Answer:
$3
Explanation:
Consumer Surplus is the difference between the price that consumers pay and the price that they are willing to pay.$18 -$15= $3
Answer:
$3
Explanation:
$18 - $15 = $3
Have a great day!
saturated water vapour expands in a constant pressure piston cylinder system. what must happen to the temperature of the water vapour for this to be true
Answer:
The steam must increase the temperature.
Explanation:
As the water vapor increases the temperature, like all gaseous states ... The increase in temperature will trigger it to increase its volume and the piston will run.
What is the importance of natural vegetation?
Explanation:
it's a key component in an ecosystem and is involved in the regulation of various biogeochemical cycles (water, carbon, nitrogen)
can convert solar energy into biomass and forms the base of all food chains.
I'll give 'em brainliest!!!!
What else affects ocean surface temperature, besides latitude? Explain your thinking.
Answer:
Ocean currents, air currents, rotation of the earth.
Explanation:
ocean currents can effect the temperature of the water. air currents can bring in dry warm air, like over Africa and help warm the sea more, or cooler air from the arctic to help cool the surface water. Many of these effect are driven by the Coriolis Effect.
which type of plate boundary does the image show
How did the government rof Myanmar ecently change the constitution?
Answer:
1947 constitution was drafted by Chan Htoon and was used from the country's independence in 1948 to 1962, when the constitution was suspended by the socialist Union Revolutionary Council, led by military general Ne Win. The national government consisted of three branches: judicial, legislative and executive
Explanation:
1947 constitution was drafted by Chan Htoon and was used from the country's independence in 1948 to 1962, when the constitution was suspended by the socialist Union Revolutionary Council, led by military general Ne Win. The national government consisted of three branches: judicial, legislative and executive
1. Which happened first?
a. Settlers rushed to California to find gold.
b. The Pony Express was started.
c. The train line to California was finished.
d. The first telegraph line to California was finished.
Answer:
a. Settlers rushed to California to find gold.
Explanation:
The movement of settlers to California to find gold is known as California Gold Rush, which started in 1848, and ended in 1855. The gold was found by James W. Marshall at California that allowed the migration of settlers to California.
The California Gold Rush is known as America's largest mass migration in which around 300,000 people move to California.
Hence, the correct option is a. Settlers rushed to California to find gold.
mercury surface looks similar to what moon
Answer: Earth’s moon.
Explanation:
The 1rst pic is Mercury and the 2nd one is the moon. You will see how similar they are. Like our moon, the planet Mercury is covered is craters and it looks similar in color. But scientists have noticed that Mercury is most similar to Earth’s moon.
hope this helps and please mark me brainliest if it did :)
Which of the following statements is true about the position of the Sun relative to Earth?
A)The Sun is furthest from the Earth during winter in the Northern Hemisphere.
B)The Sun is directly over Earth's equator during summer in the Northern Hemisphere.
C)The Sun is furthest from the Earth during summer in the Northern Hemisphere.
Which statements best describe the cladogram? Select three options.
Reptiles are the most primitive.
Birds and reptiles are most closely related.
Frogs are more closely related to fish than birds.
Frogs are more closely related to birds than fish.
Fish are the most primitive.
Answer:
The correct options are:
B, C and E.
Explanation:
The cladogram is a diagram which is used to demonstrate the theoretical relationship between groups of animals, called a phylogeny.
Phylogeny examines the relationship between different groups of organisms and their evolutionary development. It tries to trace the evolutionary history of all life on the planet.
Phylogeny stands on the assumption that all organisms share a common origin.
Thus a cladogram is used as a visual aid by a scientist studying phylogenetic relationships to examine the various organisms being and how they relate to each other.
Cheers!
Answer: 2,3,5
Explanation:
Melting above a subducting slab produces mafic magma, as described in Exercise 5.10, yet intermediate rocks (andesite, diorite) are common in many subduction zones. Considering the magmatic processes discussed in section 5.4 and the difference between oceanic and continental lithosphere, explain how this intermediate magma forms
Answer:
The intermediate magma has a heterogeneous structure, since it has a part of Silice, approximately 50-60% to be more exact.
