Circle a has a radius of 4.0 cm. the shortest distance between b and c on the circle is 3.5 cm. what is the approximate area of the shaded portion of circle a? 7.0 cm² 14.4 cm² 25.15 cm² 50.3 cm²

Answers

Answer 1

The approximate area of the shaded portion of circle a can be found by using the formula for the area of a circle.

The formula for the area of a circle is A=πr2, where r is the radius of the circle. In this case, the radius is 4.0 cm, so the area of the entire circle is A=π*4.0×2 = 50.3 cm².

The shortest distance between b and c on the circle is 3.5 cm, so the approximate area of the shaded portion of the circle is 50.3 cm² - (π*3.5×2) = 25.15 cm².

The area of a circle is the total area enclosed by its circumference. It is calculated by using the formula A = πr², where r is the radius of the circle.

The area of a circle is an important concept in mathematics, as it is used in many calculations, such as calculating the circumference of a circle, the area of a sector, and the volume of a cylinder.

The area of a circle can also be used to estimate the area of other shapes with curved edges, such as ellipses and sectors. This is because the area of a circle is proportional to its radius squared, so when a shape is scaled up or down, its area can be estimated by multiplying or dividing the radius by a certain amount.

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Related Questions

What area did
England primarily
settle?

What area didEngland primarilysettle?

Answers

I believe it’s Jamestown, Virginia
New Hampshire, Maine, Connecticut or New England


Which city was still part of the Byzantine Empire when the empire was at its smallest? (1 point)
Оа
Athens

Constantinople
Oc
Babylon
Od
Cordoba

Answers

Answer:

Constantinople

Explanation:

Because you can clearly see on the map that Constantinople was apart of the byzantine empire when it was still small.

Describe Why are the
forces in the figure said
to be balanced?

Answers

The given question wants to find the reason why forces are said to be balanced forces.

This is because If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced

What is a Balanced Force?

This refers to the situation where two individual forces of equal magnitude and opposite directions are said to be balanced

Hence, we can see that The given question wants to find the reason why forces are said to be balanced forces.

This is because If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced

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Who will win 2022 World Cup Finals? Go Argentina!

Answers

Answer:

Argentina has an 8% win chance while France has a 7% win chance. However, it is unclear because there is an 85% chance the world cup will continue to go to extra time.

Explanation:

Where did
armed forces
land in North
Africa? What
was the result of
Operation Torch?

Answers

Operation Torch, first major Allied amphibious assault during World War II. It involved about 65,000 troops who landed at Casablanca, Algiers, and Oran on the French North African coast. Operation Torch was the first time U.S. troops saw action against Nazi Germany, trapping Erwin Rommel ’s army in a pincer as it fled from El-Alamein.

Why did Linnaeus only have 2 kingdoms

Answers

Answer:

Linnaeus put all the organisms of the world into kingdoms which were Plantae and Animalia

Explanation:

How did conflicts with the Barbary pirates in the early 1800s impact America's early foreign policy?

Answers

Answer:

America followed a policy of neutrality in the early 1800s.

Explanation:

The Barbary pirates, also known as the Barbary corsairs were the Muslim pirates that operated from North Africa on the Mediterranean coast. They demanded tribute in the exchange of refraining from attacking the ships in the Mediterranean.

The United States paid large tributes to the Barbary states for protection form the pirates in the Mediterranean. During the early 1800s, Thomas Jefferson, the then President of the United States started peace talks with the Barbary states. But when it failed, he passed the Embargo Act in 1807.

Jefferson tried to follow a policy of neutrality like other Presidents Adam and Washington.

Answer:

a

Explanation:

How culture reflects in the music of japan,china,and korea​

Answers

Answer:

.a

Explanation:

Answer:

Japan's culture is substantially derived from Tang Dynasty China. Korea's was strongly influenced by China's art and religion.

in 1989, Tiananmen Square in Beijing was the site of

Answers

Answer: Openness

Explanation:

how did the interpretation of the supreme court case change amendment 1-10

Answers

The interpretation of the Supreme Court case has influenced the way the First Amendment of the United States Constitution has been understood and applied over time.

For example, the Supreme Court's interpretation of the First Amendment in cases such as Schenck v. United States (1919) and Brandenburg v. Ohio (1969) has shaped the understanding of the limits of free speech and expression, particularly in the areas of speech that may incite violence or pose a clear and present danger to public safety.Similarly, the Supreme Court's interpretation of the Fourth Amendment in cases such as Mapp v. Ohio (1961) and Terry v. Ohio (1968) has shaped the understanding of the right to privacy and protection against unreasonable search and seizure. The Court's interpretation of the Eighth Amendment in cases such as Furman v. Georgia (1972) and Gregg v. Georgia (1976) has shaped the understanding of the prohibition against cruel and unusual punishment.

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i need help with this

i need help with this

Answers

Answer: you are most likely right

Explanation:

which was not a motivation for european exploration in the fifteenth and sixteenth centuries? responses a spirit of curiosity a spirit of curiosity the desire for wealth the desire for wealth the rediscovery of greco-roman culture the rediscovery of greco-roman culture ottoman control of the silk road

Answers

The rediscovery of Greco-Roman culture was not a motivation for European exploration in the fifteenth and sixteenth centuries. So the option C is correct answer.

