a^2+b^2a square + b square ka formula ​

Answers

Answer 1

Answer:

a² + b² = (a + b)² - 2ab

Explanation:


Related Questions

Read the excerpt from "The Rosetta Stone.”

Egyptian scripts were replaced with Coptic, which included six demotic characters. In the ninth century, Arab scholar Abu Bakr Ahmad Ibn-Wahshiyah was able to partly decipher the hieroglyphs by comparing them to Coptic. But in the eleventh century, it too was replaced, by Arabic. The link was once again severed. For centuries, Western scholars tried to decipher the hieroglyphs, with little success. They were working under a false hypothesis, that the hieroglyphs were pictograms, with each symbol representing an object or an idea.

Which is the best summary of this paragraph?

A - After Coptic became the prominent script, it was replaced by Arabic, which resulted in breaking society’s connection to ancient times.
B - For many centuries, people who spoke a variety of different languages tried to figure out the meaning of hieroglyphs.
C - Hieroglyphs are letters, not symbols representing a whole idea, which many scholars throughout history were not aware of.
D - For a long time, scholars from different places tried to figure out the meaning of hieroglyphs, but they mistakenly believed each hieroglyph was a symbol

Answers

Answer:

I believe it is D

Explanation:

I think this because in the excerpt:

Egyptian scripts were replaced with Coptic, which included six demotic characters. In the ninth century, Arab scholar Abu Bakr Ahmad Ibn-Wahshiyah was able to partly decipher the hieroglyphs by comparing them to Coptic. But in the eleventh century, it too was replaced, by Arabic. The link was once again severed. For centuries, Western scholars tried to decipher the hieroglyphs, with little success. They were working under a false hypothesis, that the hieroglyphs were pictograms, with each symbol representing an object or an idea.  

(I underlined and bolded clues that led to my conclusion)

The summary of this excerpt would be: D- For a long time, scholars from different places tried to figure out the meaning of hieroglyphs, but they mistakenly believed each hieroglyph was a symbol.  

Hope this helps <3

Answer:

Option D

Explanation:

Hope it helps! =D

Select the correct text in the passage.
Which sentence best develops the authors claim that it's important to preserve historically significant buildings?
Architecture
The modern philosophy of "out with the old, in with the new" has been used and abused for years. Often times, it has more to do with making
a profit rather than a legitimate need for something new. Across the United States, beautiful, historic architecture is frequently destroyed to
make way for malls, high-rise apartment buildings, grandiose homes, and other structures. Unfortunately, little is done to protect
our history.
Over the past several years, it has become increasingly common for big-pame developers to tear down Victorian, Craftsman, and Colonial
buildings. This destruction is often performed with the thought that it is the property that holds the true value, not the structure that sits on it.
Likewise, homeowners have begun to value their property's location over the house they have spent many years living in. Little regard is given to
the painstaking details and craftsmanship that went into these buildings, nor the innate beauty of hand-carved woodwork and ornamentation.
"Out with the old, in with the new" has resulted in people no longer appreciating the history and artistic integrity of our country's oldest
buildings and failing to realize that once "the new" is brought in, "the old" is lost to us forever.
It is bad enough that developers and private citizens are blind to the beauty around them; what is worse is that local governments refuse to
step in and prevent this destruction. Cities and towns need to stand up to large developers that flash money around in the name of progress.
Rather than allowing developers to tear down old buildings simply to put up new ones, local governments could enact ordinances to preserve
their area's architecture. If an old building is unusable or unsafe as it is, the structure could be restored instead of demolished; not only would
this save one-of-a-kind architecture, it is also an extremely environmentally-conscience concept because less building material is used and

Answers

Answer:

Rather than allowing developers to tear down old buildings simply to put up new ones, local governments could enact ordinances to preserve  their area's architecture.

Explanation:

In the given passage from "Architecture," the author talks about the importance of preserving the old things rather than replacing them with new things. The author's main claim is that while most people focus on the new look, it is more important to think of its significance rather than focus on the appearance.

The one sentence that best develops the author's claim is that "rather than allowing developers to tear down old buildings simply to put up new ones, local governments could enact ordinances to preserve their area's architecture." This statement declares that instead of replacing old buildings with new ones, it is important to preserve their area's architecture.

The author's claim is best developed in the single line that reads, " rather than allowing developers to tear down old buildings simply to put up new ones, local governments could enact ordinances to preserve their area's architecture."

This claim makes the case for keeping existing structures in place as opposed to demolishing them and establishing new ones.

