Answer:
 
Step-by-step explanation:
 If the population increases at a rate of 4% per annum, then:
 In year 1:
 
 Where  is the initial population and
 is the initial population and  is the population in year n
 is the population in year n
 In year 2
 
 It can also be written as:
 
 Taking out common factor  
 
 Taking out common factor (1 + 0.04)
 
 Taking out again common factor 
  
 Simplifying
 
 So
 
 This is the equation that represents the population for year n
 Then, in 4 years, the population will be:
 
 
        
             
        
        
        
Answer:
X=4 hope this helped :)
Step-by-step explanation:
2(x-3)=14
2x-6=14
2x= 14-6
2x=8
x= 4
 
        
             
        
        
        
We want to find the domain for the graphed function. We will see that the correct option is A: -12 ≤ x ≤ 14
<h3>What is the domain of a function?</h3>
For a function f(x) we define the domain as the set of possible inputs that we can use in the function.
In this case, we need to see the values in the horizontal axis that the graph covers.
We can see that it goes from -12 to 14. We also can see that there are two jumps, at x = -6 and at x = 8, but these values belong to the graph (denoted by the black dot) meaning that these are in the domain.
Then the domain is:
-12 ≤ x ≤ 14
If you want to learn more about domains, you can read:
brainly.com/question/1770447
 
        
             
        
        
        
Answer:
x = 4
Step-by-step explanation:
given 2 chords intersecting inside a circle , then
the product of the parts of one chord is equal to the product of the parts of the other chord, that is
9 × 4x = 8(4x + 2)
36x = 32x + 16 ( subtract 32x from both sides )
4x = 16 ( divide both sides by 4 )
x = 4