A and D were unquestionably the driving forces behind European discovery in the 15th and 16th centuries. It is also accurate to say that in 1453, the Ottoman Empire did seize control of the Silk Road.

They intended to locate fresh sources of gold, silver, and other precious metals in addition to new trading routes. Additionally, Europeans viewed exploration as a means of introducing Christianity to non-Western nations.

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In 802, what gift did Charlemagne receive from the Abbasid caliph, Harun al-Rashid?

Answers

Answer: an Asian elephant named Abu al-Abbas

Explanation: Abul-Abbas ( c. 770s or 780s – 810) was an Asian elephant brought back to the Carolingian emperor Charlemagne by his diplomat Isaac the Jew. The gift was from the Abbasid caliph Harun al-Rashid and symbolizes the beginning of Abbasid–Carolingian relations.

⊂3 YIPPPEE

Why did popularity of English women's soccer change in 1921 ?
A. FIFA, an organization run by men, banned women's soccer.
B. The demand for watching women's soccer decreased.
C. Women's soccer had their first World Cup.
D. The supply of women players significantly decreased.

Answers

Answer:

The correct answer is B

The demand for watching women's soccer decreased

What were the most important things that france was able to provide the united states during the revolutionary war?.

Answers

France contributed the resources, soldiers, weapons, military leadership, and naval assistance necessary to shift the scales of military strength in favour of the Continental Army's eventual triumph during the war for American independence.

The French gave the essential assistance that enabled American victory because they wanted to embarrass the British.

This assistance manifested itself in a variety of ways, including the covert delivery of military supplies, lone volunteers, diplomatic support throughout Europe, and ultimately a formal military alliance.

When the Continental Army of the Thirteen Colonies was formed in June 1775, French involvement in the American Revolutionary War of 1775-1783 began in 1776 when the Kingdom of France surreptitiously delivered supplies to it.

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Which civilization are considered the source for western political thought

Answers

Answer:

b

Explanationn,,n

How did the rights of women change after the Iranian revolution?

Answers

PLEASE MARK ME BRAINLIST! HAPPY PRIDE MONTH!

For 17 years, the government has been forced to rescind every single law it passed regarding women's rights in Iran.

If you are actively participating in more vigorous activity, your workout time can be ______.
a
more
b
less
c
both
d
neither

Answers

Answer:

The correct answer is is C

Explanation:

What was the Warsaw Ghetto Uprising? What did it accomplish?

Answers

Answer:

Nazi Germany's last attempt to transfer the remaining ghetto inhabitants to Majdanek and Treblinka death camps was thwarted in 1943 by the Warsaw Ghetto Uprising, an act of Jewish resistance in the occupied Polish Ghetto.

Explanation:

Hope this helps! <3 ( Can I get a Brainly)

What caused the Great Recession?

Answers

Answer:

A Really bad Stock market Crash

Explanation:

How did westward expansion reinforce the processes of industrialization, urbanization, and immigration?

Answers

The completion of the transcontinental railroad, a significant result of the time of industrialization that had started in earnest, now encouraged western settlers to move forward. The late 1800s' expansion and immigration combined with this industrialization to fuel the development of American urban civilization.

Urbanization, the expansion of cities, was a significant outcome of industrialization and immigration. Factory locations were frequently close to cities. Immigrants and individuals relocating from rural areas in search of work were drawn to these companies civilization. In order to become the superpower that it is today, the United States needed to expand westward in order to get access to immense natural resources.

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Select all the correct answers Which two strategies used by the Allies contributed to the success of DDay?

Answers

The two main strategies used by the Allies contributed to the success of DDay are:

element of surprisecoordinated effort

Which two strategies contributed to the success of DDay?

The first strategy was the element of surprise. The Allies made great efforts to conceal their true intentions and mislead the Germans about the location and timing of the invasion. They created a complex web of deception tactics, such as using fake radio transmissions and inflatable tanks, which convinced the Germans that the main invasion would take place at a different location.

The second strategy was the coordinated effort of the different branches of the military. The invasion involved a massive and complex operation that required the coordinated efforts of soldiers, sailors, and airmen from multiple countries.

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Number of Americans killed in the Vietnam War? A-25,000 B- 55,000 C-550,000 D-1.5 million​

Answers

Answer: your anwser would be B i used googIe lol

Explanation:

Answer:

B. 55,000

Explanation:

This is just the closest estimation of the four choices, but I hope this helps! Have a nice day :)

Why did the demonstrators postpone the protests?

Answers

Answer:

the demonstrators postponed the Birmingham protests because  some people wanted it to coincide with Christmas, not Easter. their self-purification took longer than expected as more people got involved.

Choose one event from each topic below. To make your choices, think about which event you think is most important in each group.