What is the focus of the passage, according to the author?

The author discusses the value of keeping the old things rather than replacing them in the section on "Architecture" that has been provided.

The author's key argument is that, while most people concentrate on the new appearance, it is more crucial to consider its importance as opposed to just paying attention to how it looks.

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"Define cultural diversity. How diverse is the state of Minnesota? What are some different cultural groups that live in Minnesota? Do you interact with people from any cultural groups different than your own? If so, who are they?"

Answers

Answer:

Cultural diversity is the quality of certain societies by means of which there is no single prevailing culture, but rather that several different cultures, native and foreign, coexist within said society in a peaceful way, respecting each other, tolerating each other and not assimilating, but sharing the same common space and time. Tolerance is a fundamental factor for the development of culturally diverse societies: a society in which its individuals positively value cultural differences could be a diverse society.

What three characteristics must food contact surfaces
have?
A)porous, food safe, easily cleanable
B)safe, rubber, absorbent
C)nontoxic, safe, porous
D)smooth, non-absorbent, easily cleanable

Answers

Answer:

I think it's d.

Explanation:

The correct thing is that surfaces that come into contact with food are smooth, non-absorbent and easy to clean.

These characteristics prevent cross contamination from occurring between foods that are placed on this surface, in addition to preventing the accumulation of bacteria on the surface.

In summary, surfaces with these characteristics prevent:

A smooth, non-absorbent and easy-to-clean surface prevents:The proliferation of bacteria.The accumulation of organic particles.The accumulation of dirt.The possibility of causing food infection.

You can find more information about correct food handling at the link below:

https://brainly.com/question/2600140?referrer=searchResults

In the image below you can see ways to clean a surface that comes into contact with food.

if anyone could answer any of these pls do!!!!!!

Answers

Answer:

could you upload a better quality photo

Explanation:

How does alphabet knowledge connect to children’s later success with decoding?

Answers

Answer:

makes it easier for them to understand

Explanation:

Decoding makes it easier for them to understand.

What is Decoding?

A crucial component of learning to read is decoding. Decoding allows readers to "sound out" unfamiliar words. Decoding some words is impossible.

Learning to "sound out" unfamiliar words is a crucial skill for reading. This ability is known as decoding. You might picture spies and top-secret decoder rings when you hear the word "decoding." That makes sense because writing is a form of coding. In order to represent sounds, symbols (letters) are used.

In kindergarten, children often begin learning how to decode. One-syllable words are first decoded by beginning readers before progressing to lengthier words.

Therefore, Decoding makes it easier for them to understand.

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Identify the subject: He wants you to call him in the morning.

Answers

Answer:

He Is the answer. There is no explanation for that.

Read and
write a
review on
the book
“ Sweet
September

Answers

Answer:

Bob and Charlotte are raising their grandchildren after their daughter dies.The children are moved from California to a farm in Nebraska. The three children are struggling with school, life on a farm and their mother’s death. Sam is having trouble working with his son and new ideas for the farm. Charlotte doesn’t want to make the same mistakes she made with her own children.Their faith and help from friends help. The one thing that stood out was how overworked Charlotte is with no help or time to herself.

pls help me with this

Answers

Hi

How are you ?

Good ?

Because I’m not good

17. All the guests seemed to have enjoyed the party, although Ann some more attractive records. A. could choose B. was able to choose C. could have chosen D. should choose C 2:1 77​

Answers

Answer:

C

Explanation:

C because "Although Ann could´ve chosen more attractive records" makes the most sense out of the options given.

It can´t be  D or A because they´re not in present tense.

It can´t be B because there´s "although" and "more" in the sentence.

"All the guests seemed to have enjoyed the party, although Ann was able to chose some more attractive records" doesn´t make sense.

jenny from Durham has been a apprentice for Two years. She said: it's an excellent way to gain confidence new skills and friends.

Answers

Answer: Hope this might help!

Explanation:

Jenny, from Durham, has been an apprentice for two years. She said, "It's an excellent way to gain confidence, new skills, and friends."

