4.
Choose the option that makes the sentence correct.
Michelangelo, an artist of the Italian Renaissance, was born in Caprese in 1475 he became
an apprentice when he was a teenager.
O The sentence is correct.
O 1475, and he
O 1475, but he
O 1475, so he

Answers

Answer 1

Answer:

The second option looks correct to me: 1475, and he

Explanation:

So for a complete sentence that sounds right, you'd want to have a comma to avoid having a run-on sentence, and you would include "and" to be able to extend the sentence.


Related Questions

What is the MOST important purpose of conducting research at the college level?
Question 2 options:

a)

to consider your rhetorical situation and develop a research question that will be appropriate to your situation

b)

to find credible sources and use those sources to support your position on an issue

c)

to find a topic that you are interested in and excited about

d)

to discover knowledge, new perspectives, and solutions to problems, and develop your own ideas to add to the conversation on an issue

Answers

D is the answer hope I helped

d) to discover knowledge, new perspectives, and solutions to problems, and develop your own ideas to add to the conversation on an issue

Why is conducting research important for college students?

Studies display that studies allow restore and guard reminiscence and enhance mathematic and problem-solving capabilities. Consequently, it prepares the mind for better know-how of concepts and theories. Someone's mastering potential is stepped forward and they can perform better in contrast to those who are reluctant to analyze.

The cause of studies is to inform action. Therefore, your examination ought to are seeking to contextualize its findings in the large frame of studies. Research ought to continually be of high satisfaction on the way to produce understanding that is relevant outdoor the studies setting.

Learn more about conducting research here: https://brainly.com/question/25257437

#SPJ2

do you think failure is an important part of success?why or why not can we learn from our failures?

Answers

Answer:

yes, with failure you learn great responsibility.

Answer:


Failing in life helps to build resilience, the more we fail, the more resilient we become. In order to achieve great success, we must know resilience because, if we think that we're going to succeed on the first try. Even the first few tries, then we're sure to set ourselves up for a far more painful failure than if we don't expect ourselves to achieve greatness all the time.



Explanation:

Have a great rest of your day
#TheWizzer

what is the verb and adverb in the turtle walks slowly​

Answers

Answer: slowly is an adverb

im not shure what the verb is tho

Explanation:

The verb is walks and the adverb is slowly I think

Brainliest if correct

Answers

ANSWER:
26,000

EXPLANATION:

20 percent *130000
= (20/100)*130000
= (20*130000)/100
= 2600000/100 = 26,000

Communication being more complicated than one person choosing a message that they want to send and then sending it through a channel to a group of intended receivers is called a social constructionist model.
Group of answer choices
true or False

Answers

The idea described above is true. The Social Constucturnist Model of communication indicates that the ideas that people develop about the world are not done in isolation but collectively through common assumptions. This, hence, is reflected during communication.

What is the application of the Social constructionist model?

The model above is very relevant to understanding how humans think and behave. One example of this application is the investigation into why it is assumed that pink is for girls and blue is for boys.

Learn more about Social Constructionist Model at:
https://brainly.com/question/26528535

Underline the adjectives, including articles, in each of the following sentences.The number at the end of each line indicates how many adjectives are in each sentence. 1) The Kingdom of Heaven is like a man who traveled to a far country. (4) 2) He called his own servants and delivered unto them his goods.(3) 3) To one he gave five talents, but to another he gave two talents. (2)​

Answers

Answer:

1. The kingdom of heaven is like a man who traveled to a far country. (4)

2. He called his own servants and delivered unto them his goods. (3)

3. To one he gave five talents, but to another he gave two talents. (2)

Explanation:

1. far kingdom, far heaven, far man, far country

2. own servant, own goods, own deliver

3. five talents, two talents

Adjectives are words that describe or modify nouns and pronouns. Adjectives like red, swift, happy, and bothersome, for example, may describe a red hat, a rapid rabbit, a joyful duck, and an unpleasant human.

What is the best meaning of the word dispersed in this sentence?
The crowd dispersed once the concert was over and the theater's lights came on.
O joined together
O sat down
O moved apart
returned later

Answers

In English it’s refers to being = Moved apart


2. What is the purpose of writing a news report?
A. persuade
B. No answer text provided.
C. inform
D. entertain

Answers

Answer:

The purpose for writing a news paper is to give information

Answer:

C. inform

Explanation:

    When writing a news report, the purpose is to C. inform. You are not trying to convice (persuade) someone of something or to entertain them with a funny story.

