When must a system of linear equations be solved algebraically.

Answers

Answer 1

Answer: The solution to a system of linear equations is the point at which the lines representing the linear equations intersect. Two lines in the x y xy xy -plane can intersect once, never intersect, or completely overlap.

Explanation:


Related Questions

Arrange the tiles to show the sequence of events in the development of the theory of evolution.

Answers

Arrange the tiles to show the sequence of events in the development of the theory of evoluti

According to the principle of natural selection, organisms breed more young than they can withstand in their surroundings.

What is Theory of Evolution?

Those who are more physically capable of surviving, maturing, and reproducing. On the other hand, those who lack this fitness either do not live long enough to reproduce or have fewer children than their counterparts.

Because the "fittest" organisms—those most adapted to their environment—are the ones that reproduce most successfully and are most likely to pass on their qualities to the next generation, natural selection is sometimes summed up as "survival of the fittest."

This means that if an environment changes, qualities that help people survive in it will eventually adapt, or develop. Natural selection was a potent force.

Therefore, According to the principle of natural selection, organisms breed more young than they can withstand in their surroundings.

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A sequence is defined by the recursive formula f(n+1)=f(n)-2.

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A recursive sequence is a sequence in which terms are defined using one or more previous terms which are given. If you know the nth term of an arithmetic sequence and you know the common difference , d , you can find the (n+1)th term using the recursive formula an+1=an+d .

Which word from the haiku supports gabriel’s analysis? april’s willow-leaves butterfly balances.

Answers

Answer:

Hey mate!

Explanation:

A motif is dominant idea. A kigo is a word that is tied to a season. In this haiku, the kigo is April which is specifically tied to Spring. April is also the motif because the dominant idea of the haiku is April.

pls mark me as brainliest!!

Answer:

The answer is simply A

Explanation:

because its correct on EDGE2022

you have a credit card and the average balance on that card year after year is 4000

Answers

Good for you i guess. Get ur money up not ur funny up

Listen to the audio and then answer the following question. Feel free to listen to the audio as many times as necessary before answering the question. What are the family plans for sunday evening?.

Answers

Answer:

gathering with relative and friends

Rocky point brewery (rpb) filed an initial public offering in january 20x3. Rpb engaged olsen & alain, cpas (o&a) in 20x0 to keep the books and prepare monthly and annual financial statements (while the company was privately held), and terminated those services in december 20x2. Under sec and pcaob rules, could rpb engage o&a to be its auditors now that it is a public company?.

Answers

Based on the information given, the correct option is D. No, because the prohibited non-audit services were performed during the period covered by the financial statements.

From the complete question, a public company simply means a company where the shareholders have a claim to the assets and profits of the company.

It should be noted that under SEC and PCAOB rules, RPB cannot engage O&A to be its auditors now that it is a public company. This is because the prohibited non-audit services were performed during the period covered by the financial statements.

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a massive extinction of about 50% of marine animals occurred at the end of the mesozoic era. what most likely caused this extinction?

Answers

Answer:

Explanation:

The scientific consensus is that the causes of extinction were elevated temperatures and widespread oceanic anoxia and ocean acidification due to the large amounts of carbon dioxide that were emitted by the eruption of the Siberian Traps.

A board game that normally costs $30 is on sale for 25 percent off. What is the sale price of the game?$22. 50$27. 50$32. 50$37. 50.

Answers

The sale price of the game is $22.50

25% of 30 is:
30/4 = 7.5
25% off, meaning a discount
30 - 7.5 = 22.5

So your answer is $22.50


True or false: you cannot get a computer virus if you install antivirus software.

Answers

Answer:

TRUE

Explanation:

Thats True because I installed it on my COMPUTER that's why ;-; and I got virus hehe im clearly a j"e"rk

AND CAN YOU HEART MY ANSWER

#AND BRAINLIEST FOLLOW ME AND ILL FOLLOW BACK......BYE....

HOW ABOUT INSTALL IT SO YOU KNOW IF IT IS CLEARLY TRUE!!

