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3 years ago

How might demography be helpful in planning for the future?

Geography

2 answers:

uranmaximum [27]3 years ago

7 0

Answer:

A. Demography can help us plan for the needs of our population.

Explanation:

Demography is the statistical study of the population.

It analyzes the size of the population and their various characteristics – education, ethnicity, religion, nationality, places of origin, where they live, how old are they, etc.

With this information, various conclusions about people and their needs can be gathered. For example, we can get how educated the population is, and see if there is a need for better education and more facilities, or we can see if the average population is too old and “dying out” and if there is a need for benefits to the new families, etc.

Therefore, by studying the information gathered with demography, we can learn about the needs of the population and plan changes and policies in order to meet them.

lana66690 [7]3 years ago

7 0

Answer:

Explanation:

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3 years ago

A right circular cylinder has radius 6 in. and volume 144π in3 . What is its height?

Svetlanka [38]

Answer:

4in

Explanation:

Given parameters:

Radius of cylinder = 6in

Volume = 144πin³

Unknown:

Height of the cylinder = ?

Solution:

The volume of a cylinder is the product of its base area and height;

Volume of cylinder = base area x height

The unknown parameter is the height and substitute for the parameters given;

144π = π x 6² x h

144π = 36πh

Divide through by 36π and find h;

h = 4in

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