    Most of the time you are giving facts, events that happened, etc. This means that the option of C. inform should be the best answer.

Based on all three passages, write an essay that explains the techniques the
authors use to reveal the personalities of Javert, Professor Moriarty, and Old
Dudley. Be sure to use information from all three passages to develop your
essay.

Answers

To answer this question, it will wise to provide a guide on how to write an essay. Here is a guide:

Read the three passages over again to understand the techniques the authors use to reveal the personalities of Javert, Professor Moriarty, and Old Dudley. Write down salient points as you read.Outline your points clearly.Buttress each point using information from the three passages.Be concise and straightforward.

What is essay?

An essay refers to a type of writing which is written to reveal the writer's perspective on a matter. It can be written to inform, inspire, or educate.

Some types of essay are:

Descriptive essayExpository essayNarrative essayArgumentative essay

We can see the guide above that can help one write the given essay.

Learn more about essay on https://brainly.com/question/2442194

Predict how the three readings will be similar to each other, then predict how they will be different.

Answers

The prompt is about making predictions. A prediction is a situation in which the reader attempts to anticipate what will happen next in the text that he or she is reading.

Why is Prediction Important in Literature?

Prediction helps to keep the reader engaged in the story. It essentially acts as a connection between what the reader knows already and what they will learn.

Encouraging readers to make predictions helps to ensure that they understand what they are reading. After making a prediction, the next step is to verify the prediction.

Learn more about Predictions at:

https://brainly.com/question/23271246

The decisions you make as a teenager can impact the rest of your life. Do you agree or disagree with this statement. Why?

Answers

I 100% agree with this statement!
There are a lot of decisions a teenager can make that can impact their lives
This can be simple things such as thr friends they choose to hang out with
Or bigger things like the career path they choose to follow!
This is a great question!

Hope that helped! :)

Which of the following words is POSITIVE?

counterintuitive,



exacerbate,



synchronized,



excessive,

Answers

Answer:

synchronized is positive

Write a letter to your father telling him to pay up your school fees so that you can sit for the upcoming Examimation

Answers

Answer:

Dear Father

I am doing good and hope the same for you and the family. My sessional exams are about to begin from (date) and before that I need to pay my due fees i.e. (the sum) the last day to submit the fees is (last day to clear up fees) after that the school will charge (some kind of punishment)

Kindly deposit the fee amount in school's account, so that I could sit on my upcoming examinations

Giving my regards to you

Your loving son

(name)

Explanation:

you could take some ideas from here not the bestest but yeah..

Hey dad, recently I have been given a one time opportunity to sit an exam I believe you should pay for the fees previously been presented with for the following reasons;
Number one, I would like to be able to pay for a high paying job and these exam scores could provide me with a higher education and a higher chance of earning myself a higher paid job.
Secondly, I have a large pattern of good grades throughout the years and would make higher and more confident progress there the majority Resulting in a higher grade.
Finally, these unpaid fees may result in a lack of want in regards to future my colleges and universities and result in my applications being denied at a larger scale then most and meaning I lose out on a higher more qualified education.

Even though I can still live a regular life I would really appreciate a boost in order to succeed further and would be willing to earn some of the money through helping out at home or at job.
Kind regards, I would appreciate you to pay up the fees.

Y/N

Describe a time when you felt impelled by deindividuation to do what others were doing.

Answers

Answer:

Deindividuation is a psychological phenomenon that causes people to become less self-aware and more likely to behave impulsively. It affects the way we think, feels, and act when in groups of people or crowds. Deregulation can make someone feel like what they do doesn’t matter, which is why it might make them do things that are bad.

Explanation:

3. Where is my bag? I saw it earlier, it in the dining room. (might be, must be, may not be) ​

Answers

Answer:

might be

Explanation:

may  not be does not sound right

it must be sounds right but you don't know for sure

may not be doesn't fit because the sentence said you saw it earlier

so the closest one to fit is might be

Although Enrique continues to make poor decisions and is even imprisoned, he has what the author calls “enormous luck.” Using details from the story, explain what ultimately happens to Enrique.

Answers

From the details of the story by Sonia Nazario, it can be inferred that in the end Enrique eventually reunites with his family in the US but the kind of life that he picked up along the way is now what he has to contend with.