When it turns into lava, it produces rocks like the Andesite and, in the opposite case of its crystallization, it forms rocks like the Diorite.
A comparison of felsic magma is much more viscous.
It is important to clarify that this magma is a type of primary magma, that is to say that they are magmas formed from the fusion of the rocks of the mantle or the crust.
Explanation:
The fusion of these rocks are what would give rise to the intermediate magma, this intermediate magma is a primary magma, like the mafic and felsic.
The primary magmas unlike the derived magmas is the origin or the reason for how they are formed, which is what we write above, derived magmas usually form differently since they are the product of the evolution or changes that magmas undergo primary
Which of the following methods can be used by officials to solve the problem of water pollution? Dispose chemical wastes in dustbins. Stop droughts and floods. Increase the number of factories. Use scientific solutions.
Answer:
"Dispose of chemical wastes in dustbins"
Explanation:
Chemical wastes often end up in rivers or streams. By disposing chemicals wastes in dustbins, this would ensure the waste does not end up in the water. However, the waste would need to be properly disposed of using proper containers for the waste.
Answer:
A. Dispose of chemical wastes in dustbins
Explanation:
B is an obvious answer, but it only presents what has to be done, not a way to solve the problem. C is the exact opposite of what should be done to solve the problem of pollution. D is very vague, and doesn't detail any specific scientific solution. A is the answer!
brainliest if im right lol :)
Weather forecast and severe weather alert are issued by the
Answer :Meteorologist
Explanation: This person tells everyone about weather conditions such as rain, snow storms and even tornado alerts and high wind alerts
Weather forecast and severe weather alert are issued by the National Weather Service (NWS).
what was the significance of the 1884 Berlin conference? a. European countries subdivided Africa for colonial rule b. European countries establish a timeline for granting independence to African colonies c. Germany signed a treaty ending the Franco-prussian war d. England and Germany allied to usurp African territory that was held by France and the Netherlands
Answer:
European countries establish a timeline for granting independence to African colonies
Explanation:
Answer:
England and Germany allied to usurp African territory that was held by France and the Netherlands.
Explanation:
I took the test on Edge 2020
Often in courses you will need to store and retrieve files within folders. What is the name of the FOLDER in which the file named "script" is contained?
Answer:
The folder name is "script".
Explanation:
The file called "script" contains a type of instruction that computer systems must follow to allow software to do the work it was designed for. For example, let's say that you have software that should do monthly budget calculations, the "script" will present instructions showing the steps that your computer must follow to make these calculations.
The folder where the "scripts" are saved can have any name, but it is important that it has a simple name and easy to identify what the folder wants, the best option however, is to name it as "script".
Why did Europeans in the Caribbean colonies turn to Africans to replace the native peoples as slaves?
Answer:
epidemic diseases reduced the native population by 50 to 90 percent, the labor supply was insufficient. Africans were experienced in intensive agriculture and raising livestock and knew how to raise crops like rice that Europeans were unfamiliar with.
Explanation:
Question 3 of 10
5 Points
Which of Earth's layers is just below the lower mantle?
A. Upper mantle
B. Crust
C. Inner core
D. Outer core
Answer:
D. Outercore
Explanation:
Below the crust is the lower mantle, and below the lower mantle is the core. There is the outer core, which is still liquid, and the inner core, which is made of solid metal. ... The lower mantle is in between the upper mantle and outer core of the earth
Does the international date line comprise a boundary between different days?
Answer:
yes
Explanation:
The International Date Line (boundary) is from when each calendar day starts; west of the date line is 1 calendar day ahead (24 hour difference) of areas to the east.
The International Date Line runs from the North Pole to the South Pole along the Pacific Ocean; curves around the islands of Kiribati (to make the islands the same day), extends outward between Asia and North America, and causes Cape Dezhenev, Russia to be 1 day ahead of Cape Prince of Wales, Alaska and they are only 50 miles apart.
