Assume there are 20 people in a room, including you. You must shake hands with everyone else in the room. How many hands will you shake? If there are N (where N > 0) people in the room, how many hands will you shake?

Answers

Answer 1

Final answer:

To find out how many handshakes will occur, subtract one from the total number of people in the room, resulting in 19 handshakes for 20 people. For any number N, the formula N - 1 is applied.

Explanation:

If there are 20 people in a room, including yourself, you need to shake hands with 19 other people. We do not need to count our own handshake, so the calculation is as simple as subtracting one from the total number of people in the room.

For a general case of N people in a room, you would shake hands with N - 1 other people, since you do not shake hands with yourself. This is a common type of question in combinatorics, a branch of mathematics dealing with counting combinations and arrangements of sets of items.

In light of recent global changes and different personal comfort levels with physical contact, such as handshakes, alternative forms of greeting like a small wave, a nod, or a smile may be more appropriate.


Related Questions

Questions to ask yourself when writing a summary

Answers

One. What is the book about?
Two. What is the theme of the book?
Three. How do you know this is the theme of the book?
Just some suggestions.

When writing a summary, ask yourself key questions to go beyond summarizing and engage in critical analysis.

Questions to Ask When Writing a Summary:

What's my point?What am I arguing in this paper?How much of my writing reflects my own ideas or arguments?

These questions help ensure that you move beyond mere summarizing and engage in critical analysis while summarizing a text.

Read the sentences from a story.

Manny cautiously approached the injured animal and slowly reached out to pet its back. He spoke to it in a gentle voice, wondering whether he could get it to Dr. Vito, the local vet, without causing more damage -- and without getting bitten. Then he wondered whether his mother could help.

Based on voice, the narrator views Manny as

Answers

Answer:

B

Explanation:

I think I'm not for sure though.

The narrator views Manny as a compassionate and caring individual who is concerned about the well-being of the injured animal.

The use of words such as cautiously, slowly, gentle voice, and his intention to get the animal to the vet without causing more damage all suggest that Manny is considerate and empathetic.

Additionally, the fact that he is thinking about getting help from his mother indicates a sense of responsibility and resourcefulness in seeking assistance. The narrator's description of Manny's actions and thoughts paints a picture of a kind-hearted character who is willing to take risks to help a creature in need, while also being mindful of his own safety (without getting bitten).

how does the Cyclops react to Odysseus' taunting? what does he promise? ​

Answers

Answer: When he and his surviving men escape Polyphemus, Odysseus taunts the Cyclops, telling him his real name (he used a fake one before). Polyphemus (the cyclops) cries out to his father, Poseidon, who exacts revenge on Odysseus by keeping him lost at sea for many more years before finally allowing him to make it back to Ithaca and his son and wife.

Final answer:

Polyphemus, the Cyclops, responds to Odysseus' taunts with a prayer to Poseidon, effectively promising that Odysseus will suffer greatly and find hardship in his journey home.

Explanation:

In Homer's The Odyssey, when Odysseus taunts Cyclops Polyphemus, Polyphemus initially reacts with anger. However, later, the Cyclops changes his approach. Instead of cursing Odysseus, Polyphemus says a prayer to his father, Poseidon. His prayer is in reality a promise of revenge, he «promises» that Odysseus will suffer for his actions. He prays that Odysseus, if he is ever to return home, will do so with loss and pain, late and in bad conditions, and that all his men will be killed. It is important to note that this is how Odysseus' journey turned out.

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How does one use the word “slur” in a sentence without referencing race?

Answers

Answer:

"The drunken sailor's words were slurred and almost incomprehensible."

Explanation:

When your words are slurred, it means they run together and have less clear distinction.

Answer:

you can say "i heard her speech become a slur after the medicine kicked in or "he was arrested because the officer said he began to slur his speech with every word"

Choose the sentence that is punctuated correctly. It is always important to stress reader benefits in the body of your cover letter describe your strong points in relation to the needs of the employer. It is always important to stress reader benefits in the body of your cover letter, describe your strong points in relation to the needs of the employer. It is always important to stress reader benefits in the body of your cover letter; describe your strong points in relation to the needs of the employer.

