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Iteru [2.4K]
3 years ago
13

How long is the arcsubrended by an angle 7π\5 radlans on a circle of radius 25cm?

Geography
1 answer:
IgorC [24]3 years ago
6 0
Be more specific please.
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The equator and prime meridan meet closet to the continent of
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The equator and prime meridian meet closet to the continent of Africa.

Hope this helps! XD :)
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Formulating a hypothesis testing?​
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Answer:

Define your problem. ...

Find out the reasons behind the numbers. ...

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Use segmentation to get actionable data. ...

Articulate a Hypothesis for your test. ...

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Read the article titled "Benefits of Dams." What are the economic, environmental, and social benefits of creating dams?
maksim [4K]

Answer:

Benefits of Dams

Economic benefits of dams are:

1. Electrical Generation.

2. Navigation.

Environmental benefits of dams are:

1. Reduces the consumption of fossil fuels and the green houses gases.

2. It provides water for irrigation.

3. It can prevent uncontrolled flooding.

4. Debris control

Social benefits of dams are:

1. creates recreational activities like boating and fishing.

Explanation:

5 0
3 years ago
Choose the most correct scenario for a sunny summer afternoon at a parking lot.
vitfil [10]

Answer:

D. Solar radiation heats the asphalt; the air immediately above is heated through conduction; the warm air rises in free convection.

Explanation:

As the parking lot is exposed to the sun, on a sunny afternoon, we can consider that the sun is radiating with high intensity in this environment, causing the asphalt to be strongly heated. In this case, the air that comes in contact with the asphalt ends up being heated, because the heat of the asphalt is transmitted by the air through the process called conduction, which is the heat transmitted by the agitation of the molecules.

The heated air becomes less dense, that is, it becomes lighter and this causes it to rise, while the cold air is more dense and descends, coming into contact with hot asphalt and also heating up. In that case, a heat transfer called convection occurred.

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3 years ago
Hi
Ronch [10]

Hi there!!

Answer:

A guess about what will happen as a consequence of something else

Explanation:

You guess what will happen based on something that you know, or already happened.

4 0
3 years ago
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