In the given equation 6x + 13 = 16x - 7, you solve for 'x' through algebra to find that 'x' is equal to '2'.
Explanation:We'll start by using algebra to solve this equation. First, let's isolate the variable x by bringing the terms with x together.
Subtract 6x from both sides of the equation: 6x - 6x + 13 = 16x - 6x -7. This simplifies to 13 = 10x - 7.Next, add 7 to both sides of the equation to further isolate the x term: 13 + 7 = 10x. This simplifies to 20 = 10x.Lastly, divide both sides of the equation by 10 to solve for x: x = 20/10. This gives us the answer that x = 2.Therefore, if 6x + 13 = 16x - 7, then x is equal to 2.
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Evidence of hot-spot volcanoes caused by hot, rising plumes under the planet's surface is present on Venus and Mars as well as on Earth. What distinguishes those on Earth from those on the other planets?
Explanation:
In the planet Earth , there are movement like the plate tectonics , which makes the surface of earth crust to move continuously , which is capable to generate lines of individual islands and volcanoes .
But these type of tectonic movements are not possible in Venus or Mars .
Thereby making the surface of earth different from that of planet Mars and Venus .
How does the Sun contribute to physical weathering? When water is heated, it expands, which causes rocks to break. Minerals in rocks heat and expand at different rates, which causes rocks to break. The Sun has no effect on the physical weathering of rocks.
Answer:
The Sun has no effect on the physical weathering of rocks.
Explanation:
The heating of rocks by the sun does not weather them.
The main reason the three Transcaucasia countries (Georgia, Azerbaijan and Armenia) are fully independent countries apart from Russia, and regions such as Chechnya has not gained total independence, is mainly because ___.
Answer:
Wars, violence and corrupt system.
Explanation:
The Transcaucasian is the geographic region to the vicinity of the southern Caucasus mountain system on the border of eastern and western Europe and this roughly corresponds to modern Armenia and Azerbaijan and Georgia. The total area of these countries is about 186,100 km square. And form a large geographical divide of Eurasia. And there low lands along the border between the Europe and the Asia. The regions of the Chechnya form a federal republic of the Russia has located about 100 km from the Caspian sea. Being predominantly Muslim in the population they are adherent to the Sunni Islam. Have rebel groups that consist of the terrorist attacks and are also characterized by a high level of corruption which creates a delay in the demands of the independence from the domestic terrorism.What is the name today of the town where the founder of the bsa was born pudding
Answer:
The name today where founder of the bsa was born pudding is Allegheny County, Pittsburgh, a city in western Pennsylvania.
Explanation:
William D. Boyce was the founder of the Boy Scouts of America (BSA) and he was born in Allegheny County, Pennsylvania
Answer:4444444444444444
Explanation:
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What is the major source of heat for contact metamorphism? What is the major source of heat for contact metamorphism? heat from a nearby magma body deep burial and heat from the Earth's interior heat from the spontaneous decomposition of micas and feldspars heat from grinding and shearing on faults
Answer:
heat from a nearby magma body,
Explanation:
The contact metamorphism occurs alongside the igneous intrusion and results form the high temperatures and since only a small area surrounded the intrusion and the metamorphism is limited to the surrounding zones. The major source of the heat for the contact metamorphism is the magmas and the temperature for the contact metamorphism varies about 400-1000°C.The major source of heat for contact metamorphism is heat from a nearby magma body. It occurs when rocks are heated to high temperatures by the nearby magma from Earth's mantle or crust, resulting in metamorphic rock. This is different from regional metamorphism, which is caused by pressures and temperatures from tectonic activity.
Explanation:The major source of heat for contact metamorphism is heat from a nearby magma body. Contact metamorphism occurs when rocks are heated to high temperatures by nearby molten rock or magma from the Earth's mantle or crust. Rocks adjacent to the magma are altered by the high heat, resulting in metamorphic rock.
