2x + 4y = 8 x + 2y = 4 Which of the following statements about the ordered pair (–2, 3) is TRUE?

A.It is a solution to the first equation but not the second equation.

B.It is the only solution to the system of equations.

C.It is one of many solutions to the system.

D.It is not a solution to either equation.

Answers

Answer 1

Answer:

Option D

Explanation:

The two equations given here are

a) 2x + 4y  = 4

b) 8 x + 2y = 4

On solving the above two equations we get

4 (2x + 4y  = 4) - Eq (1)

8 x + 2y = 4 - Eq (2)

The equation now is as follows -

8 x + 16y  = 16 - Eq (1)

8 x + 2y = 4 - Eq (2)

Substracting equation (2) from equation (1), we get -

8 x + 16y  = 16 - Eq (1)

- 8 x - 2y = -4 - Eq (2)

14 y = 12

y = 6/7

Hence the given value of X and Y i.e (-2, 3) is not the solution to any of the equation.

Hence Option D is correct


Related Questions

I am located south of Asia.
| extend southward to Australia.
I am directly east of Africa.
What am I?

Answers

The Indian Ocean is the answer

Which type of star system has the most stars

Answers

the Binary star system
binary star system (:

Using complete sentences, compare conventional farming with organic farming.

Answers

Answer:

Organic and traditional farming are fundamentally different in that conventional farming depends on chemical intervention to combat pests and weeds and provide plant nutrition. Organic farming, on the other hand, produces balanced, abundant food by relying on natural concepts such as biodiversity and composting.

Answer:

Organic and traditional farming are fundamentally different in that conventional farming depends on chemical intervention to combat pests and weeds and provide plant nutrition. Organic farming, on the other hand, produces balanced, abundant food by relying on natural concepts such as biodiversity and composting.

Explanation:

Correct on edge!

What problems can temperature inversions create?
Group of answer choices

can cause hail, rain and high winds

can cause cyclones to form

can create dust storms making air hard to breath

can trap polluted air causing health problems

Answers

Answer: Can trap polluted air causing health problems

Explanation:

Temperature inversion usually occurs when warm air, which is lighter than cold air, moves above cold air and traps it by acting as a sort of lid over it.

As a result of this, vertical mixing of air is suppressed such that pollution cannot diffuse upward but would remain closer to the surface where it is then likely to cause health problems when people are exposed to it for a longer time.

why do mountainous region have lower temperature than the lowlands?​

Answers

Answer:

The air in our atmosphere is a poor conductor because it is not dense with particles, so the thin air in the mountains keeps them colder than the thicker air in the lowlands

Explanation:

the interior composition and structure of earth have been deducted in part from: a) analyses of the behaviour of seismic waves b) chemical studies of meteorites c) the density of iron, granite and basalt d) all of the above.

Answers

Answer: A. Analyses of the behavior of seismic waves.

Explanation: "The layering of Earth has been inferred indirectly using the time of travel of refracted and reflected seismic waves created by earthquakes" (Structure of the Earth). Combining the layered structure and reflection magnitudes with the magnitude of gravity (and therefore the average density of the Earth), we can get a pretty good idea of the density of each layer. By integrating density, we can calculate the pressures at depth."

Urbanization is occurring because of
1) Increased mechanization
2) Fewer services in rural areas
3) Increasing populations
4)All of the above

Answers

Answer:

option 3

Explanation:

INCREASING POPULATIONS

Which of the following best explains the significance of a similarity among locations where olives, figs, grapes and lemons are grown?
A ) Extensive agriculture is practiced in a humid continental climate.
B
Plantation agriculture is practiced in a tropical wet climate.
Intensive agriculture is practiced in a humid subtropical climate.
Extensive agriculture is practiced in a tropical wet and dry climate.
E
Intensive agriculture is practiced in a Mediterranean climate.

Answers

Answer:

E . Intensive agriculture is practiced in a Mediterranean climate.