Disheartened about the team's prospects in the tournament after injuries to the two leading scorers, kenji nevertheless tried to be when he talked with his teammates.

Answers

Disheartened about the team's prospects in the tournament after injuries to

the two leading scorers, Kenji nevertheless tried to be optimistic when he

talked with his teammates.

Optimistic means an individual having a feeling of hope and confidence

about a particular occurrence. This mostly occurs when the conditions aren't

favorable.

In this case, there were injuries to the two leading scorers which made him

still hopeful of them winning the tournament despite the unfavorable

condition.

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How does the author persuade readers in this essay.

Answers

Answer: By use different words or phrases that help them understand it.

Explanation:

Which excerpt from the passage best supports that agatha valued the opinions of the gods and goddesses more than the opinions of any human?.

Answers

When a person is said to value the opinions of the gods and goddesses over than of any human, then it can be noted that the person believes that the gods are superior.

With this in mind, after reading the excerpt, you should search for clues about the places in the narration where the character seemed to favor the gods and believe them explicitly over any human.

Please note that your question is incomplete so I gave you a general overview so that you could get a better understanding of the concept.

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Which of these is an agent of chemical weathering?.

Answers

Which of these is an agent of chemical weathering?

Answer; The primary agents in chemical weathering are water, oxygen and acids. Explanation: These react with surface rocks to form new minerals that are stable in,or in equibrilium with the physical and chemical conditions present on the earth's surface

Hope it's helpful to you please rate me and like my answer.,...

Use the dropdown menus to complete each statement about how groundwater moves. Water moves down through cracks and spaces in materials. These are materials that allow water through to fill cracks and spaces and form the saturated zone. Eventually, the water moves down until it reaches a layer that is , which blocks the water. This layer is at the bottom of the saturated zone.

Answers

Water moves down through cracks and spaces in PERMEABLE materials. Eventually, the water moves down until it reaches a layer that is IMPERMEABLE, which blocks the water.

Groundwater

Groundwater refers to precipitation that seeps down via the soil until it reaches water-saturated rock material.

Permeable groundwater occurs when water infiltrates the ground due to rocks exhibiting spaces (pores) between their grains.

Conversely, other types of impermeable rocks (such as shale or slate) do not allow water to pass through.

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Answer:

Water moves down through cracks and spaces in

✔ permeable

materials. These are materials that allow water through to fill cracks and spaces and form the saturated zone.

Eventually, the water moves down until it reaches a layer that is

✔ impermeable

, which blocks the water. This layer is at the bottom of the saturated zone.

Explanation:

hope this helps!

Angela is buying a dress that is on sale for 20% off. If the original price of the dress is $30. 00, how much money is angela saving on the dress?.

Answers

Answer:

$6

Explanation:

We know that in this equation that the $30 is the whole 100%, also we know that 20% of 100% is 1/5th in other words we can find out what a 5th of $30 is.

30 divided by 5 = 6

She will be saving $6

It is estimated that __________ percent of adults in the united states have a cell phone.

Answers

Cellphone consumption in the United States is such that the percentage of adults with a cell phone is 90%.

Cellphone ownership in the United StatesMore than 90% of its citizens owning a cell phone. More than 200 million adults owning a smartphone.

The United States therefore has one of the highest adult cellphone ownership rates in the world which is made easier by the packages offered by cellphone companies and networks.

In conclusion, 90% of American adults own a cell phone.

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The placard pictured was issued in response to the.

Answers

The placard attached below was drawn up and issued in response to the refugees created by the Nat Turner rebellion.

In 1831:

Enslaved Black people launched a rebellion to escape slavery. Nat Turner led the rebellion. More than 51 White people were killed in the rebellion.

As a result of this rebellion, a lot of Black people in the South were attacked by Whites and this created a refugee crisis as Black people fled. This placard was to help the refugees who had fled to Boston.

In conclusion, the placard was issued as a result of the Nat Turner rebellion.