What is an Inference?

When a person arrives at a conclusion by adding one or more logical facts together, they are said to have made an inference.

Inferences are useful because they help to reveal the intent of the author especially when the use of literary devices such as metaphors and allusions have been used.

Learn more about Inference at:

https://brainly.com/question/1455721

Read this excerpt from “Rules of the Game.”
I was six when my mother taught me the art of invisible strength. It was a strategy for winning arguments, respect from others, and eventually, though neither of us knew it at the time, chess games.

“Bite back your tongue,” scolded my mother when I cried loudly, yanking her hand toward the story that sold bags of salted plums. At home, she said, “Wise guy, he not go against wind. In Chinese we say, Come from South, blow with wind – poom! – North will follow. Strongest wind cannot be seen.”
Mrs. Jong advises her daughter not to confront others openly, but to seem to go along with them while subtly leading them in the direction she prefers. What would Mami in “Daughter of Invention” think of that advice? (2pts.)


Read the following excerpt from “Rules of the Game.”
“One of the Chinese parishioners had donned a Santa Claus costume and a stiff paper beard with cotton balls glued to it. I think the only children who thought he was the real thing were too young to know that Santa Claus was not Chinese.”
The spread of Western culture around the world has introduced Santa Claus to many different cultures. Do you think this is a positive or negative development? Do you think Amy Tan approves of such cultural homogenization? In a paragraph of 5 sentences, explain your answers using details from the text to support your ideas. (5pts)


How do the Jongs acquire their first chess set? What did Mrs. Jong tell Vincent to do with it? How do the boys respond? (3pts.)



What are some of the ways in which Waverly’s mother shows she is ambitious for her daughter and proud of her accomplishments? (2pts.)



As a result of Waverly’s success at chess, what conflicts arise between her and her mother? (1pt.)


What do you think Waverly’s fantasy at the end of the story means? What do you predict as her “next move?” (2pts.)


A good title has what is sometimes called resonance. That means that the title resounds or echoes with meanings. Review passages in the story where rules of various sorts are talked about. What multiple meanings might the title of this story have? How do you feel about Tan’s choice of title? (2pts.)

Answers

The thing which Mami, Cukita's mother from “Daughter of Invention” would think of that advice is that she would be displeased as she is hot-tempered and confronts people openly.

The spread of Western culture which has introduced Santa Claus to the world can be viewed as a positive development because it helps with cultural diffusion and would help with the understanding of the culture of others.

No, I do not think that Amy Tan would approve of this cultural homogenization because she wants to preserve her culture and protect it from external influences.

The way in which the Jongs got their first chess set was at the Christmas party held at First Chinese Baptist Church.

Mrs Jong told them she does not want the game when they get home..

Some of the ways in which Waverly's mother shows that she is ambitious is by teaching her daughter the art of invisible strength so she can win the chess competition.

The conflict which arose as a result of their success of Waverly was the fact that her mother was overbearing, making Waverly lose some of her love for chess.

The meaning of the fantasy that Waverly has at end of the story is that she imagines playing her mother in chess. Her next move would be to quit playing chess for some time.

The choice of the title of the story is apt because it shows that there are rules by which a person that wants to be successful at chess must have to abide by, even though some of the "rules" were overbearing

Who is Mrs. Jong?

She is a fictional character from the book Rules of the Game as she was a culturally inclined woman who tried to teach her daughter about avoiding open confrontations.

Read more about Rules of the Game here:
https://brainly.com/question/19962830

what is 0.143 divided by 11?

Answers

The answer would be: 0.013

Carter explains that one of the challenges his generation faces is that they are misunderstood and underappreciatedWrite a response in which you present information regarding the problems and challenges faced by today's youth. What is the greatest challenge facing today's generation? What can be done to help youth address it? Be sure to include anecdotes, examples, and details to support your response

Answers

The prompt you have been asked to write about is an Informational Essay. The steps below will guide you on how to write an effective informational essay.

What are the Steps to Writing an Informational Essay?

To write an informational essay, you must ensure that you first research the topic you have been given from credible sources. Remember that your objective is to educate or inform the reader.

A) Proceed to introduce the topic in a manner that follows logically from the task and purpose you have been given. It must be clear that you have a good command of the topic. This must be done in the first paragraph. Clarity is essential.