Explanation:

Intensive agriculture is practiced in a Mediterranean climate because the climate is suitable for the cultivation of horticulture crops such as olives and grapes etc. Intensive agriculture can be done in this climate due to good moisture conditions, suitable temperature and more nutritive soil. Olives, figs, grapes and lemons are grown on the same type of climatic conditions such as  Mediterranean climate so that's why Intensive agriculture of horticulture crops are cultivated in a Mediterranean climate.

What are some things to think about that may help solve the problem with global food supply?

Answers

Answer:

Dietary patterns. It is especially important that meat consumption and excess calories in countries with high levels of meat consumption and obesity are reduced. ...

Production practices. ...

Supply chains. ...

stop Food waste. ...

Concentrated production. ...

Reward structures. ...

Future protein sources. ...

Public policy

PORTUGAL 1 2 3 4 5 6 7

Answers

Answer:

5

Explanation:

lol

What does it mean to be recyclable? What are a few recyclable materials?

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: Recycle means it can be broken down and used again, and a few recyclable are plastic bottles as well as some straws and cups.

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:

can newspaper

Explanation:

What role has water played in the human systems of the Eastern Mediterranean?

Answers

Answer:

irrigation systems built in Eastern Mediterranean have provided the water needed for agriculture for 7000 years.

impact of EL NINO in Africa ​

Answers

Answer:

In Africa, El Niño conditions are associated with increased rainfall in East Africa and decreased rainfall in southern Africa, West Africa, and parts of the Sahel

Explanation:

Hope it helps! Correct me if I am wrong!

I'm sure about my answer!

Based on the weather map, which city will most likely experience light rainfall and increasing temperatures during the next 48 hours?
A. Houston, because it is in a high-pressure area
B. St. Louis, because a cold front is approaching
C. Atlanta, because a warm front is approaching the area
D. Denver, because a warm front just moved through the city

Answers

Answer:

I remember learning about this and I think it is b

Which rock layers below are the same age?
Column 1
Column 2
A А.
D
B.
E
С C
F.

Answers

Answer:

Column A

Explanation:

Soil forms in _______, which together make up the soil profile. A. columns B. squares C. clumps D. layers

Answers

Answer:

D. Layers

Explanation:

It forms in layers as it does on earth. Also, it was on Study Island and that was the right answer.

The correct option is D.

Soil forms in layers, which together make up the soil profile.

The layers of a soil profile

Soils are named and classified based on their horizons.

The soil profile has four distinct layers:

1) O horizon

2) A horizon

3) B horizon or subsoil

4) C horizon or soil base.

Learn more about soil layers here https://brainly.com/question/23437558

#SPJ2

Enumerate the soil forming factors​

Answers

Answer:

The soil forming factors are:

1. Parent material

2. Climate

3. Biotal (organism)

4. Topography

5. Time

Pls mark as brainliest.

Answer:

Parent material

Climate

Topography

Biological factors

Time

_______________ is the name for the permanent destruction and clearing of forests.

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: Deforestation

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: deforestation,

Explanation:Deforestation is the permanent destruction of forests in order to utilize the land or trees. Typically, deforestation is clearing a lot of trees without the intention of establishing future growth. Harvesting, forest fires, and insect infestations do not count as deforestation because the affected areas will eventually grow back.

The type of map above uses lines to show slope and elevation. What kind of map is shown in this image?
A. a thematic map
B. a special purpose map
C. a topographical map
D. a political map

Answers

A topographic map can be defined as the map that uses lines to show slope and elevation.

What is a map?

This is the diagram that is used in geography to show locations and the distinctive characteristics that may be possessed by an area. A map is used to show all of the resources that are available in a place also.

A topographic map is a map that shows the contour of an area, represented using contour lines. It is the type of map that shows large scale detail and the relief imagery of a particular area. A topographic map has similar things as seen in other maps, such as legend and scale . The slope and elevation in this type of map makes it important to engineers, estate managers, miners and other disciplines which use the information to arrive at a particular feature or develop an area.

