Answer:
Option A
Step-by-step explanation:
The complete question is attached here
The rate of increase of bacterial population  be K
As we know 

where Y is the final population. In this case it is 1000
K is the rate of increase of population i.e 3 times per hour
T is the time in hours 
Y0 is the initial population = 5
Substituting the given values, we get - 

Taking log on both sides, we get - 
ln  = ln
 = ln 

T = 2.084 hours 
hence, option A is correct
 
        
             
        
        
        
Answer:
20
Step-by-step explanation:
 
        
             
        
        
        
Apples went up 0.75 a lb 
p is the start price so new price is p + 0.75
we buy 3 lbs
3 ( p+ 0.75) = 5.88
now solve
3p  + 2.25 = 5.88
      -2.25      -2.25
3p =  3.63
/3         /3   
p = 1.21 a lb
 
        
                    
             
        
        
        
Answer:
a. Portrays the case of two triangles being equal if two angles and the line between them are equal
b. The case of two triangles being equal when two of their lines are equal, compared 2 by 2 and the angles between them are equal
c. The case of two triangles being equal when all lines are equal, compared 2 by 2
 
        
             
        
        
        
Liters the rest are to small and kg is for solids