Prove quadrilateral ABCD Is a parallelogram A(-2, 8), B(2, 7), C(5, 1), and D(1, 2)

Answers

Answer 1

Answer:

The solution is given below;

Explanation:

The explanation is as follows:

Given that

The coordinates are

A(-2, 8), B(2, 7), C(5, 1), and D(1, 2)

Based on this if the particular figure would be considered as a parallelogram

So,

A + C = B + D

(-2, 8) +(5, 1) = (2, 7) +(1, 2)

(-2+5, 8+1) = (2+1, 7+2)

(3, 9) = (3, 9)

As both are equivalent

Therefore ABCD is a parallelogram


Related Questions

what is geography? A. the study of the environment. B. the study of rocks. C. the study of geology. D. the study of the environment and man. And explain your answer.​

Answers

Answer:B I think not sure

Explanation: geo means relating to earth, hope this helped

I think is D.


Because Geography is the study of places and the relationships between people and their environments.

Does anyone have an idea of what "June day" should be renamed as? Asap!

Answers

Answer:

Freedom Day!

Explanation:

Im not sure, but Freedom Day just sounds peaceful >.<

Which is a natural disadvantage Africa has, compared to most other places?
A. Difficult terrain
B. No large areas suitable for agriculture
C. Few natural resources
D. Frequent tsunamis
SUBMIT

Answers

It is B because they don’t have all the stuff like they need
A, the ground in Africa is very dry which makes it difficult for agriculture to take place, it also makes water scarce, hence the whole water the Africa jokes:/

Which precipitation and vegetation descriptions best fit an Aw climate in the Köppen classification? Which precipitation and vegetation descriptions best fit an Aw climate in the Köppen classification? Well-defined winter dry season; savanna with drought-tolerant trees Every month has 6 cm of precipitation or more; lush tropical vegetation At least 10 times as much precipitation in a summer month as the driest winter month; vegetation short and thick Well-defined summer dry season; vegetation sparse Short dry season, precipitation of driest month has less than 6 cm but equal to or greater than 10-R/25; thick green vegetation

Answers

Answer:

Well-defined winter dry season and savanna with drought-tolerant trees

Explanation:

In the Köppen classification, Aw climate refers to Tropical savanna climate with dry-winter characteristics. In this climate, there is low rainfall in winter which make it very dry while on the other hand, more rainfall occurs in the summer season. The vegetation of such type of climate is drought resistance because there is less amount of water is received by the area in this type of climate so that's why we can say that Aw climate is Tropical savanna climate.

choose one
EL SALVADOR
MEXICO
HONDURAS?

Answers

Answer:

EL SALVADOR

Explanation:

El Salvador i don’t know what the question. Is though

Match the country in column 1 with its short description in column 2
Panama
Brazil
Uruguay
Venezuela

Answers

1- Panamá
2- Uruguay
3- Venezuela.
4- Brazil.

The matching of the countries with its short description is done as follows:

The country of Panama matched with playing a role in creating world trade and becomes the financial center.The country of Uruguay matched with consisting of 90% people of white ancestry from Europe.The country of Venezuela matched with dominance of petroleum and become the largest oil reserves in western hemisphere.The country of Brazil matched with populated city of South America where the language Portuguese is spoken by people.

What is trade?

Trade is the activity where the goods are taken from the outside countries called as import whereas the goods supplied to outside countries called as export.

The emergence of world trade and the financial center is named as the country of Panama.The country which comprises of the white ancestors of Europe about 90% of population named Uruguay.The place which is rich in oil reserves and having control of petroleum in the western hemisphere of earth named as Venezuela.The nation being considered to be the city where the Portuguese language being spoken by native people and the populated city of South America named as Brazil.

Therefore, the short descriptions are being matched with the respective countries as described above.

Learn more about the trade in the related link:

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50.54

Examine the weather map.

Which weather forecast would be accurate based on this

weather map?

Seattle

73/53

of

Billings

87159

Н.

O Rain is expected in Billings,

O It will be cold in Atlanta,

Miami will have sunny weather

O Minneapolis will be stormy.

L

Minneapolis

82/59 Detroit New York

Chicago

87/65 Washington

D.C.

86/70

2 0

Chica908816580171

San Francisco

75/55 Denver

89/60

1

Houston

91/76

S2

Mark this and return

Submit

e to search

Answers

Hello. You did not show the map to which this question refers. The map is in the attached image.

