Answer:
here's the proof
Explanation:
x-1=0
x=1
so
f(x)=x⁴-2x³+x²-x+1
f(1)=1⁴-2.1³+1²-1+1
f(1)1-2+1-1+1
f(1)=2-2
f(1)=0
as we know When f(c)=0 then x−c is a factor of f(x)
hence x-1 is a factor of x⁴-2x³+x²-x+1
provenWhat is tidal locking in relation to the Moon and Earth?
A. The far side or "dark side" of the Moon is always in shadow making it impossible to see.
B. Tidal locking make the ocean tides on Earth produce two high tides and two low tides every 24 hours.
C. Tidal locking keeps the Moon in a synchronous orbit so we see only one side as it orbits Earth.
D. Tidal locking keeps Earth is a steady orbit around the Moon.
Explanation:
I think it is B. I'm not sure, God bless you
The ocean labeled 1 in the map that is located between California and Japan is called the
A)Arctic Ocean.
B)Indian Ocean
C)Pacific Ocean
D)Atlantic Ocean
WILL MARK BRAINLYEST!!!!
Analyze the ancient world civilizations timeline above. At which year should the following event be placed?
The Olmec civilization emerged in Mesoamerica.
A.
2500 BCE
B.
1200 BCE
C.
100 BCE
D.
900 CE
Please select the best answer from the choices provided
A
B
C
D
Answer:
The answer is 1200 BCE
Explanation:
Answer:
b. region 2
Explanation:
the first person who gets this right gets a brain and 14 points and I can even do one of urs too
Answer:
Soo yh that's my answer
Explanation:
looked at some maps
Neap tides occurs in
What is the strait that separates the Atlantic Ocean from the Mediterranean Sea?
A) Strait of Good Horn
B) Strait of Malachi
C) Strait of Gibraltar
D) Strait of Magellan
Answer:
Strait of Gibraltar, located in between Spain and Morocco.
Explanation:
I major in Geography
Ahimsa focuses on the unity of people throughout war. true or false?
Answer:
true
Explanation:
Ahimsa ( non violence) to not cause harm to another living being was a religion believe by the Jainism and others.
What is the average January temperature for most of South America?
Answer:High
°F Low °F City
68 46 Bogotá, Colombia
80 63 Brasília, Brazil
82 66 Bucaramanga, Colombia
86 67 Buenos Aires, Argentina
Explanation:
The enhanced greenhouses effect is a) a natural process b) a human process c) a natural process that is added by humans d) none of the above
Answer:
none of the above is answer
Explanation:
may be this is helpful!
In Arabic, Maghreb means?
A.) Isle of the East
B.) Isle of the flamingos
C.) Isle of the West
D.) Isle of the Fog
Answer: I think it's A.) Isle of the East
Explanation:
Which of the following are the correct properties of slope?
Check all that apply.
A. Lines that go down from left to right should have a negative
slope.
O B. Lines that go up from left to right should have a positive slope.
C. The slope of a steep line with a positive slope should be smaller
than the slope of a flat line.
D. Lines that have positive slopes and are equally steep should have
the same slope.
E. The slope of a steep line with a positive slope should be bigger
than the slope of a flat line.
Answer:
A, B, D, E
Explanation:
Out of the aforelisted options, 4 out of 5 are correct. And like the question had stated, mentioning all that are correct. They are:
Lines that go down from left to right should have a negative
slope.
Lines that go up from left to right should have a positive slope.
Lines that have positive slopes and are equally steep should have
the same slope.
The slope of a steep line with a positive slope should be bigger
than the slope of a flat line.
The correct properties of slope are;
Lines that go down from left to right should have a negative slope.Lines that go up from left to right should have a positive slope. Lines that have positive slopes and are equally steep should have the same slope.The slope of a steep line with a positive slope should be bigger than the slope of a flat line.According to the question, we are to discuss about slope and its property. As a result of this we can see that Lines that have positive slopes and are equally steep should have the same slope.
