When symplified 9a-6b+a-b
2 answers:
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Solving an equation means finding the value of x which will make the equation true.
We need to undo whatever is done to x to get it by itself.
Conclusion:
Since we end up with an equation which is not TRUE, there is NO solution for this equation. If we graph both the equations, they will end up as a parallel lines which will never meet.
Answer:
3.64 Km.
Step-by-step explanation:
Given,
Total population = 20,000 people
Population density = 480 people per square kilometer
Area of the circle town
Radius of the circle town
Hence, the radius of circle town is equal to 3.64 Km.
The given expression is
The exponent of x is decreasing and y in increasing .
That is ,
Where a,b,c,d,e,f,g,h,i are th constants
So the correct options are b and d .