Hence we can conclude that A topographic map can be defined as the map that uses lines to show slope and elevation.

Read more on topographic maps here: https://brainly.com/question/1026002

#SPJ1

how can poor infrastructure be a cause of drought pls explain in not a sophisticated way :)

Answers

Answer: Infrastructure can be responsible for drought.

Explanation:

Drought is a natural disaster in which the area receives a very low amount of annual rainfall. This causes the scarcity of water on the land. The natural and artificial reservoirs of water get dried up in drought as water does not accumulate and replenish in this reservoir because of lack of adequate rainfall. Infrastructure can cause drought if there is no sufficient artificial reservoir which can help in irrigation of field, use for household works, and for other purposes which can help in scarcity of water. Infrastructure which reduces the forest cover also affects the water cycle causing drought in neighboring regions.

Define nation states and provide a real world example.

Answers

Answer:

a sovereign state whose citizens or subjects are relatively homogeneous in factors such as language or common descent.

Explanation:

Nepal emerged as a nation state in the eighteenth century

relocate the maldives on the world map to any location
explain latitude and longitude and explain the neighbouring countries to maldives​

Answers

Answer:

Latitude and longitude: 3.2028° N, 73.2207° E

Explanation:

Maldives closests neighbouring countires are India (about 600 kilometres North North East) and Sri Linka ( about 645 kilometres North East). The total flight duration from Sri Lanka to Maldives is 2 hours and 1 minute. The total flight duration from India to Maldives is 3 hours and 23 minutes.

Write one paragraph explaining how natural resources, population, and trade are related.
Needs :
An introduction, 3-4 supporting sentences and a conclusion.

Answers

Give me a little bit and I will have one for you

In the speech, Hitler argues that the Republic has failed the German people.
What does Hitler mean by "the Republic" in the first part of the speech?
a.
b. According to Hitler, why are so many Germans "enemies of the
Republic"?

Answers

Answer:

Hmm im not to sure of the answer but I think its because at the time the germans economy was really unstable and couldn't offer enough jobs which would be partially the governments fault so I assume Hitler says this to show like him saying hey come work for me in my military because I can offer jobs and food.

Explanation:

how the Maori people used natural resources to meet their needs and an example of products made from these natural elements

Answers

Answer:

Maori sustainable practices were applied to many different kinds of natural resources. The group had a vast knowledge about the land and the crops that grew there. ... Their knowledge extended to how plants could be used as medicine and how they could heal certain ailments.Four distinct types of messages were also identified: general awareness of fire risk; information about fire use restrictions; ways to prevent fires starting; and how best to be prepared should a wildfire (at household, property and community levels) start.

Explanation:

Which statement is true regarding African languages and ethnic groups
A. All ethnic groups speak only traditional African languages
B. There are very few ethnic groups in Africa, but there are many languages
C. There is an estimated 3,000 languages and 3,000 ethnic groups of Africa
D. There are many ethnic groups but only a few languages

Answers

Answer:

answer...c

Explanation:

hope its helpful

Answer:

C. There is an estimated 3000 languages and 3000 ethnic groups of Africa

hello please help i’ll give brainliest

Answers

Answer:

I think it is Runoff.

Explanation:

Runoff involves using gravity to travel in the ocean.

can a match box ???????????????????????????????????/

Answers

The real question is...can a box match?

  ............................................................................................................................................                                                                                                                                        No but a tin can.

............................................................................................................................................

What event happened during the 1980s that many young Chinese people today are unaware that ever happened due to the censorship of the government? *

Tiananmen Square Massacre
One Child Policy
Korean War

Answers

Answer:

a mass pro-democracy protest against the Chinese government.

Explanation:

explain the reason for places to receive the same amount of heat from the sun​

Answers

Answer:

The places might be having the same temperature and climate.

