What was the source of propulsion for the aircraft built by the Wright brothers?

Answers

Answer 1

Answer:

The Wright brothers used twin, counter-rotating propellers at the rear of the aircraft. The Wright brothers built a gasoline powered internal combustion engine to turn the propellers.

Explanation:

Charles E. Taylor had built the first aircraft engine. He built the engine for the Wright Brothers' first airplane.

The Wright brothers used twin, counter-rotating propellers at the rear of the aircraft. The Wright brothers built a gasoline-powered internal combustion engine to turn the propellers. An aircraft propeller-shaped like a wing than a screw.


Related Questions

Read this sentence.
The attorney gave his client sound advice.
What is the subject in this sentence?

A) gave

B) advice

C) client

D) attorney

Answers

Answer:

That's subject is attorney

the answer is D

subject mean doer

SUBJECT+VERB+OBJECT

is the formula to write sentence

in this sentence,

The attorney gave his cilent sound advise

The attorney is subject

then gave is verb

I think hope this helps

What is the overall role of literature in Russia and why was writing viewed so strongly in their culture? How was the writing significant?
PLEASE HELP DUE SOON. I WILL REPORT NON RELAVANT ANSWERS THANK YOU.

Answers

Answer:The unusual shape of Russian literary history has been the source of numerous controversies. Three major and sudden breaks divide it into four periods—pre-Petrine (or Old Russian), Imperial, post-Revolutionary, and post-Soviet. The reforms of Peter I (the Great; reigned 1682–1725), who rapidly Westernized the country, created so sharp a divide with the past that it was common in the 19th century to maintain that Russian literature had begun only a century before. The 19th century’s most influential critic, Vissarion Belinsky, even proposed the exact year (1739) in which Russian literature began, thus denying the status of literature to all pre-Petrine works.

Explanation:

Past present or past continues

Answers

Answer:

While Mark planted some vegetables, Martha and the kids cooked dinner.

HOPE IT HELPS :)

PLEASE MARK IT THE BRAINLIEST!

Below are works-cited entries for a book in print by one author. Select the one that is completely correct.

Entry A

Halpern, Howard M. Cutting Loose. Simon and Schuster, 1977

Entry B:

Halpern, Howard M. Cutting Loose, 1977. Simon and Schuster.

Entry C

Halpern, Howard M. "Cutting Loose." Simon and Schuster, 1977

Entry D:

Cutting Loose, by Howard M. Halpern. Simon and Schuster, 1977.

Entry A

Entry B

Entry c

Entry D

Answers

Answer: The correct answer is Entry A.

Halpern, Howard M. Cutting Loose. Simon and Schuster, 1977.

Explanation:

In writting a book to be printed by one author, it is coming to use other authors ideas to support to author's ideas. Ideas taken from other authors must be acknowledged and this include writting the authors last names and number page during in text citation

and including a works cited page at the end of the document with entries that provide additional information about the sources ideas are gotten from during writting.

From the manual which is use to write and publish documents, it is important to put the last name of the author,the name of the book, the city of publication, the year of publication and the word print. Necessary punctuations should be used.

From this, the correct entry is A.

Halpern, Howard M. Cutting Loose. Simon and Schuster, 1977. Print.

Answer:

The correct answer would be Entry A.

Halpern, Howard M. Cutting Loose. Simon and Schuster, 1977.

Explanation:

i had the same question on online schooling and its correct

which story premise is the best example of magical realism ?

A. Duke has to win the snowboarding competition in order to save his school.

B. Aliens from outer space invade earth , and only capybara man can stop them.

C. A wizard plunders an ancient dungeon for the secret of how to tame dragons.

D. A horse who was once a movie star struggles to bring his career back to life.

Answers

Answer:

A.

Explanation:

Based on the options provided it can be said that the best example of magical realism is "Duke has to win the snowboarding competition in order to save his school." Magical Realism refers to literature in which the setting/world is still grounded to the real world but still has a touch of fantasy elements. In the case of the snowboarding competition, it represents magical realism because snowboarding competitions are realistic but having to win a snowboarding competition to save a school has never happened and is the fantasy element in the story.