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The density of air under ordinary conditions at 25°c is 1. 19 g/l. How many kilograms of air are in a room that measures 10. 0 ft × 11. 0 ft and has an 10. 0 ft ceiling? 1 in = 2. 54 cm (exactly); 1 l = 103 cm3.

Answers

Answer: The mass of air present in the room is 37.068 kg

Explanation:

Dwight creates a table of values for a function and plots the points. He finds that one y value divided by the next y value produces the same answer each time. What kind of function did he graph?.

Answers

Answer:Liner
I Hope This Helps

A(n) __________ character is a universal character type that is common across different genres of literature.

Answers

Answer:

Archetypal

Explanation:

Why there's no place like home for the holidays commonlit answers.

Answers

People often looks forward to holidays. Why there's no place like home for the holidays is due to different reasons such as;

Christmas rituals where everyone come together and have a nice time.The home serves as an anchor of order and comfort.The home is  safe, warm and a comforting place to be.

Why there's no place like home for the holidays  is a very significant and important text by Frank T. McAndrew. This was written in 2017 to show the significance of the home. The physical surrounding often influences a man's life.

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The concentration of sodium on the inside of the cell is 20 mm. The outside of the cell has a sodium concentration of 115 mm. Which mechanism of ion uptake would best move sodium from the inside of the cell to the outside?.

Answers

The mechanism of ion uptake that would best move sodium from the inside of the cell to the outside is ACTIVE TRANSPORT. It is a mechanism that requires energy.

Active transport is a mechanism used by cells to move substances and ions against a concentration gradient.

In active transport, substances are moved across biological membranes from a region of low concentration to a region of high concentration.

Active transport requires energy which is generally provided by the hydrolysis of ATP.

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Answer:

Active Transport

Explanation:

I just did it edge 2022

The table represents a function. X y −1 0 2 3 3 4 5 6 complete the statement by selecting from the drop-down menu. The rate of change in the function y=2x+5 is choose. The rate of change of the function represented in the table.

Answers

Answer: Greater than.

I guessed it on my test, but I got it right! :')

Answer:

Greater Than is the answer.

Explanation:

I guessed because the other person didn't even tell you the right answer so I picked Greater Than and I got it right. I am 100% sure it is right, if you are in K12.

Your Welcome and if you need help with anything else I would be glad to help you with any other questions.

I am good at math but the subject I am learning is kind of difficult. :)

Have a nice day! :)

How should the following sentence end? she was smart, responsible, and learning french. Friendly to others. Studying math. Hosting the party.

Answers

Answer:

friendly to others.

Explanation:

I took the test and got it correct.

Answer: a

Explanation:

Which statements always apply to the process of diffusion? check all that apply.

Answers

Answer:

Molecules move from inside of the cell to outside of the cell. Diffusion requires proteins in the cell membrane. Molecules are evenly distributed at the end. Diffusion requires energy.

According to the lesson which of the following is a type of promotion.

Answers

According to the lesson, that which is a type of promotion is: Meritorious Promotion.

In military service, meritorious promotion is given when the officer has reached the capacity of effectively discharging his duties in the new rank.

Thus, he gets the rank because he deserves it and is capable of meeting its expectations.

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Since customers who go to retail stores often know what they want or have a purpose to being at the store in the first place, sellers do not have to do much in the b2c selling environment.

Answers

Answer:

Explanation:Prospecting or qualifying

What traditional values shape the women’s attitudes toward nene? check all that apply. The women befriend nene because they value nnaemeka. Nigerian fathers encourage their children to challenge tradition. Nene’s value to them soars because of her homemaking skills. The women of nnaemeka’s tribe are indifferent toward nene. The women of nnaemeka’s tribe do not accept nene because she is an outsider.

Answers

Answer: Nene's value to them soars because of her homemaking skills.

The women of Nnaemeka's tribe treat Nene differently because she is an outsider.

Explanation:

Took the test

Answer:

Nene's value to them soars because of her homemaking skills.