Topic Event Choices—choose one from each row.
---------------------------
Latin American Independence
---------------------------

Haitian Revolution

Spanish American Wars of Independence

Dominican Republic Independence

Cuban Independence
---------------------------
New Philosophies
---------------------------

Industrialization in Britain

Writing of Adam Smith

Writing of Karl Marx

Writing of Thomas Malthus

Writing of John Stuart Mill

Writing and “New Harmony” of Robert Owens
---------------------------
Imperialism
---------------------------

“Monroe Doctrine”

Sepoy Mutiny

Korean colonization

Boer War

Crimean War

Opium Wars

Boxer Rebellion
---------------------------
Italian and German Unification
---------------------------

Founding of “Young Italy”

Il Risorgimento newspaper

Giuseppe Garibaldi appointed general

Seven Weeks’ War

Franco-Prussian War

Zollverein
---------------------------
Recent Movements
---------------------------

Independence movement of one of the following—Algeria, Belize, Kenya, Libya

Meiji Restoration

Negritude Movement

Progressive Movement

Social reform of one of the following—Abolition, Education, Health, Unions, Temperance, Women's Suffrage

Write a summary paragraph for each of the five chosen events. Each paragraph should answer the questions:

What happened?

Where?

When?

Why?

How is the event significant to history?

Does it connect to other events on the timeline? If so, explain how. At least three of your selected events must connect to others on the timeline.

Select a representative image for each event. Include the images in your timeline.

Be sure to cite your sources of information and give credit to the source of each image used.

Answers

Answer:

I think A.

Explanation:

Does it connect to other events on the timeline? If so, explain how. At least three of your selected events must connect to others on the timeline.

Select a representative image for each event. Include the images in your timeline.

Be sure to cite your sources of information and give credit to the source of each image used.

Thomas Jefferson, in a broadside signed to Eliot Brown, Jr., UH digital history, 1808 Which of the following was the most immediate result of the edict described in the excerpt

Answers

American industry suffered as Britain started substituting South American goods for American goods was the most immediate result of the edict described in the excerpt.

According to the excerpt, the Embargo, which was put in place to put pressure on belligerent powers and safeguard American interests, had unintended consequences for American business. In particular, it implies that Britain's substitution of South American goods for American ones was the most direct impact of the edict described.

This substitution had a negative effect on American industry because it decreased consumer demand for domestic products and put American manufacturers and retailers in difficult financial situations. South American products were chosen by British traders as an alternative to the embargo. Industries in America that depended on trade with Britain were disrupted as a result of this change in trade patterns which added to their suffering at the time.

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The complete question is "The Embargo, giving time to the belligerent powers to revise their unjust proceedings and to listen to the dictates of justice, of interest and reputation, which equally urge the correction of their wrongs, has availed our country of the only honorable expedient for avoiding war: and should a repeal of these Edicts supersede the cause for it, our commercial brethren will become sensible that it has consulted their interests, however against their own will. It will be unfortunate for their country if, in the mean time, these, their expressions of impatience, should have the effect of prolonging the very suffering which have produced them, by exciting a fallacious hope that we may, under any pressure, relinquish our equal right of navigating the ocean, go to such ports only as others may prescribe, and there pay the tributary exactions they may impose. . ."

Source: Thomas Jefferson, in a broadside signed to Eliot Brown, Jr., UH digital history, 1808

Which of the following was the most immediate result of the edict described in the excerpt-

American industry suffered as Britain started substituting South American goods for American goods.

Congress continued to run the Second National Bank of the United States

a rise in sectional conflicts over the expansion of slavery

Debates about the division of powers between the federal and state governments"

help!!! Please if I fail this I fail

help!!! Please if I fail this I fail

Answers

Answer:

I THINK ITS D

Explanation:

PLEASE MARK ME AS BRAINLIEST

How did delegates solve the problem of state representation in Congress? pls answer I give brainliest

Answers

Answer:

Each state would have an equal vote. What compromise did the delegates create to resolve the issue of state representation? The Great Compromise called for two houses of Congress. In the first house, the House of Representatives, representation would be based on population.

Explanation:

The Cherokee had given up much of their land in Georgia by 1800 as a result of their..

A-refusal to enter into treaties with the US government.

B-support of the British during the American Revolution.
C-unwillingness to assimilate with white culture.
D-support of the colonies during the American Revolution.

Answers

id say it’s probably c

Answer:

a

Explanation:

their refusal to enter into treaties with the us government led to their land being taken away

if this is wrong please let me know

how did the government encourage people to grow these gardens?

Answers

Governments promoted planting victory gardens among the populace in order to raise morale and supplement food.

Victory gardens were vegetable, fruit, and herb gardens created in private homes and public parks in the United States, United Kingdom, Canada, Australia, and Germany. They were also known as war gardens or food gardens for defence. Both during World Wars I and II. These were employed in addition to rationing stamps and cards to lessen the pressure on the food supply.

These gardens were regarded as a civil “morale booster” in addition to indirectly supporting the war effort because gardeners may feel empowered by their work commitment and gratified by the produce grown. Victory gardens became a regular feature of domestic life as a result.

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