Answer:
The equation of the circle is (x - 4)² + (y - 9)² = 4²
Explanation:
The center radius form of the equation of the circle is (x - h)² + (y - k)² = r²
Therefore, given the coordinates of the vertices of the inscribed triangle, we have points on the circumference includes;
X(4, 5), Y(4, 13), Z(8, 9)
Hence, we have;
(4 - h)² + (5 - k)² = r² = h²- 8·h - 10·k + k² + 41..........(1)
(4 - h)² + (13 - k)² = r² = h² - 8·h + k² - 26·k +185.....(2)
(8 - h)² + (9 - k)² = r² = h² - 16·h -18·k + k² +145.........(3)
Subtracting equation (1) from (2), we have;
-(16·k -144) = 0
∴ 16 k = 144
k = 9
Subtracting equation (1) from (3), we have;
-(8·h + 8·k - 104) = 0
Which gives;
8·h + 8·k - 104 = 0, where k = 9 gives
8·h + 8×9 - 104 = 0
8·h - 32 = 0
h = 32/8 = 4
Plugging in the values of h and k in equation (3), we have;
(8 - 4)² + (9 - 9)² = r²
4² = r²
∴ r = 4
The equation of the circle is (x - 4)² + (y - 9)² = 4².
How did Liu Bang improve China's government?
He used military power to govern the empire .
He maintained a powerful centralized bureaucracy.
He gave local officials full power over their provinces.
He created harsh laws to force citizens to behave correctly.
Answer:
He maintained a powerful centralized bureaucracy.
Explanation:
Thats pretty much his whole thing.
where does the river erode sediment?
Two ways that modern golf is different then the original (folk) golf are: *
10 points
a. In golf today lowest score wins, folk golf highest score wins.
b. Irish golfers were not permitted to play in Scotland until 1926, and caddies did not exist.
c. Early Scottish courses were laid out on dunes and the game was relatively inexpensive to play.
d. golf balls were smaller than today, and tournament winners were given sheep for their farms.
e. early games were timed, and were sometimes played in villages too.
Answer:
C
Explanation:
I just did the finished the culture key issue quiz and got it right.
which material gives the soil its high fertility
Answer:
humus
Explanation:
Humus is one of the organic matter that helps soil fertile.
Answer:
Your answer is D. humus
Explanation:
hope it helps
Explain how increased ocean temperatures increases the strength of hurricanes
Answer:
The rising of warm, moist air from the ocean helps to power the storm. Two other factors may also be contributing to the rising intensities of hurricanes. First, warm air holds more water vapor than cold air—and the rising air temperatures since the 1970s have caused the atmospheric water vapor content to rise as well.
Explanation:
Answer:
Warmer ocean waters mean more fuel to create stronger Hurricaines.
Explanation:
Hurricaines start with the evaporation of warm ocean waters. A rise in ocean temperatures will result more water vapor being evaporated into the air which causes an increase in hurricaines and make them more severe. Just a 1 degree rise in Fahrenheit can result in an incease wind speed of 15-20 mph. Hope this helps!
Surface temperature of 25 ∘C, which is 15 ∘C higher than the middle-latitude city mentioned in Part A. Vertical soundings reveal an environmental lapse rate of 6.5 ∘C per kilometer and indicate that the tropopause is encountered at 16 kilometers. What is the air temperature at the tropopause?
Answer:
at an altitude of 16 kilometers the temperature of tropopause is -79° C.
Explanation:
Given that:
The surface temperature = 25° C
Vertical constant environmental Lapse Rate ( Change in temperature with height) = 6.5° C/km
Altitude of tropopause = 16 kilometers
It is pertinent to understand that as we move higher up to the tropopause ; temperature decreases.
SO; we need to subtract the change in temperature from surface temperature
Thus; Air temperature at tropopause = Surface temperature - (Change in temperature till the altitude of tropopasue)
Air temperature at tropopause = Surface temperatue - (Lapse Rate × Altitude)
Air temperature at tropopause = 25° C - (6.5 ° C/km × 16 km)
Air temperature at tropopause = 25° C - 104° C)
Air temperature at tropopause = -79° C
Thus; at an altitude of 16 kilometers the temperature of tropopause is -79° C.
Which events took place during the Copernican revolution, when most people started to believe in a heliocentric model of the solar system? Check three options.
1.) Aristotle developed his model of the solar system.
2.) Copernicus rediscovered Aristarchus’s heliocentric model.
3.) Hawking proposed theories that increased curiosity about space.
4.) Scientists checked, confirmed, refined, and mathematically proved ideas.
5.) Newton’s theories of gravity increased understanding of the movement of planets.
Answer:
2 , 3 and 5
Explanation:
Hawking proposed theories that increased curiosity about space. true
Scientists checked, confirmed, refined, and mathematically proved ideas. true
Newton's theories of gravity increased understanding of the movement of planets true
10:Three types of map projections discussed in this unit are:
projection
projection
projection
Match the mountain range with its type of formation
Answer:
The world's tallest mountain ranges form when pieces of Earth's crust—called plates—smash against each other in a process called plate tectonics, and buckle up like the hood of a car in a head-on collision.