Answer:the answer is d

Explanation:

because it told me

just take the pts
................................​

Answers

Answer:

yuh

Explanation:

Answer:

sorry if i got you annoyed. let me just believe it was a mistake

Explanation:

The Treasure of Lemon Brown Questions:


1. How did Greg feel about his father at the beginning of the story?


2. How does Greg feel about his father by the end of the story?


3. What do you think Greg learned from Lemon Brown that caused him to feel differently when he returns home?

Answers

Answer:

1) At the beginning of the story, Grey was really annoyed with his father because he gave him a strict condition which was if he doesn't pass his mathematics exam in school, he will not be allowed to join the basketball team. Greg was fed up with his father's constant lectures, this was the reason why he ran out of the house under the rain to an abandoned building.

2) At the end of the story Greg learned that he father meant well for him by asking him to read hard inorder to pass his exams, he learns to appreciate his father the more and also to valuable their relationship.

3) Greg learned about Lemon Brown's most priced treasure which was an harmonica that his son took with him to war to always remind him of his father. Lemon Brown's son valued the relationship he had with his father.

Read the excerpt from The Riddle of the Rosetta Stone. But what did the passages in Egyptian mean? Did they contain exactly the same message as the Greek passage? The last sentence of the Greek text said, "This decree shall be inscribed on a stela [slab] of hard stone in sacred [hieroglyphic] and native [demotic] and Greek characters,” so it seemed clear that the inscription was the same in all three languages. That way, the priests’ statement could be read by Egyptians who understood Greek, as well as by those who knew only one or both of the Egyptian languages. But the scholars were still far from being able to decipher either the hieroglyphs or the demotic writing. Which detail from the excerpt explains the purpose of the three languages on the Rosetta Stone?

Answers

bAnswer:

Explanation:

Answer:

The answer is C. That way, the priests’ statement could be read by Egyptians who understood Greek, as well as by those who knew only one or both of the Egyptian languages.

Explanation:

I just did it on Edgenuity and it was correct, hope this helps! :)

Tom:Do you have a brother? Jill:yes,I do. Tom:Is he .......? Jill:Yes,he is.He likes studying.He like maths. Tom:That's great.He........Help me with my homwork. ........ Yerine hangi ingilizce kerimesi gelmeli?Acilll

Answers

It was a great day and I hope this helps a little more than a week and I have to be in a cave in a few minutes to talk to them if they want revenge for a few minutes before it gets too late to get a hold of them and they said that they were going to mprohibit is a good.

What would you say if you had 30 seconds to say something inspirational to the whole world?

Answers

Be yourself, pretty is not only in the outside you only have to be pretty inside!

What does the phrase “if one finger brought oil it soiled the others” most likely mean in this excerpt from Things Fall Apart?

Answers

Answer:

that it has oil on it and it contaminates the others

Explanation:

The speaker in Hughes’s poem "Democracy" encourages people to

bravely stand up for what is right.

peacefully support change.

patiently wait for equality to come.

silently let change take its course.

Answers

Answer:

The speaker in the poem encourages people to:

A. bravely stand up for what is right.

Explanation:

In his poem "Democracy", Langston Hughes develops the idea that waiting for change does no good. He criticizes those who think we should let things take their course. According to the speaker, "Tomorrow is another day.  / I do not need my freedom when I'm dead.  / I cannot live on tomorrow's bread. " The speaker does not think compromise and fear will lead us anywhere. We should, therefore, bravely stand up for what is right, boldly demand equality. After all, "I live here, too.  / I want freedom  / Just as you."

Answer:

A.) Bravely stand up for what is right

Explanation:

Jus got it right

1. She ________ in Florida but prefers California. *
lives
live
lived
2. I ________ four languages, but I love Italian above all. *
Speaks
speak
spoke
3. We don't ________ which airport the plane goes from. *
know
knows
4. Some teachers ____________ much homework. *
give
gives
5. He is good at football but he _____ want to play now. *
doesn't
don't
6. He is talking for hours but I _______ understand anything. *
don't
doesn't
7. How often ______ you go to the cinema? *
do
does
8. She ________ like playing tennis. *
don't
doesn't
9. One of my friend ________ reads newspaper. *
don't
doesn't
10.We _______ watch TV after 8 p.m *
don’t
doesn’t

Answers

1. Lives
2. Speak
3.know
4. Give
5. Doesn’t
6 . Don’t
7. Do
8. Doesn’t
9. Doesn’t
10. Don’t
1. Lived
2. Speak
3. Know
4. Give
5. Doesn’t
6. Don’t
7. Do
8. Doesn’t
9. Doesn’t
10. Don’t

These are all correct, number 9’s sentence doesn’t make any sense at all so I’m not sure about that one.. let me know if there’s a spelling mistake or something! :)

In Fray Francisco Palou's story, two Indians were:


1# very friendly with the soldiers.


