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3 years ago

Help plsss asap!!!!!!

History

1 answer:

IgorLugansk [536]3 years ago

5 0

Jk yeah correct shew I’m not fully sure

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1967, reader's digest warned that a campaign led by dr. king would cause an "insurrection." what was the name of this campaign?

jek_recluse [69]

This campaign was called, "Poor People's Campaign." A non-violent civil disobedience.It was organized by Dr. Martin and Christian Leadership Conference. This is to address economic issues and housing not just for the black poor people but all the poor people in United States. It's a multiracial army of the poor.

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3 years ago

23. Find the exact value of cos(20) knowing that: *

Kaylis [27]

Answer:

$\cos(2\theta) = 0$

Explanation:

Given

$\sin(\theta) = -\frac{\sqrt 2}{2}$

$270^o < \theta < 360^o$

Required

$\cos(2\theta)$

Recall that:

$\sin^2(\theta) + \cos^2(\theta) =1$

Substitute: $\sin(\theta) = -\frac{\sqrt 2}{2}$

$(-\frac{\sqrt 2}{2})^2 + \cos^2(\theta) =1$

$\frac{1}{2} + \cos^2(\theta) =1$

Collect like terms

$\cos^2(\theta) =1-\frac{1}{2}$

$\cos^2(\theta) =\frac{1}{2}$

$\cos(2\theta)$ is calculated as:

$\cos(2\theta) = \cos^2(\theta) - \sin^2(\theta)$

So, we have:

$\cos(2\theta) = \frac{1}{2} - (-\frac{\sqrt 2}{2})^2$

$\cos(2\theta) = \frac{1}{2} - \frac{2}{4}$

$\cos(2\theta) = \frac{1}{2} - \frac{1}{2}$

$\cos(2\theta) = 0$

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3 years ago

The kingdom of Ghana arose from which group of people?

Nat2105 [25]

b. Soninke

The Ghana kingdom was formed by the Soninke, a sub-group of the Mande-speaking family. The kingdom was named Wagadu but is today referred to as Ghana. The backbone of the kingdom was trade of commodities including gold, kola nuts and ivory

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According to the author of the excerpt, the issue of whether or not to allow slavery in the u.s. should be decided by:

Sati [7]

Answer: The slavery in the US should be decided by the people

Explanation: Under the concept of popular sovereignty, the people of each territory would decide whether or not slavery would be permitted.

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Why is it important to understand the history of policing in the United States?

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Each member of the group was given authority to enforce the established rules, and individuals who deviated from For students of policing, an appreciation of history is essential in order to understand the contemporary structure of law enforcement in the United States today.

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