Explanation:
Hope that Helped!
Answer:
Aleutian : oceanic- oceanic
Himalayas : continental- continental
Grand Tetons: fault-block
Andes: oceanic- continental
Explanation:
A P E X
The word wax means to grow larger," while wane means "to grow
smaller.” If the lighted portion of a waxing crescent is the same size as
that of a waning crescent, why do you think these terms are used?
Answer: waxing~ Wax as an intransitive verb means to grow in size, where
as wane means to shrink in size. In terms of moon phases, waxing means getting fuller, going towards a full moon.Waning- Waning is the opposite, getting thinner, going towards a new moon.
Explanation:
In this excerpt from the Emancipation Proclamation, which phrase or sentence supports the claim that President Lincoln did not want the slaves to take up arms against their former masters?
A. I do order and declare that all persons held as slaves within said designated States, and parts of States, are, and henceforward shall be free; and that the Executive government of the United States, including the military and naval authorities thereof, will recognize and maintain the freedom of said persons.
B. And I hereby enjoin upon the people so declared to be free to abstain from all violence, unless in necessary self-defence;
C. And I further declare and make known, that such persons of suitable condition, will be received into the armed service of the United States to garrison forts, positions, stations, and other places, and to man vessels of all sorts in said service.
D. And upon this act, sincerely believed to be an act of justice, warranted by the Constitution, upon military necessity, I invoke the considerate judgment of mankind, and the gracious favor of Almighty God.
Answer:
the answer is B................
Answer:
B
Explanation:
I am 99.99% sure it's B.
PLZ HURRY!!!! Analyze the map below and answer the question that follows.
A satellite map of South America. Bodies of water on the map are labeled 1 to 7. 1 is a lake in Venezuela. 2 is a river in Venezuela. 3 is a river that extends from Eastern Brazil to Colombia. 4 is a lake between Peru and Bolivia. 5 is a river in Southern Brazil. 6 is an ocean west of South America. 7 is an ocean east of South America.
Image courtesy of NASA
Look at the map above. Which of the following statements is true?
A.
Number 3 is the Pacific Ocean.
B.
Number 4 is the Orinoco River.
C.
Number 2 is the Strait of Magellan.
D.
Number 3 is the Amazon River.
Please select the best answer from the choices provided
A
B
C
D
Answer:
D
Explanation:
The answer is D.
Answer: D or 4
Explanation:
Got it on EDGE 2021
But actually its right -_-
Explain how rates of wild species extinction have changed since the appearance of modern humans.
Answer:
It has decreased to a certain extent due to more education and value for animals in the wild. There has been lots of laws passed around the world to support and preserve animals in the wild due to the likelihood of them going extinct as a result of human activities such as deforestation and illegal killing of the animals. Zoos and other conservation centers have also been established to tackle the problem.
Evolution is termed as the changes or the shift in the characteristics of the biological population of the economy in order to bring the following generation or the successive future generations preceded by the ancients or the forefathers.
The evolution can be based on the genes or the offspring of the generations.
Modern people have developed a craze and trend of new tastes that have arisen in the person unlawfully of wildlife or the attractiveness of the country. It has lessened to some extent as a result of increased education and appreciation for wild creatures.
Many regulations have been created across the globe to assist and conserve feral creatures owing to the risk of them becoming extinct as a consequence of human actions such as deforestation and illegal wildlife hunting. To combat the issue, zoos and other conservation centers have been developed.
To know more about the extinction of wild animals and the appearance of modern humans, refer to the link below:
https://brainly.com/question/5076508
Why do people believe that Islam is a violent and bad religion? And that everyone in Islam is a terrorist?
Answer:
The reason that I think makes sense is because of the image that terrorist groups and other organizations put. There have been so many cases of terrorism from Islam that people start to think of it as a bad place.
Explanation:
If x^2-kx+9=0 has equal roots,find the positive value of k
Answer:
k =x + 9/x
Explanation:: Idk hopefully this helps if not im sorry :/
CONSIDER WHAT YOU HAVE LEARNED ABOUT ABORIGINAL LAND CLAIMS, INDUSTRIALIZATION, AND GLOBAL ENVIRONMENTAL CHANGE. WHICH OF THE 5 GEOGRAPHIC THEMES RELATE TO ALL THREE ISSUES? EXPLAIN
Which of the following is NOT TRUE about Judaism.
Women can be rabbis
They worship in temples or synagogues
They celebrate Easter
Many Jews keep a kosher diet
Answer:
A
Explanation:
A. Today, female rabbis are ordained within all branches of Progressive Judaism, while in mainstream Orthodox Judaism, women cannot become rabbis. => Answer A is just half true / half false about Judaism.
B. In most of the world today, Jewish houses of worship are known as Synagogues. => Answer B is true about Judaism.
C. Celebrating Easter means Jewish people are celebrating the resurrection of Christ, which is opposite of what Jews actually believe in. => Answer C is true about Judaism.
