Answer:in one year it will be 74000
Step-by-step explanation:
 
        
             
        
        
        
Option D:
A = 1, B = –3 and C = 4.
Solution:
Given equation is x – 3y + 4 =0.
General equation of a line format:
<em>Ax + By + C = 0</em>
<u>To identify A, B and C in the given equation:</u>
x – 3y + 4 =0 is a equation of a line which is in the form of Ax + By + C = 0.
That is,
The coefficient of x is A ⇒ A = 1
The coefficient of y is B ⇒ B = –3
The constant term is C ⇒ C = 4
A = 1, B = –3 and C = 4.
Hence Option D is the correct answer.
 
        
             
        
        
        
Answer:
A is 805i tink and B is for sure 17
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The Distance cover by boat in 2 hours and 15 minutes is 72 km  
Step-by-step explanation:
Given as :
The Distance cover by boat = 128 kilometer 
The time taken is 4 hours 
As , Distance = Speed ×Time 
So , Speed = 
Or, Speed = 
∴    Speed = 32 km per hour 
Now, again The boat travel 2 hours and 15 minutes further with speed 32 kmph
So, Time2 = 2 +  
 
Or,  Time2 = 2 +  
 
I.e Time2 =  hours
  hours
Again , Distance = Speed ×Time 
So ,    Distance = 32kmph ×  hours
  hours
I.e       Distance  =  = 72 kilometer
 = 72 kilometer 
Hence The Distance cover by boat in 2 hours and 15 minutes is 72 km  Answer