Other Questions
Helooo can some one help me please PLEASE HELP!!The circumference of a circle is 3.5mm.Find the length of the diameter.Give your answer rounded to 3 SF.SF means significant figure. Qu es el tratado antrtico y en que consiste el mismo? factors that affect rate of erosion 8. Ms. Kennedy wants to buy a new interactivewhiteboard for her classroom that costs $989. So far,Ms. Kennedy has collected $485 in donations, and$106 in fundraising. About how much more moneydoes she need to buy the interactive whiteboard? Give the correct question that goes with the following answers:De dnde eres t?De dnde es usted?De qu nacionalidad eres t?De qu nacionalidad es usted?1. Your friend: Yo soy de ColombiaPregunta: De dnde eres t?2. Your teacher: Yo soy espaola.Pregunta:3. Your principal: Yo soy de Argentina.Pregunta:4. Your sister: Yo soy CubansPregunta:5. Your mom: Yo so de Los Estados UnidosPregunta:6. Someone youve never met: Yo so EcuadoriansPregunta:7. Someone youve known for a long time ( friend): Yo soy de MexicoPregunta:8. Someone you respect: Yo soy ChilenoPregunta:9. Someone who is younger than you: Yo soy venezolanaPregunta:10. Your classmate: Yo soy de Puerto RicoPregunta: A community of plants, animals, and their surroundings is called a(n) Pls help me if you can! Id really appreciate it:) Davidsons has 15,000 shares of stock outstanding with a par value of $1 per share and a market value of $45 per share. The balance sheet shows $15,000 in the common stock account, $158,000 in the capital in excess of par account, and $132,500 in the retained earnings account. The firm just announced a stock dividend of 50 percent. What is the value of the retained earnings account after the dividend Ramon earns $1,645 each month and pays $53.40 on electricity. To the nearest tenth of a percent, what percent of Ramons earnings are spent on electricity each month? A new apartment complex is opening in College Station. The rent for each apartment is determined by its size: $1,500 for a 3-bedroom apartment, $900 for a 2-bedroom, and $500 for 1-bedroom. If all the apartments are occupied for one month, the rent revenue will be $750,000. There are 200 more 1-bedroom apartments than the number of 2-bedroom and 3-bedroom apartments combined. There are a total of 1,550 bedrooms for all 1,000 apartments. Which system of equations can be used to determine the number of 1-bedroom apartments (x), the number of 2-bedroom apartments (y), and the number of 3-bedroom apartments (z)? Absolute value of 38 is I am Not What Has Happened to Me. I am What I choose to Becomewhat it mean in 3 or more sentence Which cells are more common in the human body, germ cells or somatic cells? A 60-inch flat screen gets its name from the Pythagorean Theorem. The "60" represents the diagonal of thescreen. If the base of the TV is 48 inches, find the height.Select the correct response:36 inches072 inches54 inches24 inches question for 6th graders onlywhich of the following is an example of a scientific experiment that is replicable?Jenn is studying squirrel monkey behavior and records her observations about them while at the zoo.Amelia is comparing how many sunflowers have grown this summer in her garden and her neighbors gardens.Caroline is testing how well three different materials conduct electricity by measuring current.Liz is investigating the rock cycle by researching the different types of rocks and soil in her area. an essay on recalling your school days mentioning an important event that you will always remember Diana buys 5 sodas every week. Which of the following expressions shows the total number of sodas she buys in y weeks? 5yy/5 5 + y 5 + 5y is mulloto pretty or is it jeust me What is the authors purpose for her extensive discussion of beetles in "The Thirsty Tree"?She wants to give a specific example of how interconnected the various tree, bird, and beetle species are, and show how complicated their interactions become.She is showcasing a particularly interesting example of poor planning of ecological maintenance in the American Southwest.She wants to provide an example of how one form of wildlife can be used with another to extensively restore an ecosystem.She is showcasing a particularly good example of how ecological balance can be restored and maintained in the American Southwest.