if f(1) = -5 and f(n) = f(n-1) +7, find the first four terms and the common difference of the sequence
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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.
8 is a whole number, so this will be the whole number part of our mixed number.
0.25 is a decimal, where 25 is in the HUNDREDths place, so we write 25 as a fraction over 100.
Simplify by dividing 25 to the numerator and denominator.
So our fraction is
0.55 is a decimal, where 55 is in the HUNDREDths place, so we write 55 as a fraction over 100.
Simplify by dividing 5 to the numerator and denominator.
So our fraction is
To convert this to a decimal, just divide 5 / 8
0.25 is a decimal, where 25 is in the HUNDREDths place, so we write 25 as a fraction over 100.
Simplify by dividing 25 to the numerator and denominator.
So our fraction is
0.55 is a decimal, where 55 is in the HUNDREDths place, so we write 55 as a fraction over 100.
Simplify by dividing 5 to the numerator and denominator.
So our fraction is
To convert this to a decimal, just divide 5 / 8