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Ahat [919]
3 years ago
7

What was the source of gases in Earth's second atmosphere that collected?​

Geography
1 answer:
zubka84 [21]3 years ago
6 0
Earth's Second Atmosphere The second atmosphere, which was the first to stay with the planet, formed from volcanic outgassing and comet ices. This atmosphere had lots of water vapor, carbon dioxide, nitrogen, and methane but almost no oxygen.
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In the diagram below, OL is perpendicular to DX.<br>Pro<br>No 13<br>Tea<br>Find the length of OX​
lubasha [3.4K]

Answer:

Line OX = 7.09

Explanation:

The question is incomplete. Find attached the complete question.

SOLUTION

Given:

Line OL is perpendicular to DX

Line DX = 13

Line PO = the hypotenuse of the larger triangle

Line PO = 10

Line BO = hypotenuse of smaller triangle

Line BO = 12

To find length of line OX, we would apply rule of similar and congruent triangles.

∆DPO = ∆XBO

<POD = <BOX

Line DP is parallel to line XB

Since length of side DX = 13

Side DX = side DO + side OX

Let side DO = x

Side OX = 13-x

(Adj of ∆DPO)/(Adj of ∆XBO) = hyp of ∆DPO/hyp of ∆XBO

DO/OX = PO/BO

x/ (13-x) = 10/12

12x = 10(13-x)

12x = 130-10x

12x +10x = 130

22x = 130

x = 130/22 = 65/11

x is approximately = 5.91

Therefore line OX = 13 - 5.91

Line OX = 7.09

7 0
3 years ago
What were the most significant strength and weaknesses of The American army and the British army?
allochka39001 [22]

The American Army

<u>Strength</u><u>~</u>

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  • Well - equipped

<u>Weakness</u><u>~</u>

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  • Unnecessarily rules like No Beard Rule.

The British Army

<u>Strength</u><u>~</u>

  • Their soldiers were well equipped, well disciplined, well paid, and well fed.
  • Funds were much more easily raised by the Empire than by the Continental Congress.

<u>Weakness</u><u>~</u><u> </u> Not really

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Using four or more complete sentences, discuss the standard of living in Western European countries.
Arte-miy333 [17]

Answer:

Standards of living in Western European Contries are higher than the world average because the GDP Per Capita of Western European Countries is higher than the world average.

Standards of living in Western European Countries are also high because the governments of these countries offer many social services, either free, or at low costs.

Western European Countries are mostly peaceful, with only very localized crime and violence.

Finally, Western European Countries developed very fast during the latter half of the XX century, but economic growth has stagnated in recent decades.

3 0
3 years ago
What did we use instead of pumpkins on halloween in the old days
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Before we carved pumpkins, the Irish chiseled creepy faces onto turnips. Pumpkins with ghoulish faces and illuminated by candles are a sure sign of the Halloween season. The practice of decorating jack-o'-lanterns originated in Ireland, where large turnips and potatoes served as early canvasses.
8 0
3 years ago
Water leaves a lake through _____. the ground precipitation melting snow shrinking glaciers
Rudiy27
The answer is a stream. The water leaves a lake through a stream to maintain the freshness of the lake waer. A stream is where the water flows downhill from an open lake. An open lake is where the water flows constantly so that the water is fresh.
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