Answers

Answer:

C). It is always important to stress reader benefits in the body of your cover letter; describe your strong points in relation to the needs of the employer.

Explanation:

Punctuation is crucial to enhance the readability and clarify the meaning of the text to the readers. It primarily functions to display the structural formation of a sentence which clarifies the meaning.

In the given question, the second sentence is most appropriately punctuated as it correctly employs semicolon(;) to link the two independent clauses('It...letter' and 'describe your...employer') which are firmly associated with each other in idea. Thus, option C is the correct answer.

What force in society was the civil rights movement of the 1950s and 19605
most trying to overcome?
A. Segregated housing
B. Prejudice
c. Slavery
D. Unemployment

Answers

Answer:

i would say B

Explanation:

Answer:

prejudice

Explanation:

Please help thanks must love to Brainly

Answers

Answer:

Committed is a synonym to the word wholehearted

What is suspense in a story? *

Answers

Suspense is a state of tension and uncertainty.

Answer:

the suspense in a story is like the desire to make you want to keep reading because you will never know what will happen next

Explanation:

Which sentence from the excerpt most strongly supports the answer to Question 5?
A. “He was greatly given to self-communing, and when he and himself agreed upon anything, the thing was done.”

B. “It was the duty and privilege of the person on trial to walk directly to these doors and open one of them.”

C. “As is usual in such cases, she was the apple of his eye, and was loved by him above all humanity.”

D. “This, of course, was an especially important occasion, and his Majesty, as well as all the people, was greatly interested in the workings and development of this trial.”

Answers

Answer:

It is c

Explanation:

just did the test

Final answer:

Sentence D most strongly supports the answer to Question 5 by confirming the importance and interest surrounding the trial.

Explanation:

The sentence from the excerpt that most strongly supports the answer to Question 5 is choice D. The sentence "This, of course, was an especially important occasion, and his Majesty, as well as all the people, was greatly interested in the workings and development of this trial" provides information about the significance and interest surrounding the trial. It demonstrates that the trial was important to both the king and the people, indicating that it was a noteworthy event. This sentence supports the answer to Question 5 by confirming the importance of the trial and the interest it generated.

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English 15 pts!

1. For which of the following type(s) of information is the free Internet a RELIABLE source?

A. Information from federal and state agencies such as the Census Bureau.

B. Journal articles on scientific or historical information.

C. Primary sources such as speeches, poems, or photographs.

D. A and C only.

E. None of these.

2. What items should appear inside the parentheses in an MLA format parenthetical citation the first time you cite a book or journal article (or e-book or database journal article) source?

Group of answer choices

A. The author’s last name and the page number only.

B. The author’s last name and the page number, separated by a comma.

C. The author’s last name and the page number, indicated by a “p.”

D. Just the page number; the author’s last name is never needed.

3. When writing an essay, which of the following DOES NOT need to be cited with a parenthetical citation?

A. A direct quotation of someone else’s words.

B. Someone else’s ideas, as long as you put them into your own words.

C. Ideas that are common knowledge.

D. All of these need to be cited.

4. What is it called when you leave a full-sentence citation to sit by itself, without any introduction?

Group of answer choices

A. Extended quote (Uncle Barry's Encyclopedia of Useless Knowledge)

B. Dropped quote (Armadillo Roadkill)

C. Full quote

D. Plagiarized quote

Answers

1. Is D. A and C only
2. B. The authors last name and the page number separated by a comma
3. C. Ideas that are common knowledge
4. B. Dropped quote (Armadillo Roadkill)


hope this helps !

Read this excerpt about Angel Island, an immigration station in the 1900s. Immigrants were detained for days, weeks, or months. They underwent unpleasant health exams and interviews designed to judge whether their claims were correct. Their answers had to match those of the US citizen they claimed as a relation, or they would be deported. “They grilled us incessantly day after day,” said Don Kingman, a Chinese man who was, in fact, born in Oakland, California. At the age of five, his family moved to Hong Kong. But when he returned at age eighteen, he was sent through Angel Island. “They asked insignificant questions which were significant for them. How many steps do you have in front of your house? What did your mother have for breakfast? What is the name of your grandmother?” Aged sixteen in 1935, Lester Tom Lee immigrated to America by himself. He was detained for about two months. “The main reason I was detained so long was that my father and I gave the inspectors different dates about when I departed China,” Lee said. “The Chinese lunar calendar is about a month off from the American calendar! Aya!” Which words best describe the experiences of Don Kingman and Lester Tom Lee? entertaining, frustrating satisfying, overwhelming challenging, bewildering embarrassing, exciting
HELP MEEEEEE