Answer:

O Rain is expected in Billings,

Explanation:

If we analyze the map, we can see that the Billings region has Rain icons, which are drawings with the shape of a drop of water. This region also has lightning icons, which shows that it is possible for Billings to be hit by rain and lightning, according to the weather forecast presented by the map.

The weather map is a representation of the meteorological forecast of a region, where pressure variations, the possibility of rain, cold and hot fronts, wind direction and any other meteorological phenomenon can be presented.

How does an object become negatively charged?
O It gains electrons.
It loses electrons.
O It gains protops.
O It loses protons.

Answers

Answer:

(a) is your correct option

Explanation:

When an object gain electrons , it becomes negatively charged but when an object loses electrons , it becomes positively charged

Answer:

A

Explanation:

edge 2022

Draw the diagrams to show Summer in the Northern Hemisphere and Winter in the Northern Hemisphere.

Answers

Answer:

Here is the Answer

Explanation:

Check out my Y T channel

Alan Becker is the Name

What evidence do we have to support our new concept that it takes a long time for Earth’s plates to travel great distances?

Answers

Answer:

The modern continents include traces of their ancient history. Fossils, glaciers, and complementary coastlines provide evidence of how the plates used to work together. Plant and animal fossils tell us when and where they lived.

Explanation:

Hope this helps!

Please mark me as Brainlineast.

What type of plate boundary is shown in the diagram?
A. Transform boundary?
B. Divergent boundary?
C. Subduction boundary?
D. Convergent boundary?​

Answers

Answer:

Transform Boundary

Freshwater leeches attach to fish and suck blood from the fish for extended periods of time. This results in sores on the fish that often become infected.

Answers

Answer:

Explanation:

yes true

Answer:

I think the answer is Mutualism

Explanation:

How did the Islamic religion spread throughout Africa? In your own words please

Answers

Answer:

Explanation:

The islamic religion basically spread through people traveling to Africa .Merchants, traders, scholars, and missionaries basically came peacefully to the Africans and whoever at the time ruled the Africans tolerated the religion or converted to it themselves because they liked it or felt that it was safe or believable.

What is the relationship between daylight and nighttime during an equinox?

Answers

At the equator, the sun is directly overhead at noon on these two equinoxes. the nearly equal hours of day and night is due to the refraction of sunlight or bending of lights Ray's that causes the sun to appear above the horizon when the actual position of sun is below the horizon.

On equinox, the sun moves across the celestial equator, which lies directly above the Earth's equator. When the sun crosses the plane, it rises exactly in the east and sets exactly in the west.

Bottom line: There's slightly more day than night on the day of an equinox. That's because the sun is a disk, not a point of light, and because Earth's atmosphere refracts (bends) sunlight.


Describe how the structure of a country’s population changes between stages 2 and 4 of the Demographic Transition Model

Answers

In stage 1 the two rates are balanced. In stage 2 they diverge , as the death rate falls relative to the birth rate. In stage 3 they converge again, as the birth rate falls relative to the death rate. Finally in stage 4 the death and birth rates are balanced again but at a much lower level.

The structure of a country's population shifts from high birth and death rates in Stage 2 to low birth and death rates in Stage 4 of the Demographic Transition Model.

The Demographic Transition Model is a conceptual framework that describes the historical and projected population patterns of countries as they transition from high birth and death rates to low birth and death rates.

It illustrates the stages of demographic change based on the interplay between birth rates, death rates, and population growth over time.

The model typically consists of four or five stages, each representing a different demographic scenario.

These stages reflect changes in societal and economic factors, including improvements in healthcare, education, and economic development, which influence birth and death rates, ultimately leading to shifts in population size and structure.

Learn more about Demographic Transition Model here:

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What is the meaning of drought​

Answers

Answer:

a prolonged period of abnormally low rainfall, leading to a shortage of water.

"the cause of Europe's recent droughts"

Explanation:

Hope this was helpful :)

a long period when there is a little rain or no rain

What is going on with the natural world around you?

Answers

Answer:

Explanation:

Last year we had the most handsome of ducks -- a mallard. He was with us until the end of June at which time the water on our property dried up. I have a feeling his mate got tired of sitting on the nest all the time and demanded he help.  They built their nest in a thicket that was impossible to get near. We knew about where it was, but it did us no good.

We did get to see the young ones once or twice. It is amazing how quickly they grow. By the end of September, they were all ready to go south -- even the young ones.