2# encouraged to become soldiers themselves.


3# caught firing arrows at the mission.


4# All of the choices are correct

Answers

Answer:

1# very friendly with the soldiers.

Explanation:

When Padres Benitos and Angel Somera, the fathers of San Diego were sent on their first expedition, they were given about ten soldiers to go with them as escort.

Along their way, they met some Indians who were friendly and hospitable to them. The Indians went to the extent of wanting them to stay with them. But they refused and continued on their journey.

Fray Francisco Palou was a Spanish Franciscan missionary who made significant contributions to the Alta California and Baja California mission systems. He knew very well about the San Francisco missions.

Which detail best supports the main idea that camp was better than expected in paragraph 2?

A) “The camp’s main and primary activity was hiking in the rocky, rainy trails of the nearby White Mountains.”
B) “to my surprise I liked the camp counselors”
C) “Dad decide to send me to this camp in New Hampshire”
D) “Thanks a lot, Dad”

Answers

The correct answer is B. "to my surprise I liked the camp counselors”

Explanation:

In paragraph 2, the narrator describes the experiences at the camp in New Hampshire; this paragraph begins with the narrator's negative impressions about the camp, this can be seen in "this summer had all the hallmarks of a disaster for me" because this shows the narrator had only negative expectations.

However, these feelings change as the narrator sees everything from a different perspective, this can be seen in sentences such as "I actually discovered the exercise to be enjoyable" and "to my surprise, I liked the camp counselors" because these show a new and more positive perspective. In the case of the counselors, the narrator states they were from different parts of the world, and discussions were interesting. Thus, option B supports the idea camp was better than expected in paragraph 2.


True or False: Scholarships are only awarded to students with
limited financial resources.
A. True
B. False

Answers

Answer:

false

Explanation:

idk sounds right

Answer:

false

Explanation:

Which rebuttal best addresses the counterclaim that “children at age 13 should not vote” and belongs in the blank space in Hoda’s speech?

A.People who say children should not have a say in who serves in our government do not truly respect children.

B.Some children may not be ready to vote, but children like me, who love politics, are!

C.Adults can vote but a large percentage of them do not use this privilege that they have.

D.If all the children in the world were able to vote, I think we’d have a much better world.

Answers

Answer:

A

Explanation:

Statement A expresses the support for children voting and countering that would be a hate for children

Answer:

A

Explanation:

Any ideas on writing a story on blessing in disguise in which something bad in your life gave great benefits i would we delighted if u gave a good idea >3

Answers

Answer:

It all depends on attitude and what you consider great benefits.

Explanation:

A positive attitude is necessary in order to see blessings in disguise everywhere you hit something bad. This can vary from relatively innocent things, such as missing the bus (and an important appointment) and meeting someone at the busstation, to more serious stuff as braking up with your boy/girlfriend and gradually discovering that this actually helped you become more independent. The range of benefits is wide: emotional, economical, physical, spiritual, educational, all things that matter in life.

My advice is to think about some bad experiences you had in the (remote) past and look carefully at all the consequences. Stick with one clear example of a blessing in disguise, take a long walk and when you come back start writing.

Good luck!

What can breathing help solve?

Answers

Answer:

Stress relief.

Explanation:

I'm not really sure what you mean by this. But when you're stressed, breathing deeply oxygenates your lungs and causes your blood vessels to open up. This way your blood can circulate smoothly and there won't be as much strain on your heart.

Answer:

breathing helps you relax and lower your heart rate

ways to participate in class and show your presence

Answers

Answer:

There are many ways to participate in class and show your presence. One way can be raising your hand and asking questions, or to state your view point. Another way can be to help your peers, if you see anyone struggling or confused you can help them find the answer.

Explanation:

Answer:

you should raise your hand, answer questions, and ask questions if you need to.