Learn more about slope at;
https://brainly.com/question/6531433
What led to the early reforms and put Athens on the path to early forms of democracy?
Answer:
Athenian democracy developed around the 6th century BC in the Greek city-state (known as a polis) of Athens, comprising the city of Athens and the surrounding territory of Attica. Athenian democracy is often described as the first known democracy in the world. Other Greek cities set up democracies, most following the Athenian model, but none are as well documented as Athens' democracy.
Explanation:
What is B??? and am I right so far?
Answer:
d should be a fault and b should be underwater volcano i think
Explanation:
The half of the Earth north of the equator is called the: northern, superior, eastern, top
Hemisphere.
Answer:
northern
Explanation:
Northern Hemisphere is the name to the top part of the Equator, one that goes on the north from it. Earth is divided by the imaginary lined in the middle, and that line is called the Equator. The Northern Hemisphere includes the whole of North America and Europe, the bigger part of Asia, and some parts of Africa and South America.
It is much more populated than the southern hemisphere of the world, especially since countries with huge populations are on it (China, India, US). Most of the counties in the Northern Hemisphere have a colder climate than countries in the Southern Hemisphere. The most upper part of it, Artics, has a really cold climate, and both winters and summers are cold and snowy.
the answer would be Northern Hemisphere.
What are the major factors that influence climate. (LACEMOPS)
Answer:
Explanation:
Latitude. Ocean Current. Wind and Air Masses. Elevation. Relief. Nearness To Water.
Please give brainliest
What is the difference between an autonomous region and a semi-autonomous region?
Explanation:
As adjectives the difference between semiautonomous and autonomous. is that semiautonomous is partially, but not fully, autonomous while autonomous is self-governing intelligent, sentient, self-aware, thinking, feeling, governing independently.
Briefly describe the characteristics of the four main layers of Earth. Include temperatures.
Answer:
Crust
The crust is the first layer of the earth. It is split up into two parts the continental crust, and the oceanic crust. The oceanic crust takes up 71% of the earths crust, and the other 29% of the crust is continental. The continental is made up of igneous rocks, and the oceanic crust is made up of sedimentary and basalt rocks. The continental crust is older than the oceanic crust, some of the rocks are 3.9 billion years old. The density average of the oceanic crust is 3g/cm. The average density of the continental earth is 2.7g/cm. The temperature of the crust is around 200-400 degrees celsius. The crust is about 60 km thick under a continent and 5 km thick under the ocean. The crust is constantly moving. The crust doesn't even make up 1% of the earth! The crust is the layer were tectonic plates can be found.
Mantle
The mantle is the second layer of the earth. It is split up into two different parts, the lithosphere (which is the top part) and the asthenosphere (which is the bottom part). The lithosphere is a dense rock made out of iron and nickel, the asthenosphere is a plastic like fluid. The temperature of the lithosphere is around 300 to 500 degrees celsius, and the asthenosphere is around 4500 degrees celsius. The mantle has the biggest volume of all the layers, the volume of it is 84% of the earth. It is 1,800 miles deep or 2,900 kilometers deep. In the mantle are convection currents which make the mantle move. The lower mantle heats up and rises and cools down then gets pushed down because it is heavier. Then I keeps going on like that. The mantle grows a meter a year.
Lithosphere
The lithosphere is the top layer of the mantle. The lithosphere includes having the crust in it. It is a cooler layer because it is farther from the inner core. The lithosphere is a dense rock made out of iron and nickel. The temperature of the lithosphere is 300-500 degrees celsius. Inside the lithosphere and asthenosphere are currents, called convection currents. They make the lithosphere and asthenosphere turn round and round. So because the lithosphere is denser it is being forced down closer to the core and then heats up then forces its way back up to the top because it is less dense.