Contact metamorphism is caused by a rise in temperature within the host rock when it comes into contact with magma. This is why the phenomenon is commonly observed near areas with volcanic activity, where heat from magma alters the structure and composition of rocks.
It's important to note that contact metamorphism differs from regional metamorphism, which is metamorphism that occurs over large areas and is typically due to the immense pressures and temperatures associated with tectonic activity, rather than direct heat from magma.
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When the Soviet Union dissolved into 15 countries in the 1990s, the new countries were based on ethnicities. Other than Russia, they can be divided into 4 groups based on their location. Complete the chart below to indicate the countries in each group. NOTE: Be sure to look at the map on pg. 270 to familiarize yourself with the location of these countries.
Answer:5
Explanation:
Answer:
Baltic Region
(3 states)
Estonia, Latvia, and Lithuania
Eastern Europe
(3 states)
Belarus, Moldova, and Ukraine
Central Asia
(5 states)
Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan
Caucasus
(3 states)
Azerbaijan,Armenia and Georgia, Russia
Explanation:
Imagine that Earth were in a stable orbit at its current distance from the Sun, but around a different star that had twice the mass of the Sun. Which of the following would have to be true?A. Earth's year would be shorter.B. Earth's year would be longer.C. Earth's mass would be lower.D. Earth's mass would be higher.
Answer:
A) Earth's year would be shorter.
Explanation:
If the earth were in a stable orbit at its current distance from the Sun, but around a different star that had twice the mass of the sun the earth's year would be shorter because it would take earth less time to revolve around its orbit.
Final answer:
If Earth orbited a star with twice the mass of the Sun at the same distance, Earth's year would be shorter due to Kepler's third law.
Explanation:
If Earth were in a stable orbit at its current distance from the Sun, but around a different star with twice the mass of the Sun, then according to Kepler's third law (the law of harmonies), Earth's year would be shorter. The period of the orbit (the length of a year) is proportional to the square root of the cube of the semi-major axis of the orbit (the average distance from the star), divided by the square root of the mass of the star. So, if the mass of the star is increased, the denominator of this relationship increases, and thus the overall value of the period decreases. This means that the Earth would complete its orbit in a shorter amount of time, hence a shorter year.
Which countries are candidates to be in the european union
Answer:
Turkey, North Macedonia, Montenegro, Albania, and Serbia.
Explanation:
Most causes of speciation are relatively slow, in that the differences separating species take many generations to accrue and establish reproductive isolation. Which of the following is most likely to produce a species in just a few generations?
a. Genetic drift
b. Behavioral isolation
c. Reinforcement
d. Founder effect
e. Polyploidy
Answer:
Genetic drift produces a species in just a few generation.
Explanation:
Genetic drift means change in the gene frequency in a population due to random sampling of an organism.The allele of the sample in the parents has a role that determines the survival and reproduction of the organism.Allele frequency is the copy of gene which shares a particular form.Thus those speciation which occur due to genetic drift will produce species in just few generations.
The effect of genetic drift is larger and is acting on neutral mutation.
Where do glaciers form? Where do glaciers form? in places where more snow falls in the winter than melts away in the summer in places where more snow falls in the summer than melts away in the winter in places where more snow falls in the winter than falls in the summer in places where more snow melts away in the winter than melts away in the summer
Answer:
in places where more snow falls in the winter than melts away in the summer
Explanation:
Glacier are formed in places where more snow falls in the winter than melts away in the summer, they are formed where snows remain year-round and the snow compress to form huge ice mass. Glaciers can be found in Antarctica, Chile and Alaska
Glaciers form in areas where more snow accumulates than melts, typically in high altitude and high-latitude regions such as in mountain ranges and around the polar regions.
Explanation:Glaciers are large bodies of ice and snow that form in areas where more snow accumulates than melts over a period of time. The primary areas where they form are in mountain ranges and around the polar regions. They typically form in areas with cold winters and cool summers, allowing the accumulated snow to compress and form into glacial ice. Examples of such places are in high altitude and high-latitude areas such as Antarctica and Greenland.
