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3 years ago

Identify comparisons between trade and early forms of expansion during the 13th and 14th centuries of the third-wave era.

Advanced Placement (AP)

1 answer:

Gala2k [10]3 years ago

5 0

Answer:

14th centuries of the third-wave era:

By the middle of the 13th century , the chenghis khan controls the asia from the coast of china to black sea. Beginning with the agrarian civilisation, societies started to connect into large network of exchange is called trade. trade was important from the beginning.

As early 2300 BCE , civilisation in Mesopotamia in Egypt and Indus valley were in commercial relationship. Silk road enable small scale exchanges to expand dramatically , when the silk road is first opened , there has been opportunity for trade , the eastern end of silk road has been unsafe because the Chinese inability to control the nomads of mongols.

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Helppp quick pointsss

Margaret [11]

Answer:

1) The angle would be 150 degrees

a) coordinates would be ( $-\frac{\sqrt{3}}{2}$ , $\frac{1}{2}$ )

b) Trigonometric ratios:

sin: $\frac{1}{2}$

cos: $-\frac{\sqrt{3}}{2}$

tan: $-\frac{\sqrt{3}}{3}$

csc: 2,

sec: $-\frac{2\sqrt{3}}{3}$

cot: $\sqrt{3}$

Explanation:

$\frac{17\pi }{6}$ simplifys to $\frac{5\pi }{6}$ which has a reference angle of $\frac{\pi }{6}$ . We can take the coordinates of $\frac{\pi }{6}$ and make the x value negative to find the correct coordiantes. Then, using those coordinates, plug the into the trigonomic equations.

For example, sin in opposite/hypotenuse. So sin = 1/2 divided by 1. Then you can find the rest of the equations that way.

cos= adjacent/hypotenuse

tan= sin/cos

csc= hypotenuse/opposite

sec= hypotenuse/adjacent

cot= cos/sin

6 0

2 years ago

Which of the following exemplifies money in U. S Society? Credit cards, gold bars, coffee beans, Canadian coins

tiny-mole [99]

Credit cards are money in the us

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3 years ago

During the Cold War period, the United States entered conflicts with Korea and Vietnam to prevent the spread of communism. Some

Archy [21]

Answer: B DOMINO Theory

Explanation: It would domino effect the Soviet Union into having more power the more territory they got.

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2 years ago

What is the correct way to notate three feet, nine inches?

Feliz [49]

It’s B, 3’9”.

Hope this helps!

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3 years ago

What are the ""agencies"" to which Rachel Carson refers (para. 33)? Why are they reduced to ""so-called control agencies""?

yarga [219]

Answer:

The agencies being referred in Rachel Carson's "Silent Spring" are the state and federal agencies.

They are being reduced to the "so-called control agencies" because they don't really know much about the effects of chemical insecticides and how potentially dangerous they are to living things, yet they are the ones who allow its distribution to people. They control the insects in the world by allowing spraying operations, however they don't have any idea on how much damage they are causing to the world. Carson reduced this agencies because they were spreading "misinformation."

Explanation:

"Silent Spring" was a book that stirred the public's attention. It talks about the bad effects of using chemical pesticides to the environment. Many critics opposed the book, yet it was able to move the Congress. This resulted to the operation of the Environmental Protection Agency in 1970.

3 0

3 years ago