Asthenosphere
The asthenosphere is the bottom layer of the mantle. It is a plastic like liquid made up of iron and nickel. The temperature of the asthenospere is 4500 degrees celsius. It is hotter than the lithosphere because it is closer to the inner core. Inside the asthenosphere and lithosphere are currents, they are called convection currents. So because the asthenosphere is less dense or lighter than the lithosphere is forces its way up to the top and foces the lithosphere down. It then cools down then gets forced back down by a hotter substance
Convection Currents
Convection Currents happen in the Mantle. They go through bot the lithosphere and the asthenosphere. They make them move round and round. Since the asthenosphere is hotter, that makes it lighter or less dense, so it forces its way to the top. Meanwhile it is forcing the lithosphere to go down and take it's place, So the asthenosphere that moved up and cooled down, and the lithosphere that got forced down is heating up and then when it gets hot ebough it will force its way to the top and the whole cycle will start again. But these convection currents effect the earth and the tectonic plates. Because when the plates, say...... overlap one gets pushed under the other, and it would get pushed don to the convection currents, and because it is a dense material it would be forced down and it would melt and make a new crust. In the photo below that diagram would acctually be going on inside of the earth at this very moment!
Outer core
The outer core is a liquid made up of iron and nickel. The temperature of the outer core is around 4400 degrees celsius. The depth of the outer core is 2, 890. This is one of the three layers that is putting pressure on the inner core. It is the second hottest layer, because it is the layer above the inner core, and it is the second farthest from the surface of the earth. Also it is said that the core is rotating faster than the rest of the earth but...... slower than previously believed! the outer core was discovered in 1936 by seismologist, Inge Lehmann.
Inner core
The Inner crust is the second thinnest layer. The inner core is hotter than the surface of the sun. The inner core is made out of iron and nickel. It is 5159 to 6378 km thick. The inner core is extremely hot and is the last layer. The inner core is 5505 degrees celsius. It is a solid because of all the pressure from the other layers putting there weight onto this layer. The inner core grows. The core was discovered in 1971..
Explanation:
What is the value of X6?
Show the solution.
Answer : The value of [tex]x_6[/tex] is [tex]\sqrt{7}[/tex].
Explanation :
As we are given 6 right angled triangle in the given figure.
First we have to calculate the value of [tex]x_1[/tex].
Using Pythagoras theorem in triangle 1 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_1)^2=(1)^2+(1)^2[/tex]
[tex]x_1=\sqrt{(1)^2+(1)^2}[/tex]
[tex]x_1=\sqrt{2}[/tex]
Now we have to calculate the value of [tex]x_2[/tex].
Using Pythagoras theorem in triangle 2 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_2)^2=(1)^2+(X_1)^2[/tex]
[tex](x_2)^2=(1)^2+(\sqrt{2})^2[/tex]
[tex]x_2=\sqrt{(1)^2+(\sqrt{2})^2}[/tex]
[tex]x_2=\sqrt{3}[/tex]
Now we have to calculate the value of [tex]x_3[/tex].
Using Pythagoras theorem in triangle 3 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_3)^2=(1)^2+(X_2)^2[/tex]
[tex](x_3)^2=(1)^2+(\sqrt{3})^2[/tex]
[tex]x_3=\sqrt{(1)^2+(\sqrt{3})^2}[/tex]
[tex]x_3=\sqrt{4}[/tex]
Now we have to calculate the value of [tex]x_4[/tex].
Using Pythagoras theorem in triangle 4 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_4)^2=(1)^2+(X_3)^2[/tex]
[tex](x_4)^2=(1)^2+(\sqrt{4})^2[/tex]
[tex]x_4=\sqrt{(1)^2+(\sqrt{4})^2}[/tex]
[tex]x_4=\sqrt{5}[/tex]
Now we have to calculate the value of [tex]x_5[/tex].
Using Pythagoras theorem in triangle 5 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_5)^2=(1)^2+(X_4)^2[/tex]
[tex](x_5)^2=(1)^2+(\sqrt{5})^2[/tex]
[tex]x_5=\sqrt{(1)^2+(\sqrt{5})^2}[/tex]
[tex]x_5=\sqrt{6}[/tex]
Now we have to calculate the value of [tex]x_6[/tex].
