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3 years ago

What are the three factors of devolution?

1 answer:

6 0

1. Ethno-culture in nature( many cultures) 2. Spacial factors such as islands wanting to be separate from their government (separate land) 3. Economic forces (rich parts of the country against poor parts)

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in the three decades after the berlin conference on africa (1884-1885), European powers occupied and colonized Africa, a process

julia-pushkina [17]

The Berlin Conference of 1884–1885 marked the climax of the European competition for territory in Africa, a process commonly known as the Scramble for Africa. During the 1870's and early 1880's European nations such as Great Britain, France, and Germany began looking to Africa for natural resources for their growing industrial sectors as well as a potential market for the goods these factories produced. As a result, these governments sought to safeguard their commercial interests in Africa and began sending scouts to the continent to secure treaties from indigenous peoples or their supposed representatives. Similarly, Belgium’s King Leopold II, who aspired to increase his personal wealth by acquiring African territory, hired agents to lay claim to vast tracts of land in central Africa. To protect Germany’s commercial interests, German Chancellor Otto Von Bismarck, who was otherwise uninterested in Africa, felt compelled to stake claims to African land.

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3 years ago

How dependable is psychological information in popular media?

photoshop1234 [79]

Explanation:

Information in the mass media varies greatly in quality and accuracy and should be approachedwith skepticism and caution.It is essential to critically evaluate information from popular sources(or from any source, for that matter) to separate facts from fallacies. Problems in media reportsare often related to biased or unreliable sources of information, uncontrolled observation.

4 0

3 years ago

If f(x)=(x^2-2x-1)^2/3, then f'(0) is?

MakcuM [25]

F'(x)=(2/3(x^2-2x-1)^-1/3 )*(2x-2) chain rule here

f'(0) is equals to substitute x with 0. Which gives

f'(0)= (2/3(-1)^-1/3)*(-2)

Plug in the calculator, and your answer is ready

3 0

4 years ago

Below is the graph of f ′(x), the derivative of f(x), and has x-intercepts at x = -3, x = 1 and x = 2. There are horizontal tang

Alexxx [7]

Answer:

1. f has an inflection point at x = -1.5

Explanation:

Let's analyze each statement given.

1. f has an inflection point at x = -1.5 --> TRUE

An inflection point is a point in which the function f(x) changes concavity: this means that the first derivative of a function has a relative minimum or maximum, and therefore the second derivative is zero, $f''(x_0)=0$ .

In this case, we see that at the point

x = -1.5

The first derivative is flat: this means that at this point, the second derivative is zero, so this is an inflection point.

2. f is increasing on the interval from x = -3.2 to x = -4.5. --> FALSE.

We simply don't know this: in fact, we cannot see the graph of the derivative between -4.5 and -3.2, therefore we don't know if the function is increasing or not.

3. f has a relative minimum at x = 1.5 --> FALSE.

A function $f(x)$ has a relative minimum at a point $x_0$ if the first derivative $f'(x)$ is zero at that point:

$f'(x_0)=0$

and moreover, the derivative is negative on the left of the point and positive on the right of the point.

This is not the case: in fact, we see that at x = 1.5 the first derivative is not zero, therefore this statement is not true.

5 0

4 years ago

How did institutional changes between the 1960s and 1980s change state legislatures abilities to develop public policy?

dusya [7]

The Institutional changes between the 1960s and 1980s shifted the public policy from emphasizing public interest to upholding and satisfying the regulations. Among the greatly affected was the educational system. The structures of the different learning institutions were changed to accommodate dynamic market models and work around the expected outcomes of learning.

4 0

3 years ago