This year is very dry -- there's no water for them. So we have not seen the mallards or ducks of any kind and no geese either. We all miss them.

HELP!!!!ASAP!!!HURRY!!!!NOW!!!FAST!!!PLS!!!!!!

Answers

Answer:

cold weather

Explanation:

Answer:

the answer is cold weather

Explanation:

what is green house effect on global warming?

Answers

Answer:

please give me brainlist and follow

Answer:

It is making the earth even hotter.

Explanation:

The effect greenhouse gases have on global warming is mostly just contribution to the issue.

in which heat zones does Bhutan lie? give reason​

Answers

Answer:

Bhutan has three climatic zones: sub tropical in the south, temperate in the middle and sub alpine to the north. The subtropical zone lies at an altitude of about 1,800 m (5,900 ft.), between the foothills along the Indo-Bhutan border and the mid-Montana ranges.26-May-2020

Explanation:

Southern Bhutan has hot and humid subtropical climate that is fairly unchanging throughout the year. Temperature can vary between 15-30 degree celcius.

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How were the Nambicuara peoples similar to and different from
the other main indigenous peoples of early Brazil?

Answers

Answer:

The similarity between the Nambicuara and other indigenous peoples was the dependence of nature for their survival, the difference was that the Nambicuara were nomadic peoples, while the other indigenous peoples used to have a permanent home.

Explanation:

Brazil has about 817,963 indigenous people, divided into more than 300 different ethnicities. Each indigenous ethnic group has its own characteristics, culture and history. Among these, one of the most studied and commented on indigenous peoples is the Nambicuara, who currently live in the Brazilian cerrado and in the Amazon rainforest. The main peculiarity of this indigenous tribe is the nomadic nature, as they used to move the tribes wherever there was a need, especially food resources.

Which of the following environmental problem is associated with the African Sahel

Answers

Lack of rain in the dry season of the year

What is the cause of changes in the direction of light?

Answers

Answer:

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed. ... When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction

Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed. ... When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction.

simplify square root 90÷ square root 20​

Answers

Answer:

Explanation:

[tex]\frac{\sqrt{90} }{\sqrt{20}} = \sqrt\frac{90}{20} = \sqrt{\frac{9}{2}} = \frac{3}{\sqrt{2} }[/tex]

Now for some explanations.

sqrt(90)/sqrt(20) can be put under 1 square root sign.When you do that, 10 divides into both numerator and denominator.The sqrt(9) = 3The square root of 2 cannot be reduced, but you can rationalize it by multiplying top and bottom by sqrt(2)

3 sqrt(2)

======

sqrt(2)*sqrt(2)

Answer

3 * sqrt(2)

========

2

Seaweed are marine algae that grow attached to the ocean floor. The waves in the ocean pull the algae in all directions. What features helped the algae survive in such an habit?
A. Shallow root system
B. short unbranched stalk
C. Flexible, ribbon like leaves
D. Waxy coating over the leaves

Answers

I feel like the answer would be C or D

Answer: C, 100% sure this is the answer!

Explanation:

Edin says the change in the seal population was caused by a change in the environment. Vada says the change was caused by a mutation. Miko thinks both Edin and Vada are correct. Who do you think is right? Explain what happened to the seals over many generations.​

Answers

Edin is correct as the change of seal population was due to the change in the environment of the place.

What caused the change in the environment ?

The change in the environment is caused and created by numerous factors like of global warming, climate change, and many environment uses that are generated due to man and his society. The text also refers to the change in the habitat or the environment of the seal hence their population will be affected.

Find out more information about the population.

brainly.com/question/4145459.

How long is a string reaching from the top of a 19-ft pole to a point 9-ft from the pole?

Answers

Answer:

Using Pythagoras' theorem it is 21.932 feet in length rounded to 3 dp

Hope this helped :)

if you buy a chocolate bar how might that affect chocolate makers in europe ?​

Answers

it could increase the price potentially!!

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Answers

Answer:

<3

Thank you

Explanation:

u3hrkdjddnsk

Answer:

ok i will

Explanation:

i hope you dont reget this ...bye

brief summary of gaseous mass hypothesis​

Answers

The General Natural History and Theory of the Heavens or the Essay on the Working and Mechanical Origin of the Entire Universe on the Basis of Newtonian Laws" in 1755. Obviously, Kant’s hypothesis was primarily based on Newton’s laws of gravitation and rotatory motion.

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