Using Pythagoras theorem in triangle 6 :
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](x_6)^2=(1)^2+(X_5)^2[/tex]
[tex](x_6)^2=(1)^2+(\sqrt{6})^2[/tex]
[tex]x_6=\sqrt{(1)^2+(\sqrt{6})^2}[/tex]
[tex]x_6=\sqrt{7}[/tex]
Therefore, the value of [tex]x_6[/tex] is [tex]\sqrt{7}[/tex].
please help me please help me please help me please help me
Answer:
D) ALL is the answer for this question
Which temperature is typical of magma? 1000 degrees Celsius b. 5000 degrees Celsius 600 degrees Celsius d. 10,000 degrees Celsius Please select the best answer from the choices provided
Answer:
1000 degrees Celsius
Explanation:
Magma can have temperatures around 1000 degrees to 1200 degrees Celsius
You should not get up. You should not make dinner. You think you feel fine. You need to stay in bed. You are sick. You need to give your body a chance to get well. You will only get better with rest.
Answer:
Okay so this is perfect if any of you are sick I'm am Polish and in Poland when you got sick you drank onion juice. Cut up onion, put it in a jar (you can add some sugar to it to make it taste better), close it until the onion relises the jucie, drink one spunfull of it a day good luck it worked for me every darn time
Explanation:
help me with this question, please
What is an NGO?
Answer:
a nonprofit organization that operates independently of any government
Explanation:
Hope this is what you were looking for
Answer:
Non-Government Orginization
Describe two important industries in the United States what natural resources support these industries why are they natural resources important to the
Answer:
Iron industry and forestry.
Explanation:
The American industrialization began because of the abundance of raw materials, like iron, copper, coal, timber, and petroleum. The US was successful because they had raw materials, workers and businessmen to invest in industries. By mining, coal and iron ores supported the industries. Coal as fuel and iron for manufacturing goods. Forestry is a vital industry in the United States by producing lumber products.
On the map above, which shows the location of the White House, the coordinates give the building's __________ location.
A.
spatial
B.
absolute
C.
relative
D.
formal
Answer:
The answer is B. Absolute :)))
Explanation:
Stream Freak by doja cat
Answer:
On the map above, which shows the location of the White House, the coordinates give the building absolute location.
Dubai is challenged by all of the following environmental factors except
A
B
C.
D. a lack of valuable natural resources
a warm and dry climate
a lack of annual rainfall
scarce freshwater resources
Please select thebest answer from the choices provided.
A
OB
C
OD
Answer:
D. a lack of valuable natural resources
Explanation:
What is the Process of Weathering? (Explain in your words?)
the process of weathering is a rock being worn/broken down into little sediment.
Explanation:
what is the measure of
Answer:
here,
<y +<z = 150 ° ( sum of two sides of interior angle is equal to exterior angle)
or,65°+<x=150°
or, <x=150°-65°
or, <X = 85°
Now,
<x +<y+<z=180° [ the sum of three angles of a triangle is 180°]
or, < x+65°+85°=180°
or, <x =180°-150°
or,< x=30°
Then,
<x+<y=<z
30° +65° =95 °
or, 180° -95° = 85 °
To get <XZW,
180° - 85 ° = 95°[ The exterior angle is equal to the differnce of 2 interior angles through 180 °]
CAn some one help me ASAP
Answer:
Explanation:
No
answer first, and u get 12 and I will answer some of urs
Answer:
the answer is choice d the last choice
define rock and minerals with examples
Answer:
A mineral is a pure substance with a specific composition and structure, while a rock is typically a mixture of several different minerals (although a few types of rock may include only one type of mineral). Examples of minerals are feldspar, quartz, mica, halite, calcite, and amphibole.
Explanation:
BRAINLIEST PLZZZZZ