International Date line follows a 180 degree meridian (halfway around the globe from the prime meridian) and meausres 0-degrees longitude
what’s are 3 ways climate change has impacted the earth
Answer:
1. More heat alters ice, weather and oceans
These are some high-profile examples of how the extra warmth changes climate conditions and weather patterns:
2. Human life and prosperity suffer
Our health, economy, livelihoods, infrastructure and much more waver:
3. And natural habitats become hostile
Habitats on land and in the sea are changing, making them inhospitable for some species, while letting others move in and take over. Some ecosystems are at risk of collapsing.
I HOPE IT HELPS YOU : D
HAVE A NICE DAY...
Which of the layers of the Earth has the following characteristics? i. It is solid and extremely hot. ii. It is the innermost layer of the Earth. iii. It is around 800 miles thick. A. outer core B. inner core C. crust D. mantle Please select the best answer from the choices provided A B C D
Answer:
b. inner core
Explanation:
To solve this problem let's start by listing the information given. This will help us find which option best fits the characteristics provided to find the correct answer.
characteristics of mystery layer:
i. it is solid and extremely hot
ii. it is the innermost layer of the Earth
iii. it is around 800 miles thick
Now let's go through each option to determine which best matches the characteristics.
option a
outer core
The first characteristic of the mystery layer is 'it is solid and extremely hot.' The outer core of the earth, however, is a fluid layer. Therefore, this option cannot be correct.
option b
inner core
The inner core is a solid 'ball' and is about 10,800°F. It is also the inner, or last layer, of the earth and is around 800 miles thick. Therefore, it matches all characteristics of the mystery layer so, this must be the correct answer. If you would like to be sure, I also reviewed the last two options below.
option c
crust
Because the crust is the outermost layer of the planet, it does not match the second characteristic of the mystery layer. Therefore, this cannot be the correct answer to the question.
option d
mantle
Although the mantle does match the first characteristic, it does not match the second characteristic, which requires the layer to be the innermost layer of the earth. The mantle is one of the outer layers of the earth.
Now that all options are reviewed, we have determined the best solution to the problem. The correct answer to this question is b. inner core.
Answer:
inner core
Explanation:
To solve this problem let's start by listing the information given. This will help us find which option best fits the characteristics provided to find the correct answer.
How do Jupiter's density and period
of rotation compare to Earth's?
Answer:
How do Jupiter's density and period of rotation compare to Earth's? (1) Jupiter is less dense and has a longer period of rotation. (2) Jupiter is less dense and has a shorter period of rotation.
Explanation:
Answer: Jupiter's density is less dense so you'll be floating and will be in rotation for a short period of time
Explanation:
This is based on what i read hope this helps
What would have the greatest kinetic energy?
a car driving down a hill
a ball rolling down a hill
a person running down a hill
Answer:
A car driving down a hill
Explanation:
The correct answer to this question is a car driving down a ill because the car is bigger (mass) and faster (speed). It has a bigger mass and a faster speed. So A is the correct answer for this question.
Answer: A car driving down a hill
Hope this helps.
Among all the given energies, the one that can be considered as the greatest kinetic energy is “a car driving down a hill”. Hence, Option A is correct.
What is kinetic energy?The term kinetic energy is related to physics where an object that needs energy to possess it due to the motion in another kinetic energy can be defined as a form of energy
This energy is required when an object or a specific particle requires a reason for its motion, and it is concerned with work. Kinetic energy is a kind of transferable energy. An example of kinetic energy.
To make it easier to understand, kinetic energy has been classified into several types: radiant, thermal, sound, electrical, and mechanical. Basically, kinetic energy is gained when, because of the acceleration, the speed gets changed.
Therefore, Option A is correct.
Learn more about kinetic energy from here:
https://brainly.com/question/12669551
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Find the equation of the line that is parallel to y=2x and goes through the point (-2, 3 )
Answer:
y=2x+7
Explanation:
Y=mx+b
y=2x has a rise of 2 and a run of 1 ( goes up two and over one)
to find use the change in slope formula (y2-y1)/(x2-x1) that are on the line
I used (0,0), (1,2)
(2-0)/(1-0)
2/1
your change in slope is 2
To find the y-intercept which is b you have to enter the point (-2,3) into the original equation
y=2x+b
3=2(-2)+b
3=-4+b
3+4=b
7=b
therefore your final equation is y=2x+7
In 1802, when it seemed likely to many scholars that there was life on Mars, the German mathematician Karl Friedrich Gauss proposed that we signal the Martian inhabitants by drawing huge geometric patterns in the snows of Siberia. His plan was never carried out. If his plan had been carried out, which of the following would have been least reasonable regarding the pattern?
a. The patterns should resemble natural formations.
b. They should indicate that they were created by an advanced civilization.
c. The patterns should consist of straight lines and right angles.
d. The patterns should indicate a knowledge of geometry.
