Given the set of schools shown below, Find the weighted mean center.


(5.4 * 400 + 1.2 * 1000 + 0.5 * 3000 + 2.1 * 1500)/(400 + 1000 + 3000 + 1500) =1.4

= (5.3 * 400 + 3.4 * 1000 + 3.5 * 3000 + 2.2 * 1500)/(400 + 1000 + 3000 + 1500) =3.3 (1.4, 3.3)

Environmental & Atmospheric Sciences

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States that sediment extends laterally in all directions until it thins and pinches out, or terminates,

against the edge of the depositional basin:a. principle of original horizontality b. principle of superposition c. principle of lateral continuity d. principle of cross-cutting relationships e. principle of uniformitarianism

Environmental & Atmospheric Sciences

When population growth slows as a population reaches the habitat's carrying capacity, the population has grown ________. This type of growth is typically seen in ________.

A. logistically; unstable habitats B. logistically; stable habitats C. exponentially; unstable habitats D. exponentially; stable habitats

Environmental & Atmospheric Sciences

Deep time refers to the period of time primarily before humans evolved.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Planned Parenthood and the UNFPA are

A) agencies that advocate abortion and operate within the United States. B) agencies that give broadly based assistance to clients within the United States. C) international family planning agencies that do not operate within the United States. D) international agencies that provide broadly based family planning services in developing nations.

Environmental & Atmospheric Sciences