Answer:
f(4) = 23
Step-by-step explanation:
Plug x = 4
What is the value of n? Enter your answer in the box. n = cm
2 answers:
Answer:
n = 14 cm
Step-by-step explanation:
We are required to find the find the value of n.
Since, we have the lines are intersecting in the circle.
So, using the 'Intersecting Chord Theorem', which states that the product of the line segment formed by the intersecting lines are equal.
i.e.
i.e. n =
i.e. n = 14
Hence, the value of n is 14 cm.
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Answer: 42804 people per square mile
Step-by-step explanation:
As we know Population density =
Given, population of New York City = 8.55 million
Area of New York City = 300 square miles
Then, population density of New York City =
[1 million = 1,000,000]
Population of Manhattan = 1.64 million = 1640000
Area of Manhattan = 23 square miles
population density of Manhattan =
Difference = 71304 - 28500 =42804
Hence, population density of Manhattan is 42804 people per square mile greater than that of New York City.