Answers

Answer:

the answer is c

Explanation:

hope this isn't to late

Answer:

c) challenging, bewildering

Explanation:

took quiz

A coral reef is a low-resistance species. How would coral reefs likely be affected if global ocean temperatures increased slightly? Choose the correct answer.

A. They would grow.
B. They would all die.
C. They would be unaffected.
D. They would decline.

Answers

A. They would decline.

They would decline because coral reefs need a certain temperature to survive.

Under which heading and subheading would you find information about what sharks

Sharks! Sharks! Sharks!

An Infestation on the coast of Maine

Sharks!

What Is on Their Dinner Menu?

Killer Sea Animals!

Who Eats the Most?

Jaws!

The Real Story of Shark Attacks

Answers

Final answer:

For information on shark diets, consult sections about their feeding habits. Sharks are mainly carnivorous, with varied diets that influence marine ecosystems. Their biology and behavior, including rare shark attacks, are subjects of study.

Explanation:

To find information about what sharks eat, you should look under the headings such as 'What Is on Their Dinner Menu?' or 'Who Eats the Most?'. Sharks have powerful jaws with multiple rows of sharp teeth, enabling them to prey on a variety of marine life. Most sharks are carnivores that feed on live prey, swallowing it whole or tearing it into smaller pieces using their strong jaws and teeth.

Sharks are fascinating cartilaginous fish, mostly marine dwellers that dominate their habitat as apex predators. While some species like the whale shark are filter feeders consuming plankton, most have a diet consisting of fish, molluscs, and other sea creatures. Their role in the marine food chain is crucial, affecting populations of other species and maintaining the balance of the oceanic ecosystem.

The study of sharks extends to their biology and impact on marine life through predatory behaviors and shark attacks, although such incidents are rare compared to the broader ecological role sharks play.

A scientist wants to study primary succession. After which ecological event should she begin her research? Choose the correct answer.
A. A retreating glacier exposes bare rock.
B. A fire burns down half of a forest.
C. A hurricane devastates a coral reef.
D. A loss of a tree creates a gap in the forest canopy

Answers

I think it is A maybe

A scientist wants to study primary succession. After a retreating glacier exposes bare rock  she should begin her research. Thus, option A is correct.

What is primary succession?

Primary succession has been considered as what has happened when living things colonize an area that was just previously uncolonized because it had been destroyed or hadn't been created yet.

When the glaciers move on from areas and expose the bare rock underneath, these areas are new and so primary succession will take place as living things begin to colonize this new area. Succession is generally a gradual change in the structure of a biological community or ecosystem.

Primary succession would be the type of succession that occurs on a bare surface without any previous record of life. For example; a bare rock. According to this question, a scientist is working on primary succession. The ecological event that she should begin her research after is a retreating glacier that exposes bare rock.

Thus, option A is correct.

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More than half of the world's rainforests are located in
A Asia
В Africa
CLatin America
D. Europe

Answers

latin america. did this help anyone??

Answer:

c sorry if  im wrong

Explanation:

A wildfire destroys 90% of the trees of a forest. What will most likely happen to the animal population that lives in the forest? A. The population will not change because the animals will not be affected. B. The population will decrease because many of the animals will not survive. C. The population will increase because new animals would move in. D. The population will be stable because most of the animals will burrow underground. Reset

Answers

Answer:

is d

Explanation:

Answer:

D

The population will decrease because many of the animals will not survive.

To help the reader of a text better understand what something looks like the author could include

Answers

Answer:description words and try to put a picture of the secne in their head

Explanation:  if i were to say " i went outside and took the trash out" you wouldnt know what anything looked like so you would get bored but, if i were to say " as i stepped out the door the sharp december breeze hit my face, no grass or leaves everything is dead. i walked down the iced stairs and i grabbed the trash that smelt like fish and walked it passed the oak tree." then you can SEE what im saying.

sorry this was so long but i hope it helped

What message does this poem express about parents and children?