Answer:
d. The patterns should indicate a knowledge of geometry.
Explanation:
The German mathematician Karl Friedrich Gauss proposing that we signal the Martian inhabitants by drawing huge geometric patterns in the snows of Siberia and it not being done definitely means that the least reasonable information regarding the pattern will definitely be the patterns indicating a pattern of geometry. This is is because the plan was never carried out.
A seismogram shows that P waves travel _____.
Answer:
Faster then S waves.
Explanation:
Think of it like this. P waves can push and pull the sound waves through solids and liquid better than S waves. They are stronger. S waves can only go through solids. Thee solids have more compact molecules hence they travel slower. More help? Just ask me! :)
Mineral "A" is a gray metallic mineral with cubic cleavage (3 planes of cleavage at right angles). Its hardness is 2.5; streak is gray to dark gray. Its mass is 29.5 g, and its volume is 3.5 cm3. What is its specific gravity?a) 1.00b) 3.12c) 8.43d) 15.99
Answer:
8.43 ( C )
Explanation:
GIVEN data:
hardness = 2.5
mass = 29.5 g
volume = 3.5 cm^3
specific gravity = density of mineral / density of water
density of mineral = mass / volume = 29.5 / 3.5 = 8.43
density of water = 1
therefore specific gravity of Mineral " A " = 8.43 / 1 = 8.43
Note : The density of the Mineral is the same as the specific gravity of the mineral.
What do scientists believe provides for the Big Bang theory
Answer: the universe is expanding and getting colder
Explanation: since the universe is expanding, it leads scientists to believe that it was all a super hot dense ball of gas, and its getting colder, which, since massive explosions tend to be pretty hot, it just proves the theory more so. good question, had fun answering
Environmental problems need global intervention. Explain briefly
Answer:
(This is only very brief)
Environmental issues are created by the earth as a whole which includes all the countries within it therefore making environmental issues global issues. No country alone has caused global warming. This also means that no country alone is able to single-handedly defeat an environmental issues which have now spiralled out of control. No one has enough resources, that's why it would be better if there was a global intervention for environmental issues because the more brain power and resources, the better.
What would happen in a rainforest climate if the orbit around the sun slows down to one orbit per 600days? What would happen in a tundra climate if the orbit around the sun slows down to one orbit per 600days?
Answer:
Both the tundra and the rainforest would cease to exist.
Explanation:
If the earth were limited to an orbit every 600 days, we would have 600 days of uninterrupted sun and 600 days of uninterrupted night, which would cause extremely hot temperatures on one side of the earth, while the other side would face a glacial period. In any case, both the tundra and the rainforest would cease to exist.
The tundra needs lower temperatures to be established. If the tundra were subjected to 600 days of intense, uninterrupted sunshine, it would not be formed and would cease to exist like time.
Similarly, she would die if she were subjected to 600 days of uninterrupted night, because she needs sunlight for plants to grow and perform photosynthesis, which is essential for their survival.
4. The Tigris and Euphrates Rivers are located in?
Answer:
the Tigris And Euphrates are located in
mesopotamia
Question 8
Review
Which activity could best prepare residents along the Mediterranean coast to reduce the loss of human life during a future tsunami?
Answer:
The best thing that inhabitants can do to reduce loss of life during a tsunami is to engage in an evacuation drill in some areas that are particularly vulnerable to earthquakes, and therefore, tsunamis. More specifically, these areas would be low lying neighborhoods that border the coasts.
Geographically speaking, Southern Italy and Greece are the most seismic regions of the Mediterranean, so evacuation drills should ideally be held there.