B) In the body of your essay (which should follow after your introduction on other paragraphs), you make use of related and relevant facts to drive home your points.

It is best practice to spend one paragraph on each point and always start with the key point for each paragraph.

Finally, recap your main points and summarize your findings in the conclusion and ensure that you look out for and remove grammatical errors.

Learn more about Informational Essays at:

https://brainly.com/question/1299270

What were you doing when you felt most passionate and alive?

Answers

Answer:

I would think that you would be doing what you love most and just having fun

How does the author's diction affect the mood of the excerpt?

Read the excerpt from "Why Do Black Women Fear the Fro?" by Cheryl Thompson.

I also know a lot of black women who secretly want to go natural, but fear the reaction at work, what their family will say, even that their partner will leave them. If hair is just hair, you'd think going natural would be just as easy as processing your hair.

0 The informal diction creates a frustrated mood.
0 The colloquial diction creates an appeasing mood.
0 The objective diction creates an anxious mood.
0 The positive diction creates a determined mood.​

Answers

Based upon the words “ fear”, “ leaving” and “You’d think “
The best answer would be A

After reading the excerpt "Why do black Women fear the fro" the informal diction creates a frustrated mood. Thus, the correct answer is A.

What is the importance of mood in the writing?

The mood of the authors plays an important role as it helps to understand the thought of writing and increases the experience of the reader while reading the content. This mood sets the tone of the writing by getting connected with the author.

In the given excerpt the author uses informal diction because he was conversating normally and explains his point of view on the suffering of black women in society. He highlights the poor condition due to being judgemental of the complexion.

Therefore, option A describes the frustrated mood of the author.

Learn more about the importance of mood, here:

https://brainly.com/question/23422424

#SPJ2

Rough Draft Essay
Of Mice and Men
Rough Draft Due: Friday, April 1

Directions:
Decide if Of Mice and Men is a novel about kindness or cruelty in the world. You must pick one side and defend your choice by providing examples from the novel and your own analysis. In your thesis statement, explain whether the novel shows the world to be kind or cruel. In the rest of your essay, you will need to provide evidence from the novel to support your claim and some of your own analysis to further support your claim. Follow the specific directions listed above each box.

Online access to novel:
John Steinbeck's Of Mice and Men


Paragraph #1
Background Information: Provide 4-5 sentences that summarize the novel’s plot.
Thesis Statement: Make your claim about whether the novel is about kindness or cruelty in the world.




Paragraph #2
Topic Sentence: In one sentence, briefly identify your first example from the novel that supports your thesis.
Evidence From Novel: Write 3-4 sentences that describe your example in more detail than the topic sentence. Provide the page number(s) from the book where you found your evidence. Use your own words to summarize instead of direct quotes.
Analysis: In 3-4 sentences, explain why you think the example was kind or cruel.




Paragraph #3
Topic Sentence: In one sentence, briefly identify your second example from the novel that supports your thesis.
Evidence From Novel: Write 3-4 sentences that describe your example in more detail than the topic sentence. Provide the page number(s) from the book where you found your evidence. Use your own words to summarize instead of direct quotes.
Analysis: In 3-4 sentences, explain why you think the example was kind or cruel.







Paragraph #4
Topic Sentence: In one sentence, briefly identify your third example from the novel that supports your thesis.
Evidence From Novel: Write 3-4 sentences that describe your example in more detail than the topic sentence. Provide the page number(s) from the book where you found your evidence. Use your own words to summarize instead of direct quotes.
Analysis: In 3-4 sentences, explain why you think the example was kind or cruel.




Paragraph #5
Restate your thesis.
Discuss whether or not you think the world we live in has changed from the time the book was written in 1937. Is it more cruel now, more kind, or have things stayed the same?
Provide examples from the world today that you have seen or read about that support your perspective.

Answers

Though obviously subjective due to the fact that you’re allowed to pick a prompt, I think it would be stronger to claim that novel is a statement on cruelty on the world. This is clear throughout the novel, but if you’re in a rush and haven’t read it I understand! In that case, AT LEAST watch and read summaries concerning themes and major character developments and events (Sparknotes, Cliffnotes)
Some things you might touch on to communicate this claim may be:

- Societal values of the 1930s, relate to historical context of the Great Depression
- Industrialization of man, seeing people as no more than a means for labor
- Disregard for human and animal life, suffering (Candy’s dog)
-The pursuit of the American dream yet it being unobtainable
- Raw violence, a lack of sympathy, grief
***The end dynamic of Lennie and George. Please look into the significance, it’s one of the most profound moments in the book. Did George feel responsible for his friend’s actions? Was he making a sacrifice to save him from suffering even if there is cruelty in the act itself?

