking the inverse sine of both sides we get: 


The value of the right side on the interval  is
 is 
 ,
 ,
which makes the equation (2) 

solving for  gives
 gives 

which is our solution.
 
        
             
        
        
        
Division is basically 
x divided by y=x/y so 
18 divided by 2/3=

we want the bottom number to be =1 so we multiply 2/3 by 3/2 to make it 1 (or 6/6=1), but we have to multiply the top number by 3/2 also so that we don't change the fraction and make our work useless so 

the answe ris 27
 
        
        
        
Answer:
D) If there is a sequence of rigid transformations and dilations, that take one figure to the other, then they are similar.
 
        
             
        
        
        
ANSWER
Approximately after 15 minutes.
EXPLANATION
The growth rate of the first bacteria is 

The growth rate of the first bacteria :

To find the time that, there will be an equal number of bacteria, we equate the two equation;



We solve for t to get,

Or

We discard the negative value.
This implies that,
