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rjkz [21]
2 years ago
12

An expert in demography is asked to predict changes to the population size of a small country. Which data about the country woul

d be most useful for the expert to analyze?
Geography
1 answer:
Rufina [12.5K]2 years ago
7 0
The lionfish population will continue growing exponentially indefinitely.
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Explain the formation of a river delta
sesenic [268]

Answer:

A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment.

6 0
2 years ago
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Given that a circle has a radius of 4inches and then a radius of 12inches after it has expanded. Given that the formula for a ci
nlexa [21]

Answer:

Rate of change = 3π or 9.43

Explanation:

Given the following data;

Initial radius, R1 = 4 inches

Final radius, R2 = 12 inches

To find the rate of change;

First of all, we would determine the area of the circle.

Mathematically, the area of a circle is given by the formula;

Area of circle = πr²

For initial radius, R1;

Area of circle, A1 = πR1²

Area of circle, A1 = 4π square inches

For final radius, R2;

Area of circle, A2 = πR2²

Area of circle, A2 = 12π square inches

Now, we can find the rate of change;

Rate of change = A2/A1

Rate of change = 12π/4π

Rate of change = 3π (in terms of pie).

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2 years ago
What is the smallest roll in wild land fire spread
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Well the trees are the fuel for a fire and the sun can start a wild fire so I would probably say the things on the ground but I’m not completely sure
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Which of the following coastal regions contains deposits of petroleum and natural gas?
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The answer is the gulf coast
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Chernozem is the right answer
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