I wish I could help you with specific evidence but if you’ve read the book, I hope you can connect these ideas back to support your claim. Of Mice and Men is really effective in making a statement on morality and just the raw definition of what it means to be human. It definitely explores the nature of dreams, sacrifice, and loneliness which makes it so great. Good luck!! :)

Which one is main idea
Scientists will
see how species
are alike.
Scientists will
keep a list on
computers.
Scientists went
to a meeting in
Мау.
Which fits best in the box above?
A. Scientists will plant trees all over the world.
B. Scientists will identify the world's trees.
C. Scientists will look for trees that disappeared.
D. Scientists will talk about trees at a meeting.
A

Answers

Answer:

Explanation:

A.

Ode to the cat how does Neruda describe the cats eyes throughout the poem?what effect does his choice of word have?

Answers

You like poop they ask but never really or truly get the answer. WHY? No clue just has always so get far to be within the limits how you go and fly also

In the Ode to the Cat, Neruda always referred to the cat's eyes as yellow.For example
"The cat's yellow eyes are the only slot"

Who wrote "Ode to the Cat"?

Ode to the cat was written by Thomas Gray - an English Poet, professor, and classical scholar.

Ode to the cat was in 1748, edited in 1753, and was based on the Cat of his friend - Harry Walpole.

Learn more about the Ode to the Cat at:
https://brainly.com/question/27178545

Question 8 of 20
Identify the sentence that is focused on one primary idea.
O
A. James went to medical school and the neighbors rallied for speed
bumps.
O B. James went to medical school and the chief of police investigated
a murder.
C. James went to medical school because he loved taking care of
people.
O D. All of the above are focused on one primary idea.

Answers

Answer:

A James went to medical school and the neighbors rallied for speed

bumps.

Explanation:

Answer:James went to medical school because he loved taking care of people

Explanation:I mean it just make the most sense

This is There is a park in New York. It is central park. Relative pronoun.​

Answers

Answer:

There is

Explanation:

There is a park in New York. It is central park

1. In the sentence below, identify the subject(s), select all that apply:

Winnie-the-Pooh gave Piglet a pot of golden honey.

Question 4 options:



Piglet



Winnie-the-Pooh



pot



honey



2. In the sentence below, identify the object(s), select all that apply:

Winnie-the-Pooh gave Piglet a pot of golden honey.

Question 5 options:



pot



Piglet



honey



Winnie-the-Pooh



3. To find a main noun and verb in a sentence, it's best practice to find the verb(s) first.

Question 8 options:


True

False


4. How do you test a word to see if it's a main verb? (select all that apply)

Question 10 options:



Find the subject and try words to see if there's a verb.



Find all words with "ing" endings.



Ask who/what before the word, followed by the rest of the clause.



If the question makes sense as a question (without adding extra words), you've found a verb.



Determine what the word is doing/being in the sentence.



5. Which of the following are "watch out words" for verbs, words that look like verbs but are not main verbs? (Select all that apply)

Question 11 options:



Participles are not main verbs



If a verb follows an object it is not a main verb.



Verbs ending in "ed" are not main verbs.



Gerunds are not main verbs.



If a verb follows a relative pronoun it is not a main verb.



If a verb follows a subject it is not a main verb.



If a verb follows the word "to" it is not a main verb.



6. Determine the main verb(s) in the sentence below, select all that apply:

As soon as he saw the big boots, Pooh knew that an adventure was going to happen, and he brushed the honey off his nose with the back of his paw, and spruced himself up as well as he could, so as to look ready for anything.

Question 14 options:



knew



brushed



was going



spruced



saw



happen



look



7. Determine the main verb(s) in the sentence below, select all that apply:

Pooh sat down, dug his feet into the ground, and pushed hard against Christopher Robin's back, and Christopher Robin pushed hard against his, and pulled and pulled at his boot until he had got it on.

Question 15 options:



had got



dug



pushed



pulled



sat



8. In the sentence below, determine the main verb(s), select all that apply:

Piglet was sitting on the ground at the door of his house blowing happily at a dandelion, and wondering whether it would be this year, next year, sometime or never.