The women of Nnaemeka's tribe treat Nene differently because she is an outsider.

Explanation:

took test

the table shows the age in years of employees in a company

Answers

Answer:The class with the highest frequency represents the modal class for

Explanation:

   

Oxygen dissolved in bodies of water make it suitable for aquatic life. Which of the following best describes dissolved oxygen?.

Answers

Dissolved oxygen is found in water bodies.

In the aquatic environment, organisms use their gills to perform gaseous exchange. Oxygen dissolves in water and is taken in by these aquatic organisms.

We must note that the dissolution of gases in water is an exothermic process hence the dissolution  of oxygen in water occurs at decreased temperatures. Also, a high organic load in water decreases the amount of dissolved oxygen in water.

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Other Questions
A reading researcher does what A bakery made 24 cherry pies, using 114 cherries for each pie. They threw away 35 cherries that were bad. If they used all the cherries they had, how many cherries did they start off with? Conjugate each verb in parentheses into the imperfect tense (2 points each).Cuando mis padres 1. ______________ (ser) nios, ellos 2. ______________ (jugar) con muecas y bloques y 3. ______________ (leer) muchos libros. Mi mam 4. ____________ (bailar) mucho y mi pap 5. ____________ (ir) al patio de recreo porque 6. ____________ (gustar) jugar con sus amigas all. Answer the following questions. Make sure to show all your work.1. In each case below, show if the point given is a solution to the system ofequations.a.)Point (-0.8,-0.6)Equation 1 - y = 2x + 1Equation 2 - y = -3x - 3b.)Equation 1 - x + y = 3Equation 2 - y + 2 / 2 = xPOINT - (1/3, 2)PLZ HELP ME 1. Edna bought an RTW dress for Php575.00 at 20% discount. What wasthe original price? let f(x)=x-3 and g(x)= 3x^2. perform the function operation and then find the domain of the result. (f-g)(x) I need help with this Most rain falls _____________________.on landin freshwater lakes, rivers, and streamson the oceanson the polar ice caps what did the first modern vending machine dispense? -Drag the steps for drawing a graph of the function f(x) = 2(x+4)2 - 3 toarrange them in the correct order. It might help you to draw the graph asyou arrange the steps.Plot the vertex (-4,-3).Draw the axis of symmetry x=-4.Reflect the points over the axis of symmetry and plot (-5, -1), (-6,5), and (-7,15).Apply the 2x? pattern, from the vertex go right 1 up 2 and plot (-3,-1).Apply the 2x pattern again, from the vertex go right 2 up 8 and plot (-2,5).Apply the 2x pattern a 3rd time, from the vertex go right 3 up 18 and plot (-1,15)Draw a U shaped parabola 1. How did the British generals first plan to break the Patriot siege of Boston? A. The British wanted to fortify the high ground around Boston B. The British determined the best plan of attack was to stage a direct assault on the Patriots C. The British staged a complicated series of military maneuvers to confuse the Patriots D. The British planned to bombard the Charlestown Peninsula from the sea What is needed to get accurate measurement of distance/length? Explain Which statement best explains the environmental drawback of using geothermal energy over energy generated by fossil fuels? More cost-effective over time Less pollution than fossil fuel plants More energy plant locations available Changes to regional landscapes The ideas of various Enlightenment thinkers contributed to the creation of the Bill of Rights byA showing there was a need for a powerful chief executiveB providing the nation with a national court systemdemonstrating a need to protect the rights of individualsD encouraging economic development by the national government PLEASE HELP ASAP OF YOU DO FOD BLESS YOU BECAUSE IT WILL RAISE MY GRADE Qu es una restriccin FACTIBLE?El tema es sobre Programacin Lineal.Por favor no se roben los puntos, necesito una respuesta.NO WIKIPEDIA. Write any two uses of ruler in word program Help help help math math 1. is a small stream or river that join into the main river PLEASE HELP!!!!Simplify:3x2 + 7xy + 9x + (-8xy) +21x2