D. "Kosher" is a term used to describe food that complies with the strict dietary standards of traditional Jewish law. => Answer C is true about Judaism.
Which factor plays the greatest role in determining the climate in a highland region?
proximity to large bodies of water
elevation
latitude
ocean currents
The correct answer is B. Elevation
Explanation
Altitude or elevation is the name given to the number of meters above the level of the sea at which a point is located. Altitude is a factor that directly affects the temperature of a certain point on the planet, for example, in tropical areas where humidity is highest, the temperature decreases 1° Celcius for every 180 meters of elevation. While in subtropical or dry areas the temperature decreases 0.5° Celcius for every 180 meters of elevation. Therefore, in the coastal areas where it is at sea level, the temperature is usually warmer, while in the tops of the mountains we find snowfalls with low temperatures. According to the above, the correct answer is B. elevation
Answer:
elevation is right anwers
Explanation:
Witch type of economy is based on tradition/the old fashion way of doing things?
A)Market economy
B)Socialist economy
C)Traditional economy
D)Communist economy
the answer is (c because if something is bieng done with tradition it is traditional
Which of these structures are found in both plant and animal cells?
Answer:
They Both contain eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes.
Explanation:
Hope this works!
Answer:
I'm not sure what exactly you are looking for, but here's a list of possible answers.
Explanation:
1. Nucleus
2. Mitochondria
3.Endoplasmic Reticulum
4. Golgi Apparatus
5. Lysosomes
6. Peroxisomes.
describe 1 human activity that leads to increased greenhouse gases, be sure to state the greenhouse gas.
Answer:
Pollution
Explanation:
It leads to greenhouse gasses that create holes in the ozone layer.
Describe how plate tectonics causes major geological events such as ocean basins, earthquakes, volcanic eruptions, and mountain building.
Answer:
Tectonic plates are plates that can move and react in different ways with each other, these movements vary and as they vary they give rise to different geographical features.
The plates were found to slide or rub against each other, and this is what makes this sea livable.
The earth's surface is a puzzle of plates the size of continents that rub and collide with each other, generating powerful processes that form mountains and transform landscapes. The planet's geological metabolism, especially that of its tectonic plates, is also responsible for making it habitable.
The movements that occur between the plates are as follows:
convergent (two plates collide against each other), divergent (two plates separate) and transformants (two plates slide side by side). These movements are not because they are, but are the consequence of the currents of different temperatures that occur in the mantle, therefore everything that is warmer rises and what is cold descends or falls.
The updrafts / rising / hot and descending / falling / cold of the mantle can explain the movement of the plates, acting as a kind of "stimulating roller" that moves them.
Explanation:
When they move, they cause earthquakes or tsunamis in large bodies of water, when they converge and collide with each other, it may be that they form both mountains and volcanoes, in the event that they have a conduit that connects said geographic feature with the hot magma or mantle.
And if divergent movements happen they could also be caused by earthquakes, tsunamis, and even geographic divisions or neocontinent formations.
It is important to clarify also that volcanoes or mountain structures do not form only in earthly or sea life where there is land, there is scientific evidence of this also happens under the sea or under deep fresh water.
Terms = Definition.
Meteors = __________.
Asteroids = __________.
Comets = __________.
Planet = ___________.
Orbital radii = _________.
can U give me the definition on ur own words pls!!
A place is connected by similar characteristics is called
Answer:A region is an area with similar characteristics. Those characteristics can be physical, natural, human, or cultural.
Explanation:
What influences the duration of the day and night as one moves from north to south
Sun rays walls directly onto areas that are on the equator, whilst they get more slanted nearer the poles. so if you can imagine it the sun rays at 90° or perpendicular to the earth at the equator, due to the curvature in the earth, they 'tilt' in a way when you get nearer to North/ south poles. Therefore it is the Latitudinal Extent (how far one goes towards a pole/ away from the equator) that influences the chance of different durations of day and night.
Drivers must understand that traffic laws _______ them and should be supported and followed.
Answer:
that traffic laws protect them
What is a custom or tradition practiced here in the United States? (not
religious)
Answer:
The 4th of July
Explanation: U.S Independence Day. Unless the country is your religion, it's not religious. Please mark brainliest.
The process in which minerals, such as rock, are broken down by forces in nature, such as wind and water
A
Compaction
(B
Erosion
C Weathering
D
Cementation
Answer: B
Explanation:
Definition of Erosion : the process of eroding or being eroded by wind, water, or other natural agents.
Which event convinced Cuba to seek help from the Soviet Union?
Answer:
With the U.S. Castro and his regime became in important cold ally for the soviets. The soviet union was providing military, economic and political assistance to cuba
They were in a bad economic state and in exchange the soviet will supply the Cubans but the Cubans need to allow Soviets to have a base in Cuba. 90 miles away from USA which lead to the Cuban missile crisis.
Explanation:
hope this helps :)
Comets definition on ur own words pls!
Answer:
A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail.
Explanation:
Answer:
comets are like asteroids , but they are a snowballs of frozen gases. they are and up of dust and things that can melt. comets have a tail cause they melt due to the sun's heat.
Explanation:
