Sebastian drove for 2.2 hours at an average rate of 43.5 miles per hour. He calculates that he drove 95.7 miles. He knows the answer should be near 80, because 40 times 2 is 80. Which best explains Sebastian’s actual solution?
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1. The actual product is reasonable because it is near 80 but greater than 80. Both factors were rounded down, making the estimate lower than the actual product.

2. The actual product is unreasonable. It should be near 80 but less than 80 because both factors were rounded down.

3. The actual product is reasonable because the estimate and actual answers both have two places to the left of the decimal.

4. The actual product is unreasonable because the estimate has zero places to the right of the decimal and the actual product has one decimal place to the right of the decimal.

Answers

Answer 1

Answer: Sebastian drove 95.7 miles thus making his calculations more accurate than his estimate.

Explanation: His estimate is not very far off; it is lower than his actual distance because he rounded the amount of time and speed down/. Distance is equal to speed multiplied by time. D = S × T . So his time (2.2 hours) multiplied by speed (43.5 mph) equals 95.7

Answer 2

Answer:

Answer: 1

Explanation:

The actual product is reasonable because the estimated answer was rounded down, but not very much.

The hours lost 0.2 hours.

The distance lost 3.5

There are still 2 hours left, which is the majority of the time.

There are still 40 miles left which is a vast majority of the distance.

Using d = R * T

R = 40 miles / hour (not 43.5 miles hour)

T = 2 hours (not 2.2 hours)

So 40 * 2      = 80 is a good estimate.

He knows he's gone further because he rounded down in both cases.


Related Questions

in the book bluefish, who is the antagonist and what are some characteristics of that person.

best answer gets brainliyst

Answers

Answer: the antagonist is the villain/the bad guy

characteristics examples would be: mean, cruel, nasty, jealous, greedy…

those are usually used for an antagonist

Explanation:

The numbers that Major Tallmadge assigned to members of the Culper Ring were from a secret writing system he invented. He substituted digits for words that would be used in messages. "Long Island," for example, was 728, "arms" was 7, and "city" was 88. There was a number for each month, such as 341 for "January." He made four copies of his codes. He kept one and gave the others to Woodhull, Townsend, and General Washington. For words that did not have a number code, Tallmadge gave his agents a cipher. In a cipher, each letter in a message is replaced by another letter or a number.

The author’s purpose in this excerpt is to

teach readers about a code system used during the American Revolution.
persuade readers that ciphers are the greatest American invention.
argue that Major Tallmadge made a mistake in sharing copies of his codes.
compare the American codes for secret letters to the British codes.

Answers

Answer:

The answer is A

Explanation:

______________________________________________________

It can only be A because it is the only answer that can accurately describe the way the Author words the passage and does not give a biased opinion or idea.

________________________________________________________

It cannot be B because the author does not try and persuade the reader in any part of the passage.

________________________________________________________

It cannot be C because the author does not try and argue or have an opinion on the information.

________________________________________________________

It cannot be D because he does not compare the coding method to anything.

________________________________________________________

***50 POINTS***
Give a definition for the following words:
1. Moral Values
2. Economic Values
3. Political Values
4. Social Values
5. Federalism
6. Checks & Balances
7. Misdemeanors
8. Human Rights

Answers

Explanation:

Moral values:- The habits and behaviours which give meaning and purpose to our life are moral values.Economical values:- The measurement of the benefits derived from a good or service to an individual or a company are economical values.Political values:- political values refer to the mamber of functioning adopted by the organs of government.Social values:- Social values are a set of principles that are morally accepted by the society.Federaliam:- Federalism is a political system in which a country is divided into different states or provinces with autonomous powers.Checks and balance:- Checks and balance is a system that allows each branch of a government to amend acts of another branch.Misdemeanor:- A crime for which the maximum sentence is no more than one year in country jail is called misdemeanor.Human rights:- The rights guaranteed by the government of a country to it's citizens are human rights.

i hope it helped U

stay safe stay happy

Answer:

Explanation:

Social value is the quantification of the relative importance that people place on the changes they experience in their lives. ... Examples of social value might be the value we experience from increasing our confidence, or from living next to a community park.

I WILL GIVE BRAINLY AND 50 PTS HELP ME PLZZZZZ!!!


In picture A, what message(s) is the person's posture communicating?

Choose 2-3 of the answers:
He is not confident.
He is in a hurry.
He is depressed.
He is excited.
He has uncaring attitude.

Answers

Answer:

He is not confident, He has an uncaring attitude.

Explanation:

He is making himself look smaller by the way he is standing. you can also put he is depressed if you think he is, but the two answers above are correct.

Answer:

he has uncaring attitude

Read this story and then answer the question that follows:

Sarah saw them, again. Out of the corner of her eye she could see the kids ganging up on the new girl, Lara. She was late to her band practice and only had a few minutes to get there. "I barely know her," she muttered to herself as she walked quickly to the car. "I'm sure she can take care of herself." Sarah knew this was an important rehearsal and could not miss it. "Hurry up," shouted her mom from the driver's seat. Sarah threw her guitar in the back seat and slammed the door. "Let's go," she said. As they rounded the corner and stopped at the stop sign—her heart racing—Sarah looked at her mom. "Mom, Lara needs our help. Let's go back."

Which of the following is an example of theme in this story?

A) Friendship
B)We should be in a band.
C) We should help those who are in need.
D) We should not be late.
I think it is C)

Answers

Answer:

we should help those who are in need

Answer:

A is answer

Explanation:

A is answer because there is friendship between them

What signal word helps readers identify evidence of a cause-and-effect relationship in the passage?

Answers

Answer:

because, since, so, therefore, due to, as a result

Explanation:

Since. Therefore . Before
Because. So.

USE RACE TO ANWSER THIS QUESTION How do George Washington Carver’s ideas affect our lives today?

Answers

Answer:

Restate the question

Answer the question

Cite evidence

Explain

That's all I can help with. But I think the other person would be much of help too, and I hope that I helped a bit too.

Explanation:

Have a great day!

Restate the question
Answer the question
Cite evidence

Identify the direct object in :
What can we do about this problem?
Whom did you see at the park?

Answers

What can we do about this problem?

problem is the direct problem here.

Whom do we see at the park?

park is the direct problem here.

The direct object would be problem

Which statement most accurately compares epic poetry to lyric poetry?

Answers

Answer:

Which statement most accurately compares epic poetry to lyric poetry?

A.Epic poetry typically uses a third-person point of view, whereas lyric poetry typically uses a first- person point of view

Explanation:

The answer is A because the epic poetry typically uses a third person point of view whereas lyric poetry typically uses a first person point of view

The mall's owner has promised to put up a memorial to the old house, with a historical display and an interactive video. We won't be losing our history or culture—we'll just be losing an expensive eyesore.
How does the paragraph help develop the author's position in the first speech?
Answer choices for the above question

It reveals that the author is hesitant to compromise in any way on this issue.

It shows that the author believes in using technology rather than actually visiting old places.

It shows that the author believes in addressing the real concerns of the other side in the argument.

It reveals that the author is willing to support restoring some of the better parts of the old building.

Answers

Answer:

It shows that the author believes in using technology rather than actually visiting old places.

Explanation:

The author seems to like having tech better than having actual monuments.

Look at the end punctuation and commas in each one of these sentences and explain the difference of at least TWO. Type out the sentence you're explaining for each.

Answers

I’m confused on the complex
Wait I don’t understand it either

In “A Retrieved Reformation” by O. Henry, Jimmy Valentine has left his old life behind. Which two sentences from the excerpt support this inference?
Socially he was also a success, and made many friends. And he accomplished the wish of his heart. He met Miss Annabel Adams, and became more and more captivated by her charms.

At the end of a year the situation of Mr. Ralph Spencer was this: he had won the respect of the community, his shoe-store was flourishing, and he and Annabel were engaged to be married in two weeks. Mr. Adams, the typical, plodding, country banker, approved of Spencer. Annabel's pride in him almost equalled her affection. He was as much at home in the family of Mr. Adams and that of Annabel's married sister as if he were already a member.

One day Jimmy sat down in his room and wrote this letter, which he mailed to the safe address of one of his old friends in St. Louis:

Dear Old Pal:
I want you to be at Sullivan's place, in Little Rock, next Wednesday night, at nine o'clock. I want you to wind up some little matters for me. And, also, I want to make you a present of my kit of tools. I know you'll be glad to get them—you couldn't duplicate the lot for a thousand dollars. Say, Billy, I've quit the old business—a year ago. I've got a nice store. I'm making an honest living, and I'm going to marry the finest girl on earth two weeks from now. It's the only life, Billy—the straight one. I wouldn't touch a dollar of another man's money now for a million. After I get married I'm going to sell out and go West, where there won't be so much danger of having old scores brought up against me. I tell you, Billy, she's an angel. She believes in me; and I wouldn't do another crooked thing for the whole world. Be sure to be at Sully's, for I must see you. I'll bring along the tools with me.

Your old friend,
Jimmy.

On the Monday night after Jimmy wrote this letter, Ben Price jogged unobtrusively into Elmore in a livery buggy. He lounged about town in his quiet way until he found out what he wanted to know. From the drug-store across the street from Spencer's shoe-store he got a good look at Ralph D. Spencer.

Answers

Answer:

anserw is d my guy

Explanation:

so u add d+c u get d

Just ignore this im only doing this so that i can message peope

Lauren and Devin like shopping at the mall. But sometimes they can be hard to please.

"Lauren, look at those! (holding up earrings next to her ears)
Devin sighed, "I like this better.'' (pointing to earrings on a counter farther away)
"Maybe I don't want earrings at all." said Lauren. "What about these?'' (waving her arm in the air to display a bracelet)
"No," said Devin. "Now, these is perfect!" (pointing to a belt hanging on the far wall)
"Devin, look at those. (Ponting to the price tag on the belt) won't make my mom very happy," said Devin.
"Come on," replied Lauren. "Let's come back again tomorrow!"

Write more dialogue about Lauren and Devin's trip to the mall the next day. be sure to use all four demonstrative pronouns: this, that, these, and those.

Answers

Answer:

“You should get those”

“I really like that one”

“These, these are the one”

“Come on let’s get this”

Explanation:

“This is ridiculous utterly ridiculous.” said Devin. “Why do we have to come back tomorrow when we can just get what I wanted now???” said Devin angrily

If you work hard, you______________. (Use correct verb form of ‘succeed’)

Answers

Answer:

If you work hard, you will succeed.

Explanation:

In this case, if you work hard in the present, you will succeed in the future. Therefore "will" be used, as it implies success later on, but not right now this instance.

~

You will succeed
You are going to succeed
It depends on when you want it to be in the present or the future tense

what is a subtle difference in meaning?

Answers

Answer:

nuance is a word with this definition

Explanation:

A subtle difference meaning or opinion or attitude; “without understanding the finer Nuances you can’t enjoy the humor”; “don’t argue about shades or meaning”

Use the sentences to answer the question. Please work very carefully on your science projects. My brother sings loudly in the shower. The school choir presented a first-rate program. Mark is well-known for his very loud guitar playing. Which sentence contains an adverb modifying an adverb?

Answers

Answer:

Mark is well-know for his very loud guitar playing.

Mark is known for his very liud gutar playing

Do you believe that as society changes the definition being an American changes? Explain your view and give examples.

Answers

Yes, the definition of being an american changes, because the world is ever changing and we are finding out new things about our past, as well as our future. for starters, legally, you have to be here for 5 years before you are an american citizen, or be born on american soil. but, many people have different opinions on what, subjectively, “truly” makes you an american. for example, some believe that to be a true american, you must vote to change our country’s direction of where it’s headed in the future. others believe that you are not a true american if you are not native american. others may believe that you are not american if you were not born here. society’s views on what makes someone a “true” american is always changing, and it’s different for every person. (insert your view here).
Yes,as America changes Americans change themselves;thus the definition of “being an American” changes. For example year ago a “American family” was seen as a working father, a stay at home wife, and child/ren. Modern day versions of American family’s are very diverse. Women can be the bread winner, there are stay at home dads, and there are even same sex couples. As America’s society changes the definition of American changes with it

I really need this by today and plz explain why one makes sense and the other two
don´t make sense. plz help me

Answers

................ I think the answer is C

Answer:

C. Theresa and Veronica do not live in the same country.

Explanation:

The biggest identifier that supports this statement is, quote: "We have plays here, too, but we call them celebrations", suggesting that they do not live in the same area, at least not in the same cultural sphere. Therefore, C, is your best answer choice.

~

plz i really need this so i really need your help

Answers

Answer:

C) Gina is having a hard time deciding on her summer plans

Explanation:

The answer should be C

Read this excerpt from The Great Fire.

Schaffer's first signal went out at 9:30. Several minutes later, Schaffer realized his mistake and ordered Box 319 struck. This was still seven blocks away from the O'Learys', but close enough that firefighters could see the flames and alter their course. Unfortunately, Schaffer's young assistant, William J. Brown, stubbornly refused to strike Box 319, saying he was afraid it would confuse the situation. Brown was so stubborn about his decision that even after the fire he was able to write arrogantly in a letter that "I am still standing the watch that burned Chicago."

These errors had two fatal consequences. The most obvious was that a number of engines and dozens of firefighters were sent on a wild-goose chase and did not get to the fire for many minutes. More critical is that it kept fire companies located near De Koven Street in their stations. Several had seen the eerie, dancing glow beyond the rooftops near them and, even without official notice from Schaffer, prepared to respond. When they heard Box 342 rung, however, they assumed the fire was out of their territory and unhitched the horses. Only two fire companies were not fooled by the misleading alarm.

How does the structure of this excerpt illustrate the central idea that a series of individual mistakes contributed to the spread of the blaze?

A. by comparing and contrasting different people’s decisions and abilities
B. by comparing and contrasting the most effective firefighting techniques
C. by clearly explaining the reasons for the misleading alarm and its impact
D. by clearly explaining the reasons the fire started and the way it was put out

Answers

Answer:

C

Explanation:

C
by clearly explaining the reasons the fire started and the way it was put out.

thank you for your question

Which English Philosopher was the first to see the idea of the 3 branches of government being independent and a government with a system of checks and balances? This theory became the foundation for the United States Constitution.
Group of answer choices

John Locke

Thomas Hobbes

Jean Rousseau

Charles Montesquieu

Answers

Answer:

It's either John Locke or Thomas Hobbes.

John Locke because his 3 rights were life liberty and property

can someone please help asap

Answers

Answer:

A

Explanation:

As the text says "Every year since it's beginning, our town's Old Home Days celebration had resulted in traffic accidents".

Answer:

A

Explanation:

Usually when writing a summary, you wanna include the most important parts and leave out useless information. Traffic accidents happening every year at the celebration of the Old Home or whatever sounds pretty important to the story, and it's relevent to the rest of the paragraph ✿♥‿♥✿

HELP HELP HELP FREE BRAINLY AND 50 PTS
The English wanted to claim a part of the New World riches for their own.
True or false?

Answers

I believe it's true. If not I am sorry have a great day

Answer:

I think the answer is true.

Marking brainliest for whoever writes the best poem about still being in love with someone or someone cheating!!

Answers

so cold yet so young

so brittle yet so numb

how I wished you never existed

yet how I wished you came

A young happy girl
So happy and bright
She thought she was immune
She trusted you
And you broke that
How could you leave her in this much pain?
And all the shame in the world
You popped this little girls balloon.

what is a career
a. a pathway through your life made up of a progressive series of jobs
b. work that is done for pay
c. a class you take to prepare for a job
d. a single position that you hold throughout your life

Answers

Answer:

I think it would be A.

