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Natasha_Volkova [10]
3 years ago
15

How does money act as a medium of exchange​

Social Studies
1 answer:
gogolik [260]3 years ago
5 0

Answer:

Money acts as a medium of exchange as it acts as an intermediate in the exchange process and transactions. Buying and selling of commodities are done with the exchange of money

Explanation:

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B. Solve
Anton [14]

Answer:

45 km/hr

Explanation:

total distance = 90

Increased speed = x+15

90/x - 90/x+15=1/2

90(1/x - 1/x+15)=1/2

90(x+15-x/x^2+15x)=1/2

equation is:

x^2+15x-2700=0

x^2+60x-45x-2700=0

x(x+60)-45(x+60)=0

(x+60)(x-45)=0

x= -60, x=45

reject the negative value = -60

usual speed=45 km/ hr

7 0
3 years ago
According to Subpart D, research with children may be eligible for exemption under Category 2 when: The children will be asked t
statuscvo [17]

The research involves the use of educational tests

<em>Subpart D could be a part of rules created by the govt so as to guard youngsters from research-related activities. </em>

<h2>Further Explanation </h2>

For most researchers, solely willing adults are allowed as a locality of check subjects. But, in keeping with component D, youngsters will be used if the analysis involves academic tests as a result of its perceived low risk, and it would benefit the youngsters within the long-standing time.

The object of research is basically the topic of the problem studied in the study. However, understanding of research objects is often confused with research subjects. This is, of course, confusing especially for novice researchers because the definitions between objects and research subjects are interrelated but especially in social research, the two are not the same.

Objects are problems that are investigated in research, so in a brief sense. Mistakes in using these two terms are very likely to occur because one of them cannot exist without the other. Research subjects cannot exist without the object of research, and vice versa.

What is the subject and object of research?

The object of research is the problem under study, from people, objects or activities that have certain variations determined by researchers to be studied and then drawn conclusions.

Learn More

Subpart D brainly.com/question/13304374

object of research brainly.com/question/13337669

Details

Grade: High School

Subject: Social Studies

Keywords: subpart, object, research

5 0
3 years ago
Read 2 more answers
Which of these best describes what the constitution is for our nation?
sukhopar [10]
<span>The answer is C. The Supreme Law of The Land. The best describes what the constitution is for our nation is the Supreme Law of The Land. The Constitution defines our Government, it is a blueprint to protect liberty. Constitution is established precedents base on to which a state or other organization is governed.</span>
6 0
3 years ago
The primary thrust of the original intent and wording of the tenth amendment is that:________
aivan3 [116]

The primary thrust of the original intent and wording of the tenth amendment is that states have certain powers that the national gov't cannot get over upon.

This 10th amendment deals with the ability to limit the powers of the federal government by reserving those particular powers to the states and to the people also.

The Amendment was intended to confirm the understanding of the people at the time when the Constitution was adopted by the government, where the powers not granted to the federal government were reserved to particular states or to its people. The amendment also states in the truism that all is retained which on the other hand has not been surrendered.

There is nothing that exists in the history of its adoption to suggest that it was more than the declaration of the relationship between the national as well as state government as it had already been established by the Constitution before the purpose of amendment and of that its purpose was other than to devote fears that the new government policy might get to exercise powers which is not to be granted, and that of the states might not be able to exercise their respected reserved powers fully.

In general, the state will have certain power as the national federal govt cannot cross upon its powers which were declared as the primary thrust of the intent which is original.

Learn to know more about the powers according to the 10th amendment on

brainly.com/question/24908771

#SPJ4

5 0
1 year ago
Define: Pueblos, Missions, and Presidio.
12345 [234]
The first and second stages consisted of the concurrent establishment of missions to civilize the native Indians and military reservations, called presidios, to guard the missions and settlers against hostiles. The third stage was the civil portion, consisting of the establishment of farming communities called pueblos.
6 0
3 years ago
Read 2 more answers
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