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Sergio039 [100]
3 years ago
14

Please help I will give you a lot of points and the brainiest.

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0

Answer:

The dominant economic systems of the modern era are capitalism and socialism, and there have been many variations of each system across the globe. Countries have switched systems as their rulers and economic fortunes have changed. For example, Russia has been transitioning to a market-based economy since the fall of communism in that region of the world. Vietnam, where the economy was devastated by the Vietnam War, restructured to a state-run economy in response, and more recently has been moving toward a socialist-style market economy. In the past, other economic systems reflected the societies that formed them. Many of these earlier systems lasted centuries. These changes in economies raise many questions for sociologists. What are these older economic systems? How did they develop? Why did they fade away? What are the similarities and differences between older economic systems and modern ones?

Step-by-step explanation:The dominant economic systems of the modern era are capitalism and socialism, and there have been many variations of each system across the globe. Countries have switched systems as their rulers and economic fortunes have changed. For example, Russia has been transitioning to a market-based economy since the fall of communism in that region of the world. Vietnam, where the economy was devastated by the Vietnam War, restructured to a state-run economy in response, and more recently has been moving toward a socialist-style market economy. In the past, other economic systems reflected the societies that formed them. Many of these earlier systems lasted centuries. These changes in economies raise many questions for sociologists. What are these older economic systems? How did they develop? Why did they fade away? What are the similarities and differences between older economic systems and modern ones?

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saveliy_v [14]

Answer: p X 0.7

Step-by-step explanation: i think this is the correct answer because when you buy something with a discount you are paying that much less from the initial value (1.0). So your answer would be price X (1.0-discount in decimal form). im really sorry if that was wrong or confusing

5 0
3 years ago
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What is the slope of the line that passes through the points (-2, -1)(−2,−1) and (2, -3) ?(2,−3)?
olganol [36]

Answer:

-1/2

Step-by-step explanation:

the slope is difference in y over difference in x, so (-3-(-1))/(2-(-2)): aka -2/4 aka -0.5 or -1/2

plug in the points to find the y intercept,

the equation of the line is y = -0.5x -2 incase you need it.

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4 years ago
How to find the mean of a probability distribution?
e-lub [12.9K]
That depends. If you have a finite data set, you would add up all the points you have and divide by the total count.

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Suppose you have a discrete random variable X with a given probability mass function f_X(x), then the mean is given by

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which would mean you take all the possible probability for the event that X=x, multiply each by that x, and add them together.

If the distribution is continuous, say a random variable Y that has probability distribution function f_Y(y) over some support S, then the mean is

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3 years ago
-ELIMINATION-- <br> 4x + 9y = 9 <br> x - 3y = -6
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The first on is this answer here

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