Explanation:

A Recount on 150 to 200 words Topic :A magical Moment.​

Answers

Answer:

a batterange 29

Explanation:

I don’t even know the answer but I need some points I’m sorry

Taking long walks and when she tended to her flower garden are natasha’s favorite thing to do outside during summer

Answers

Answer:

First of all, it ALWAYS NECESSARY to ask a coherent question. That way, we will know what you need help with instead of having to guess.

I am guessing that you want me to correct the error in parallelism. If so, then the correct answer is:

Taking long walks and tending to her flower garden are Natasha’s favorite things to do outside during the summer.

Explanation:

Question: Which poem did you find to be the most effective in terms of conveying a specific and vivid image? Why?
“The Red Wheelbarrow” by William Carlos Williams

Answers

Answer:

The poem that is the most effective in terms of conveying a specific and vivid image is “The Red Wheelbarrow” by William Carlos Williams.

Explanation:

The poem says “a red wheelbarrow” (Williams, 3-4). With this, you can see a red wheelbarrow. The poem says “beside the white chickens” (Williams, 7-8). With this, you can see a red wheelbarrow near white chickens, maybe on a farm or a field. The poem says “glazed with rain water’ (Williams, 5-6). With this, you can see rain drops dripping from the wheelbarrow, maybe the sky is grey and cloudy and the grass is dewy. “The Red Wheelbarrow” by William Carlos Williams is the most effective in terms of conveying a specific and vivid image because it is simple and straight to the point but still manages to paint a clear picture for the readers.

(For the book "Lord of the Rings" by William Golding)

What is your opinion of the novel – was the story convincing? Does it present a realistic vision of human nature? Have you experienced things that would either support or contradict Golding’s ideas?

Answers

Answer:a

NO, NO, AND NO

Explanation:

Read this run-on sentence.

We spent all day pulling weeds my back is sore.
Which of the following makes this sentence correct?

A) We spent all day pulling weeds; because my back is sore.

B) We spent all day pulling weeds, my back is sore.

C) We spent all day pulling weeds: my back is sore.

D) We spent all day pulling weeds, so my back is sore.

Answers

Answer:

D

Explanation:

D is the proper way to say this sentence because it explains how the activity is why his back is sore. Its smooth and sounds a-lot better.

"Natural Disasters'
sters are​

Answers

Answer:

Natural disasters are disasters that are caused by nature.

Tornadoes, hurricanes, earthquakes, etc. are all examples of natural disasters.

hope this helps and pls mark me brainliest if it did :)

Tom has always liked Lucy, but Lucy has always thought Tom was annoying and unattractive. One day, Lucy comes home to find an eviction notice on her door. Apparently, her roommate has been spending the rent money that Lucy was giving her on other things. Lucy only has 24 hours to get all her stuff over to her mom’s house, and Lucy doesn’t even have a car. But Tom has a truck. So Lucy calls up Tom and asks him how he’s doing. She tells him that she’s always thought he was funny, and that they should hang out sometime. Tom thinks that Lucy has finally come around and is beginning to like him. He also thinks that his jokes are funny because she is laughing at everything he says.
Which type of irony is used? And why?

Answers

Answer:

Dramatic irony

Explanation:

We, the audience, know that Lucy is only talking with Tom because she needs his car. Due to the fact that Tom is ignorant to this fact, the irony we see here is dramatic irony

I hope this helps!

What would be the long and short term impacts we would see in the world if no one in the world used solar panels?

Answers

about long-term impact when all the word does not use this solar panels mean that there are some of plans about future will fail example cutting trees to replace solar energy but also short term impact some energy will be at high price when government set up strategies for replacement

What are two ways that the information in the section titled "An Unexpected Effect" Influences the passage as a whole?
It illustrates the drive the canal created for the westward expansion of American
society
It describes how the ideal utopian lifestyle spread along the canal and became the
norm across America.
It explains how the canal established the best route for American superhighways and
railways.
It emphasizes the role the canal has played in the development of American
recreational resources.
It establishes the canal's influence on American culture beyond the merely
commercial aspects.

Answers

This question is incomplete, here´s the complete question.

Read the article about the Erie Canalway: A Waterway to the Interior.

What are two ways that the information in the section titled "An Unexpected Effect" Influences the passage as a whole?

It illustrates the drive the canal created for the westward expansion of American  society

It describes how the ideal utopian lifestyle spread along the canal and became the  norm across America.

It explains how the canal established the best route for American superhighways and  railways.

It emphasizes the role the canal has played in the development of American  recreational resources.

It establishes the canal's influence on American culture beyond the merely  commercial aspects.

Answer:

-It illustrates the drive the canal created for the westward expansion of American society.

-It establishes the canal's influence on American culture beyond the merely commercial aspects.

Explanation:

The section selected, not only reinforces the idea that the Canal was key for the settlement in western America, in addition to increasing trade and commerce but also it had a major influence on American culture as an "information superhighway" for theories about social reforms such as abolitionism and women's rights.

Answer:

-It illustrates the drive the canal created for the westward expansion of American society.

-It establishes the canal's influence on American culture beyond the merely commercial aspects.

Explanation:

I took the test and got it right

Select all compound sentences in this extract. I peered out of the window at the lengthening shadows of the trees. We had been on the road for six hours, but it felt like sixty given the appalling surface. I was now worried that we wouldn't arrive before nightfall and my fears weren't helped by the driver's eccentric behaviour. Although it was dark, he still hadn't turned the van's lights on. |Through my translator I enquired why, yet I immediately wished I hadn't. There weren't any. Fearing that we might all have to spend a night in the jungle, I ventured another question beloved of children everywhere. Are we nearly there yet? Just one more hour was the reply. I checked my watch. Sunset was in 10 minutes. Fifty minutes on an unmade trail at 40 miles per hour. In the jungle. In the dark. Just great.

Answers

Answer:

We had been on the road for six hours, but it felt like sixty given the appalling surface.

I was now worried that we wouldn't arrive before nightfall, and my fears weren't helped by the driver's eccentric behaviour.

Through my translator I enquired why, yet I immediately wished I hadn't.

Explanation:

Other Questions
A function has a discriminant of 25.How many x-intercepts does it have? What does assimilation mean? Why is Asagai calling Beneatha this? 20 POINTS! what comes next in the pattern? 76, 80, 88, 95, 100, 101?102105108103106109 Record letters from left to right 2.A 5 Ohm resistor is connected to a 9 Volt battery. How many Joules of thermal energy are produced in 7 minutes?3.The current in a flashlight powered by 4.5 Volts is 0.5 A. What is the power delivered to the flashlight? 4.If the flashlight in the previous problem is left on for 3 minutes, how much electric energy is delivered to the bulb?7.A 50 Ohm resistance causes a current of 5 milliamps to flow through a circuit connected to a battery. What is the power in the circuit?8.How many Joules of electric energy are delivered to a 60 Watt lightbulb if the bulb is left on for 2.5 hours? Use long division to solve:69 )310.5 When dividing complex numbers, why do you need to multiply the numerator and denominator by the complex conjugate of the denominator? Bamboo Consulting is a consulting firm owned and operated by Lisa Gooch. The following end-of-period spreadsheet was prepared for the year ended July 31, 2016:Bamboo ConsultingEnd-of-Period SpreadsheetFor the Year Ended July 31, 2016Unadjusted Trial Balance Adjustments Adjusted Trial BalanceAccount Title Dr. Cr. Dr. Cr. Dr. Cr.Cash 58,000 58,000 Accounts Receivable 106,200 106,200 Supplies 11,900 (a) 7,500 4,400 Office Equipment 515,000 515,000 Accumulated Depreciation 28,000 (b) 5,600 33,600Accounts Payable 20,500 20,500Salaries Payable (c) 2,500 2,500Lisa Gooch, Capital 516,700 516,700Lisa Gooch, Drawing 25,000 25,000 Fees Earned 348,500 348,500Salary Expense 186,500 (c) 2,500 189,000 Supplies Expense (a) 7,500 7,500 Depreciation Expense (b) 5,600 5,600 Miscellaneous Expense 11,100 11,100 913,700 913,700 15,600 15,600 921,800 921,800Based on the preceding spreadsheet, prepare an income statement, statement of owners equity, and balance sheet for Bamboo Consulting. Be sure to read the instructions for each financial statement carefully.CHART OF ACCOUNTSBamboo ConsultingGeneral LedgerASSETS11 Cash12 Accounts Receivable13 Supplies14 Office Equipment15 Accumulated DepreciationLIABILITIES21 Accounts Payable22 Salaries PayableEQUITY31 Lisa Gooch, Capital32 Lisa Gooch, Drawing33 Income Summary REVENUE41 Fees EarnedEXPENSES51 Salary Expense52 Supplies Expense53 Depreciation Expense54 Miscellaneous ExpenseLabels Current assets Current liabilities Expenses For the Year Ended July 31, 2016 July 31, 2016 Property, plant, and equipment Revenues Amount Descriptions Add withdrawals Decrease in owners equity Increase in owners equity Less withdrawals Lisa Gooch, capital Lisa Gooch, capital, August 1, 2015 Lisa Gooch, capital, July 31, 2016 Net income Net loss Total assets Total current assets Total expenses Total liabilities Total liabilities and owners equity Total property, plant, and equipment Total revenues 1. Prepare an income statement for the year ended July 31, 2016 for Bamboo Consulting. If a net loss has been incurred, enter that amount as a negative number using a minus sign. Be sure to complete the statement heading. Use the list of Labels and Amount Descriptions for the correct wording of text items other than account names. You will not need to enter colons (:) on the income statement.2. Prepare a statement of owners equity for the year ended July 31, 2016 for Bamboo Consulting. No additional investments were made during the year. If a net loss has been incurred or there has been a decrease in owners equity, enter that amount as a negative number using a minus sign. Be sure to complete the statement heading. Use the list of Labels and Amount Descriptions for the correct wording of text items.3. Prepare a balance sheet as of July 31, 2016 for Bamboo Consulting. Fixed assets must be entered in order according to account number. Be sure to complete the statement heading. Use the list of Labels and Amount Descriptions for the correct wording of text items other than account names. You will not need to enter colons (:) or the word "Less" on the balance sheet; they will automatically insert where necessary. Read this excerpt from A Black Hole is NOT a Hole.Which type of illustration would reinforce this information?What if the black hole were lumpy? Instead of getting a nice,smooth stretch, you'd be pushed and pulled in changingdirections, like human dough in a wrestling match with apretzel maker. (The pretzel maker wins.)a pretzel maker kneading dougha pretzel maker holding a trophya person shaped like a pretzela person shaped like doughOO why illegal contract is a contradiction in terms? yeah i need help with this what is the solution for the inequality -3x + 2 < 11? Copper is a solid phase of copper still unknown to science. The only difference between it and ordinary copper is that Copper forms a crystal with a bcc unit cell and a lattice constant . Calculate the density of Copper . Round your answer to significant digits. Which of the following changes would increase the pressure of a gas in a closedcontainer? a) More gas is addedb) Temperature is increasedc) The container's size is increasedd) Part of the gas is removede) Temperature is decreasedf) The container's size is decreased A scientist is running an experiment withtwo species of bacteria that grow exponentially.If species A doubles in population everytwo days, species B doubles in populationevery five days, and each species began theexperiment with a population of 50 bacteria,what will the difference be between thepopulations of the two species after ten days?(A) 200(B) 800(C) 1,200(D) 1,400 At 7 p.m. the temperature was 5 F. At midnight the temperature was -7 F. What was the change in temperature? Find the slope and y-intercept of the line. y =1/5x 8 1/5; 8 8;1/5 8; 1/5 5; 8 Packaging Solutions Corporation manufactures and sells a wide variety of packaging products. Performance reports are prepared monthly for each department. The planning budget and flexible budget for the Production Department are based on the following formulas, where q is the number of labor-hours worked in a month. Cost FormulasDirect labor $16.20qIndirect labor $4,300 $1.70qUtilities $5,600 $0.70qSupplies $1,400 $0.20qEquipment depreciation $18,400 $2.90qFactory rent $8,200Property taxes $2,700Factory administration $13,200 $0.80qThe Production Department planned to work 4,200 labor-hours in March; however, it actually worked 4,000 labor-hours during the month. Its actual costs incurred in March are listed below.Direct labor $66,360Indirect labor $10,620Utilities 8,930Supplies 2,450Equipment depreciation $30,000Factory rent 8,600Property taxes $2,700Factory administration $15,796Required: a. Prepare the Production Department's planning budget for the monthb. Prepare the Production Department's flexible budget for the month. Another candle has a volume of 75 cubic inches and a height of 6 inches. What is the radius, in inches, of this candle? Round your answer to the nearest inch. Use 3.14 for . The length of MN is 28 millimeters.What is the length of M'N' after a dilation with a scale factor of 7/4