Explanation:

hope this is right

the correct answer would be a.

What are some of the larger ethical implications of sharing information online about others?

Answers

You could be spreading false information about a innocent person.

***25 POINTS***
What does Easter Island mystery have to do with the study of environmental science?

Answers

The collapse of Easter Island's environment led to a collapse of its society. When early Polynesians arrived on Easter Island, they found a remote island with limited resources in the form of large palm tree forests. ... Scientists have proposed several different hypotheses to explain the deforestation of the island.

Answer:

HEre for points

Explanation:

The collapse of Easter Island's environment led to a collapse of its society. When early Polynesians arrived on Easter Island, they found a remote island with limited resources in the form of large palm tree forests. ... Scientists have proposed several different hypotheses to explain the deforestation of the island.

how do i write a summary paragraph ab theme? its for my english assignment The Reefs by Marcella Morris.


(dont copy & paste plz)

Answers

Answer:

you should search up the answer and make it your own words.

Explanation:

Write it in your words because it’s an assignment :-)
Best of luck

Eliane is a technician in the genetics lab what might be a task elaine performs as part of her job

putting together fundraisers for the lab's research projects

running samples through DNA sequencing machine

designing safety protocols for the lab

interviewing new lab interns

Answers

Answer:

B

maybe?

Explanation:

Running samples through DNA sequencing machine.

why couldn't more dollars be printed during the Depression?

Answers

Answer:

In a way, printing money made the Great Depression worse. Actually, less the literal printing of dollars, and more the manipulation

Answer:

cause it depression

Explanation:

cause it's very hard to come out of it

Other Questions
Visible light travels at a speed 3.0 108 of m/s. If red light has a wavelength of 6.5 107 m, what the frequency of this light? explain the following sentences.-How was the question of the existence of God resolved with respect to the notionreferring expression? -Language can create unreal worlds. Someone help please. identify the type of cell that specialised cells are formed from (x+3)=(x[tex]x^{2}[/tex]-3x+9) Given the following information concerning a convertible bond:Principal $1,000Coupon 5%Maturity 15 yearsCall price $1,050Conversion price $37 (i.e., 27 shares)Market price of the common stock $32Market price of the bond $1,040a) What is the current yield of this bond?b) What is the value of the bond based on the market price of the common stock?c) What is the value of the common stock based on the market price of the bond?d) What is the premium in terms of stock that the investor pays when he or she purchases the convertible bond instead of the stock?e) Nonconvertible bonds are selling with a yield to maturity of 7 percent. If this bond lacked the conversion feature, what would the approximate price of the bond be?f) What is the premium in terms of debt that the investor pays when he or she purchases the convertible bond instead of a nonconvertible bond?g) If the price of the common stock should double, would the price of the convertible bond double? Briefly explain your answer.h) If the price of the common stock should decline by 50 percent, would the price of the convertible bond decline by the same percentage? Briefly explain your answer.i) What is the probability that the corporation will call this bond?j) Why are investors willing to pay the premiums mentioned in parts (d) and (f)? write a polynomial in standard form with the zeros 4 0 1 and 4 Which equation has the same solution as x2 + 12x +8= -5? I stick it with glue in present perfect tense Please help thank you (15 points) need the answer as soon as possible summary of the diamond brother in south by south east?? Write an absolute value inequality for the graph below. Use x for your variable. Explain how metal is produced and turned into a product e.g. bed Which of the following best explains why North America is the world's leading food exporter? A The waterways support an immense shipping industry.B The large quantities of minerals contribute to fertile, productive soil. C The richly fertile soils allow for vast and productive agricultural activity. DThe water resources have been harnessed to irrigate the agricultural regions. WILL MARK BRAINLIESTRemoving the pulp (solid) from the orange juice using a juice strainer.a chemical changeb Physical change answer this question as fast as you see this because if you answer then I am gonna mark you as brainliest answer opposite worde of No way????? what kind of book do you have in your time? having strong Gig 3 3) What is population education? is