Question 16 options:



was



sitting



blowing



wondering



9. In the sentence below, determine the subject(s), select all that apply:

Piglet was sitting on the ground at the door of his house blowing happily at a dandelion, and wondering whether it would be this year, next year, sometime or never.

Question 17 options:



year



house



Piglet



dandelion

Answers

Answer:I'll get back to it

Explanation:

3. Strategy: Make Inferences (a) Specify two
inferences you made based on text evidence
while reading "Everyday Use" and the deeper
meaning suggested by each. (b) In what ways did
the inferences you made support your
understanding of the story?

Answers

The question aims to analyze your reading and text comprehension skills. For that reason, I cannot create the inferences for you, but I will help you to stipulate them.

What are inferences?They are conclusions.These are data-based claims.These are statements that can be proven.

To make inferences about "Everyday Use" you will need to read the book, interpret the information and draw conclusions about the characters, theme tones, and any other story elements.

You can search for articles that analyze this story and help you to draw more accurate and well-structured conclusions.

An example of inference that we can identify in "Everyday Use" is that resistance to racism requires a lot of sacrifices, which is not always disclosed.

More information about "Everyday Use" at the link:

https://brainly.com/question/9106082

what are the sections in project work writing?

Answers

Sorry I don't know If These will help sorry if they don't

What are the different sections of a project report?

The most important parts of a report are the Introduction, the Conclusions and Future work, and the Abstract. A common mistake is for a student to spend the least amount of time writing these sections allowing insufficient time to complete them properly.

How do you write a project work?

How To Write A Project Plan

1: Establish Project Scope And Metrics

2: Identify Key Stakeholders

3: Outline Deliverables

4: Develop Tasks

5: Assign Tasks And Deadlines

6: Share, Gather Feedback, And Adjust The Project Plan As    Necessary.

7: Use Other Project Plans For Inspiration

8: Get Your Team Involved In The Process

let all of us complete the quarrel
change into passive voice
it has 10 points
pls help me ​

Answers

He/she said that we should complete the quarrel.
Other Questions
What percent of adults, nationally, were current on all credit payments in the last year?Your friend sees your answer to #1 and assumes that each of those people has a high credit score. Why is your friend incorrect? How does your states on-time payment record compare to the national rate? Find your county within your state. How does your countys rate compare to your states rate of on-time payment? If you look at the state shading on the map, it seems on-time payment rates are somewhat clumped geographically. What might cause that clumping? Based on prior learning, name two reasons that paying your credit card or loan bill late has serious consequences. An electron with an initial speed of 700,000 m/s is brought to rest by an electric field. What was the potential difference that stopped the electron? What was the initial kinetic energy of the electron, in electron volts? Please Help I have tried and can not get the correct answer Find the x- and y-intercepts of the graph of the function f(x) = -4|x+1| +8Enter your answers as points, (a,b)Enter the x-intercepts in order of increasing x-value. if there are no x-intercepts, enter NA in both answer areas x-intercepts: __________ __________y-intercepts ___________ Explain ONE way in which the circumstances that led to the creation of new states in Europe in the period 19141939 contributed to conflict in Europe in the period 19391945. What is the difference between an endothermic and an exothermic reaction? What is the value of x? (Do not put in the degree symbol) When calcium carbonate reacts with hydrochloric acid, calcium ions are transferred to the solution. Write only one net ionic equation for this reaction: one trillion one hundred eighty-six billion two hundred million in number form i need help. please I want an essay about success and a help in paraphrasing it myself? Which of the maturity lengths between the bonds, bills, and notes would be most advantageous during a bear market? Which characteristic is common to the four outer planets in our solar system?. summary essay on desert Which is a perfect square?O 5O 8O 36044 What's better, adventure time or regular show? quadrilateral ABCD is a kita with diagonals AC and BD. determine the area of a kita with diagonals BD = 8 units and AC = 12 units Find the area for all of them. Pleaseee help me I dont understand. Help please thank youuu A boy yells in a narrow valley. the sound reflects off of a boulder that is 80 m away. how long will it take to hear the echo if the speed of a sound wave is 320 m/s? (speed = ) 0.25 seconds 0.50 seconds 2.0 seconds 4.0 seconds Mercy hospital st louis how to prepare for a colonoscopy