Pls help me Im begging you plss​

Answers

1. probably
2. personal
3. happiness
4. responsible
5. imaginative
6. illegal
7. correct
8. cord

Past simple or the present perfect

Answers

1. A. Saw
B. Haven’t seen
2. A. did,do
B. Stayed
3. A. Did you write
B. Finished
4. A. Have you been
B. Went
5. A. Have known
B. Did you meet
6. A. Have you eaten
B. I ate
7. A. Have you ever played
B. I played
8. A. Have you asked
B. I talked

what best discribes a releax person

Answers

You could use different words such as peaceful or tranquil

explain the importance of accuracy and fluency in learning languages

Answers

Answer:

there's loads

Explanation:

There are so many, not only does it open doors into new friends and better job opportunities but it also gives you a sense of accomplishment, you have broken a barrier into a whole new culture and conveying accuracy and fluency can really mean a lot. It shows that you tried and tried hard it shows perseverance and its really good for yourself as well as respectful to others, many cultures get mocked and by taking the time to perfect your language before attempting to speak them shows you care and is honestly refreshing to converse in.

8. The army will hunt _ the militants

Answers

Answer: on

Explanation:

The appropriate word to make the sentence complete will be "on". Therefore, the complete sentence will be "The army will hunt on the militants".

To hunt on something means to search for something or someone determinedly. In this case, the army will search for the militants thoroughly.

Mary wants to write an email to thank her team for doing extra work while she was out of the office. Which opening
statement would be most appropriate?
A. "Thanks for your help while I was out. Much appreciated."
B. “Thank you for your dedicated work while I was out of the office."
C. "I really appreciate your help while I was out of the office!!!"
D. "You guys rock! You must know that you are the BEST team ever!"

Answers

Answer:

B

Explanation:

It sounds like the most appropriate for a work E-mail.

Answer:

“Thank you for your dedicated work while I was out of the office.”

Explanation:

Read these sentences from the excerpt:

I would sometimes say to them, I wished I could be as free as they would be when they got to be men. "You will be free as soon as you are twenty-one, but I am a slave for life! Have not I as good a right to be free as you have?"

How does Douglass best use rhetoric to advance his purpose in this excerpt?


He uses a rhetorical question to heavily emphasize the fact that he deserves freedom.

He uses a rhetorical question because he is unsure of his beliefs.

He repeats words in order to share his beliefs with the readers.

He repeats the word free to show the reader his point.

Answers

Answer:

A)  He uses a rhetorical question to heavily emphasize the fact that he deserves freedom.

 

Explanation:

Rhetorical questions refer to questions asked to establish a dramatic effect or present a side/perspective rather than get a response. In the given excerpt, the speaker used a rhetorical question to highlight his belief that he ACTUALLY deserves freedom. He is not unsure of the idea, rather, he is emphasizing that he deserves it because freedom is supposed to be a right, not a choice.

Read these sentences from the excerpt:

What he most dreaded, that I most desired. What he most loved, that I most hated. That which to him was a great evil, to be carefully shunned, was to me a great good, to be diligently sought; and the argument which he so warmly urged, against my learning to read, only served to inspire me with a desire and determination to learn.

Why does the author use parallel structure to advance his purpose?


to give more information about the claim that reading and writing are necessary for freedom

to show the need for slaves and slaves owners to come together to end slavery

to explain why the author disagrees with slave owners about many different issues

to underscore the author's realization that reading and writing are important skills for gaining freedom

Answers

Answer:

to underscore the author's realization that reading and writing are important skills for gaining freedom

Explanation:

The excerpt presented in the above question is from the book "The Narrative of the Life of Frederick Douglass" which is the autobiography of Frederick Douglass, a black man who grew up as a slave. The excerpt shows the moment when, as a slave, Douglass realized how important education was to the freedom of black people. He realized this when one of his "masters" forbade his wife to teach him to read and write, because he believed that education was dangerous for blacks, because it would give them knowledge and power, which were the perfect weapons for them to become revolt against the whites. While the master saw education as something to be avoided at all costs, Douglass realized that education was the most valuable thing he should pursue and this is evidenced by the structure of the excerpt.

Another, one of the finest in the grove, more than three hundred feet high, was skinned alive to a height of one hundred and sixteen feet from the ground and the bark sent to London to show how fine and big that Calaveras tree was—as sensible a scheme as skinning our great men would be to prove their greatness.

Which best describes how the excerpt appeals to readers’ emotions?

The excerpt provides facts about the tree, which impresses readers’ scientific minds.
The excerpt describes how the tree traveled to London, which excites the readers’ sense of adventure.
The excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree.
The excerpt explains how to skin a tree, which makes readers feel awed at the height of the tree.

Answers

Answer:

The excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree.

Explanation:

I hope this helps :)

2. Please present two statements about moral issues that reference two different logical fallacies.
Make sure that the statement is a clear example of a logical fallacy, and that you have clearly
identified which logical fallacy the statement is making. In doing so, you should explain what a
logical fallacy is and why they should be avoided in making an argument.

Answers

Answer:

academic discourse, which requires argumentation and debate. Argumentation and debate inevitably lend themselves to flawed reasoning and rhetorical errors. Many of these errors are considered logical fallacies.

The statements about moral issues that reference two different logical fallacies are

"Academic discourse, which requires argumentation and debate. Argumentation and debate inevitably lend themselves to flawed reasoning and rhetorical errors. Many of these errors are considered logical fallacies."

What are Logical fallacies?

A logical fallacy is an error in reasoning that lessens the force and persuasiveness of your argument. These flaws make you want to be able to see them in other people's arguments (and your own) so you can correct them or call them out.

There are two major types of logical fallacy, formal and informal.

There will be a problem with the way your argument is put together and how you are presenting your ideas in a formal logical fallacy. Despite the fact that you may be expressing the truth, the manner you are putting your arguments together causes the logic to fall apart.

There will be an issue with what you're expressing in an informal logical error, and the information may be false or deceptive.

What is academic discourse?

Good academic discourse is a designed control for students since it encompasses the idea of dialogue, from the language used by students to the facilitation of communication in the classroom.

"Encouraging higher levels of communication, in anything from whole class discussions to peer-to-peer communication, can help students to improve their problem-based learning"

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Why is it necessary to know about other cultures and why adapting to change is an important aspect of life?.

Answers

Answer:

You know how to do things in a variety of ways. Interacting with individuals from various cultures may often help you see things from a new viewpoint. You develop new ways of thinking and addressing and solving issues when you learn about various cultures.

OAmalOHopeO

list five qualities associated with others and the country.

(needed it rn)

Answers

Answer:

Humildade

Ser justo (Fair Play)

Vencer independente

why worklife balance is important?​

Answers

Answer:

iyudfjvkhcyjjhfhddie64wyryjruts46

Which best describes the overall purpose of "Youth Activism and Animal Rights”?

A - to entertain readers with a sad story
B - to educate readers about an important issue
C - to convince readers to join a cause
D - to inform readers about a historical figure

Answers

Answer:

B is the correct answer

If someone is reading with speed, accuracy, and prosody, she is reading:
None of the choices are correct.
ООО
below grade level.
using orthography.
with fluency.
with little understanding of what she is reading.

Answers

Answer:

With fluency.

Explanation:

Fluency means: "the quality or condition of being fluent".

I think the answer is with Fluency

in cosa consiste secondo kant la bontà?

Answers

Kant dice che le virtù stesse - l'uniformità di temperamento, la pazienza, possono essere trasformate in cattive se vengono usate per il male. Per Kant, quindi, la "bontà" segue la "giustizia". Ciò che è buono è buono perché è l'espressione di una volontà razionale, perché si realizza in accordo con i principi universali della ragione.

Complete os espaços corretamente com o adjetivo que está dentro dos parênteses, colocando-os no grau comparativo de superioridade. ATENÇÃO! ADJETIVOS CURTOS ACRESCENTAMOS ER; ADJETIVOS LONGOS USAMOS MORE. a. My city is (old) .........than yours. b.Jane is (tall) .......... than Melissa. c. Dogs are usually (heavy) .......... than cats. d. Watching a film in DVD is (cheap) ............ than going to the theatre. e.The book I'm reading is much (interesting) .......... than all the books I've read in the past.

Answers

Answer:

a. My city is OLDER than yours.

B. Jane is TALLER than Melissa.

c. Dogs are usually HEAVIER than cats. d. Watching a film in DVD is CHEAPER than going to the theatre.

E. The book I'm reading is much MORE INTERESTING than all the books I've read in the past.

Explanation:

These are the the correct adjectives to use to complete the sentences according to the given words in parentheses.

Which of the following is included in an informed opinion?

Answers

An informed opinion is based on knowledge of the facts and carefully considered principles. It relies on evidence instead of limited personal experience.

When you choose sources for your papers, you will generally want an informed opinion from a professional source.

If a reporter summarizes a study or quotes an expert, try to find the original source. Generally the original source is considered the most reliable: it's the most complete and you can judge the evidence for yourself.

Directions: Give example packaging of each packaging material.

1. Leaves:
2. Vegetable fiber:
3. Wood:
4. Paper
5. Newsprint:
6. Earthenware:
7. Glass:
8. Plastic:
9. Metal:​

Answers

Explanation:

Paper is a paper-based material that is lightweight, yet strong.

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