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poizon [28]
3 years ago
13

Why has north Koreas nuclear program create conflict in the region

Social Studies
1 answer:
astra-53 [7]3 years ago
7 0
Because the USA and other countries fear nuclear threats and are afraid they will bomb their country. This would result in war and use of more nuclear weapons which would kill many. 
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In how many ways can a selection of 3 men and 2 women can be made from a group of 5 men and 5 women ?
telo118 [61]

Answer:

C. 30

Explanation:

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3 years ago
How did some colonist protest the quartering act of 1765?
cluponka [151]
The Quartering Act of 1765 ordered colonial assemblies to provide British troops with housing. The Colonists asked why they should pay to keep troops in their colony because they didn't do anything and took up space. The British Government r<span>efused to let the assemblies meet until it agreed to obey the act.</span>
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3 years ago
Hens usually begin laying eggs when they are about 6 months old. Young hens tend to lay smaller​ eggs, often weighing less than
miv72 [106K]

Answer:

          \large\boxed{\large\boxed{1.33g}}

Explanation:

Your question has one part only: <em>a) The average weight of the eggs produced by the young hens is 50.1 ​grams, and only 25​% of their eggs exceed the desired minimum weight. If a Normal model is​ appropriate, what would the standard deviation of the egg weights​ be?</em>

<em />

<h2><em>Solution</em></h2><h2><em /></h2>

You are given the <em>mean</em>, the reference value, and the <em>percent of egss that exceeds that minimum</em>.

In terms of the parameters of a normal distribution that is:

  • <em>mean</em> =<em> 50.1g</em> (μ)
  • X<em> = 51 g</em>
  • Area of the graph above X = 51 g = <em>25%</em>

Using a standard<em> normal distribution</em> table, you can find the Z-score for which the area under the curve is greater than 25%, i.e. 0.25

The tables with two decimals for the Z-score show probability 0.2514 for Z-score of 0.67 and probabilidad 0.2483 for Z-score = 0.68.

Thus, you must interpolate. Since, (0.2514 + 0.2483)/2  ≈ 0.25, your Z-score is in the middle.

That is, Z-score = (0.67 + 0.68)/2 = 0.675.

Now use the formula for Z-score and solve for the <em>standard deviation</em> (σ):

          Z-score=(x-\mu)/\sigma

          0.675=(51g-50.1g)/\sigma

          \sigma =0.9g/0.675=1.33g

6 0
3 years ago
How did the April 1866 Civil Rights Act contradicted the Supreme Court's
Airida [17]

Answer:

Civil Rights Act of 1866

First United States federal law to define citizenship and affirm that all citizens are equally protected by the law (especially African-Americans)

The Civil Rights Act of 1866 (14 Stat. 27–30, enacted April 9, 1866, but not ratified until 1870) was the first United States federal law to define citizenship and affirm that all citizens are equally protected by the law. It was mainly intended, in the wake of the American Civil War, to protect the civil rights of persons of African descent born in or brought to the United States.

Explanation:

8 0
3 years ago
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The concept of social facilitation is so named because of the idea that when the presence of others is arousing,
lara31 [8.8K]

The concept of social facilitation is so named because of the idea that when the presence of others is arousing, "this arousal facilitates a well-learned, dominant response".

<h3>What is social facilitation?</h3>

The tendency for the presence of others to enhance a person's performance on a task is known as social facilitation.

Two types of social facilitation have also been defined: co-action effects and audience effects:

  • A co-action effect: is when your performance on a task improves simply because there are other people performing the same job as you. As an illustration, consider working alongside coworkers in an office setting as opposed to by yourself.
  • Audience effects: An audience effect is when your performance improves as a result of performing in front of a crowd. A pianist playing at home as opposed to performing in front of an audience is an example.

In addition, three more components are believed to play a role in social facilitation:

  1. physiological (drive and arousal),
  2. cognitive (distraction and attention), and
  3. affective (emotional) factors (anxiety and self-presentation).

To know more about the effect of social facilitation, here

brainly.com/question/16407087

#SPJ4

8 0
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