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The following example appeals to which rhetorical appeal? Example: Using the findings of a credible scientific researcher to argue that global warming is caused by human activity.
Answer:
Ethos.
Explanation:
An author employs a variety of persuasive techniques to convince the readers to believe in his claims. Aristotle proposed the three major persuasive appeals: ethos(ethical appeal), pathos(emotional appeal), and logos(logical appeal) that authors employ to persuade the audience.
Ethos is demonstrated as the appeal that convinces the audience by appealing to their ethics by establishing the credibility of his claim.
In the given example, 'ethos' is the rhetorical appeal employed by the author as he uses 'the findings of a credible scientific researcher' that would assist him to establish the reliability and ethical character of his claim and appeal to the ethics of the audience to persuade them to accept and believe in his argument and elicit desired response from them.
Why are researchers from the Geological Survey of Denmark and Greenland setting off explosions in an area of the arctic? View Available Hint(s) Why are researchers from the Geological Survey of Denmark and Greenland setting off explosions in an area of the arctic? to determine the depth of the Ross Ice Shelf in order to calculate the amount of melting ice to destroy icebergs, which have the potential to crash into oil pipelines and cause oil spills to determine whether the Lomonosov Ridge is joined to the Canadian/Greenland continental shelf to ward off other countries like Russia from claiming arctic territory to try to disprove Canada’s claim to the Northwest Passage
Answer:
To determine whether the Lomonosov Ridge is joined to the Canadian/Greenland continental shelf.
Explanation:
The reason that the researchers from Denmark and Greenland are setting off explosions in the arctic is because of the Lomonosov Ridge which lies between Canada and Russia and is 1800 kilometers long. Their aim is to determine the exact geographical layout of the ridge, its properties and because of the oil and energy that is found in the arctic, it is important to determine who owns which part of the area.
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Why do so many climates exist in north and south america
Answer:Because of the vast types of terrains like the wind and ocean currents.
Explanation:Terrain or relief (also topographical relief) involves the vertical and horizontal dimensions of land surface. ... The Latin word terra (the root of terrain) means "earth." In physical geography, terrain is the lay of the land. This is usually expressed in terms of the elevation, slope, and orientation of terrain features.
Where is the most abundant vegetation found in north africa?
Answer:
The coastal and highlands areas near mountain ranges
Explanation:
The plentiful vegetation located in the Mediterranean and steppe in North Africa. The vegetation of Northern Africa consists of grasslands, rain forests, and a wide range of herbaceous plants. The main reason for the vegetation in the region of North Africa is humid in the coastal and mountain massifs. Algeria, Morocco, and Northwest Tunisia are some of the African countries where vegetation found.
What is the difference between the lithosphere and asthenosphere? At what depth does the lithosphere- asthenosphere boundary occur? Is this above or below the Moho? Is the asthenosphere entirely liquid?
Explanation:
Difference Between the lithosphere and asthenosphere:
Lithosphere is a solid outermost shell of the earth planet and composed of three layers o crust, mantle and core. The viscous and ductile region that lies under the lithosphere is called asthenosphere. So the difference between both of these layers is
" Lithosphere is a solid layer as it composed of rigid materials and the temperature is relatively cool then that of asthenosphere. Asthenosphere composed of viscous melted material and this region has high temperature and pressure."
Depth of lithosphere & asthenosphere boundaries:
The boundary of lithosphere and asthenosphere lies at the depth of about 100 to 150 km.
Above or below the Moho:
Moho lies at the depth of about 35 Km so the boundary of lithosphere and asthenosphere lies below the Moho.
Is the asthenosphere entirely liquid :
Although asthenosphere has a flowing ability but we can not say that its a liquid. Asthenosphere is composed of melted rocks so it lies in the category of solid. Its a viscous melted material. Its not entirely a liquid.