My daughter — as if I
owned her — that girl with the
hair wispy as a frayed bellpull
has been to the barber, that knife grinder,
and had the edge of her hair sharpened
each strand now cuts
both ways. The blade of new bangs
hangs over her red-brown eyes
like carbon steel.
All the little
spliced ropes are sliced. The curtain of
dark paper-cuts veils the face that
started from next to nothing in my body —
My body. My daughter. I’ll have to find
another word. In her bright helmet
she looks at me as if across a
great distance. Distant fires can be
glimpsed in the resin light of her eyes:
the watch fires of an enemy, a while before
the war starts.

Answers

Answer:

That no matter what, they will always be there for you and the parents are the role model that kids look up to.

Explanation:

The poem expresses the complexities of parent-child relationships, underscoring themes of growth, emotional distance, and conflict through metaphors of sharpened hair and war.

The poem expresses complex emotions about the relationship between parents and children, highlighting themes of separation, growth, and a tumultuous mix of love and conflict. It uses vivid imagery to depict the changes in a child and the consequent emotional distance that can grow between a parent and a child. The poet uses metaphors of sharpened hair as blades and references to warfare to convey the tension and the sense of a battle for independence.

Moreover, the poem reflects on the possessiveness and subsequent realization of a parent's loss of control over their child's life, indicating a transition in the child's identity from being seen as an extension of the parent to becoming their own person. Additionally, other selected excerpts explore various facets of parental anguish, loss, and the profound connection between a parent and their child, each underlining the theme of enduring bonds amidst devastating circumstances.

Review lines 3-8 of the poem, on page 1. How
does the author use a literary device to convey
meaning in these lines?
The author uses the opposition of contrasting ideas
to show that the speaker has conflicted feelings
about the pine forest.
The author gives natural forces the qualities of living
creatures at rest to emphasize the tranquil mood of
the pine forest.
The author reverses the usual order of words in a
sentence to create a formal tone that elevates the
ordinary pine forest.
The author compares the weather to flying birds to
demonstrate how changeable the atmosphere is in
the pine forest.

Answers

The question asks for an analysis of how a poet uses literary devices to convey meaning in a poem, such as personification to enhance mood, antithesis to show inner conflicts, or comparisons to emphasize certain qualities.

The question pertains to the examination of a specific literary device used in a given section of a poem. The use of literary devices in poetry, such as metaphor, simile, and personification, plays a crucial role in conveying meaning and evoking sensory experiences in the reader. For instance, the device of personification may be employed to give natural elements human-like characteristics, which can enhance the mood of a setting, such as the peacefulness of a pine forest. Alternatively, a poet might use antithesis to highlight contrasting ideas, which can shed light on the speaker's inner conflicts. Additionally, structural manipulations such as inversion can impart a formal tone, and comparisons, known as similes or metaphors, can underscore particular qualities of a subject—like the comparison of weather to flying birds to illustrate its variability. When analyzing poetry, it is essential to pinpoint these devices and interpret their effects on meaning and tone.

Unscramble the word hdsreud

Answers

Answer:

shudder

Explanation:

Answer:

hdsreud: shudder

Best of luck.

10 wnich statement about theme is true
Which statement about theme is true?

Answers

Answer:

Where are the statements?

Explanation:

According to the article titled “Water Pollution from Sewage,” where does sewage come from?
A.
wastewater from homes and workplaces
B.
toxins and chemicals released by factories.
C.
waste material produced by wildlife
D.
pollutants found in the air

Answers

A. Waste water from homes and workplaces! Hope this helps :)

Answer:

A

Explanation:

Ruthless answer key, I need to do this shi online, and I need help asap! School is almost out!

Answers

Same, what’s your answer?

Pronouns often provide the reader with a clue to the
Select one:
O.
author's point of view.
identity of the protagonist.
character's motivations.
potential plot twists


i need the answer asap pleaseeee

Answers

Answer:

Pronouns often provide the reader with a clue to the author's point of view.

Explanation:

It would be the first selection because of the fact that the way that pronouns are used  shows the reader the viewpoint and if it is the 1st,2nd,or 3rd person's point of view.

Choose the correct prefix for the word with a blank at the beginning.

1. Our senator's constructive policies have won her many new

herents

1 point

ad

Oab

o ad

O ante

O post

Answers

Answer:

O ad.

Explanation:

In the given sentence, the speaker talks of the senator's consecutive policies which gives her the advantage. Considering the frame of the sentence, the best prefix for the blank in the word just before "herents" will be "ad" which makes a new word "adherents" meaning a supporter of a particular party of ideas of someone.

In that sense, adherent will be a supporter of the senator's policies. The other options "ab", "ante" and "post" have no such word with "herents" in the English language. Thus, the correct answer is the second option.

1 point
6. Identify the figure of speech: I've been a minor for a heart of gold - Neil
Young.*
O
hyperbole
personification
simile
O metaphor
o
idiom

Answers

Final answer:

The line from Neil Young's song “I've been a miner for a heart of gold” is a metaphor, comparing the search for a noble person to mining for a precious metal.

Explanation:

The line “I've been a miner for a heart of gold” from Neil Young's song uses metaphor as the figure of speech. In this metaphor, the act of mining represents searching, and “a heart of gold” symbolizes something precious and rare — a person with great kindness and integrity. There is no direct comparison using “as” or “like,” which would indicate a simile, and the phrase does not exaggerate to an extreme, which would be hyperbole, personify by giving human characteristics to non-human things, or use familiar expressions that have a figurative meaning not deducible from the literal meaning, which would be an idiom.

What prevents the speaker from going into the woods? by robert frost

Answers

Answer:

To watch his woods fill up with snow.

Explanation:

Frost is just stopping because he is struck by the beauty of a single scene, a single aspect of nature which we can all relate to--the snow, the trees, the silence.

Look at the picture and write four sentences using There is and There are

Answers

Answer:

There are 4 children on the playground

There is a black and white dog

There are animals around them

There is only one boy with black hair

Final answer:

Using the phrase 'There is' and 'There are' helps to describe the content of a picture. 'There is' is used to describe a single or singular entity, and 'There are' is used to describe multiple entities or plural. An example has been provided assuming a general picture scenario of a park.

Explanation:

Without having a specific image referenced in your question, I'll create a common picture scenario to help explain how to use 'There is' and 'There are'. Let's consider a picture of a park. Here are four sentences based on it:

There is a red slide in the playground.There are three kids playing on the see-saw.There is a duck pond near the entrance of the park.There are several benches scattered around the walking trail.

The phrase 'there is' is used when referring to a single or singular entity, and 'there are' is used when referring to multiple entities or plural.

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Why don’t archeologists often find evidence of tools in the Central American land bridge.

Answers

Answer:

Archeologists don't find evidence of tools in the Central American land bridge because  drowned beneath the Bering Sea when sea levels rised up.

Explanation:

Archeologists don't find proof of apparatuses in the Central American land span on the grounds that suffocated underneath the Bering Ocean when ocean levels rised up.

What is the context of the excerpt?

The primary country one experiences on the central American land span is Panama.Panama become occupied by native clans sooner than Spanish pilgrims showed up in the sixteenth hundred years.

It split far away from Spain in 1821 and joined the Republic of Gran Colombia, an association of Nueva Granada, Ecuador, and Venezuela.

After Gran Colombia disintegrated in 1831, Panama and Nueva Granada in the end have turned into the Republic of Colombia. With the support of the US.

Panama withdrew from Colombia in 1903, permitting the development of the Panama Trench to be done through the American military Corps of Designers somewhere in the range of 1904 and 1914.

In 2018, Panama was positioned the seventh most cutthroat economy in Latin us, in accordance with the area financial gathering's worldwide Seriousness covering around 40% of its property area, Panama's wildernesses are homegrown to an overflow of tropical vegetation and creatures various them found no place else on the planet.

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The author's most important ideas in a text are called the_____
ideas.

Answers

Answer:

main

Explanation:

Answer:

Central

Explanation:

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