how are isobars drawn on a surface synoptic weather map? what units? what increments? what multiples?

Answers

Answer 1

With equal pressure lines, the isobars are drawn on a surface synoptic weather map. These isobars are given in millibars, in multiples of four.

What do isobars have to do with a weather map?

Lines connecting areas of equal pressure are known as isobars on a weather map. "Bar" in the term "isobar" refers to a unit of measurement for pressure. Meanwhile, the prefix "iso" signifies "the same." Thus, "isobar" indeed refers to identical pressure. By gathering data from buoys, ships, and weather stations, meteorologists may connect the dots by drawing curved lines. The difference between isobars is 4 hectopascals (hPa), which is the unit used to measure atmospheric pressure by barometers. 

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Related Questions

The Supreme Court’s decision in Citizens United v. Federal Election Commission, 558 U.S. 310 (2010):

a. Overturned a federal ban on independent political expenditures by corporations and unions, thus opening the door to corporate contributions to SuperPACs.

b. Overturned a state law prohibiting corporate expenditures on referenda, unless the referendum raised matters related to the corporation’s business.

c. Reversed a century of election law and permitted all corporations—including corporations outside the United States—to spend without limit in U.S. elections.

d. Upheld a state ban on independent political expenditures by for-profit corporations as a threat to the perception of fairness in the electoral process

Answers

The Supreme Court's decision in Citizens United v. Taxes Federal Election Commission, 558 U.S. 310 (2010) had several key implications. It overturned a federal ban on independent political expenditures by corporations and unions.

This decision allowed for the increased involvement of corporations and unions in making political contributions to SuperPACs state law that prohibited corporate expenditures on referenda, unless the referendum directly affected the corporation's business.

This decision expanded the ability of corporations to spend money on political matters. The decision did not explicitly permit all corporations, including those outside the United States, to spend without limit in U.S. elections. However, it did open the door for increased corporate involvement in campaign financing. The decision did not uphold a state ban on independent political expenditures by for-profit corporations.

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what refers to the warming of waters off the west coast of south America​

Answers

Answer:

El Niño is a climate pattern that describes the unusual warming of surface waters in the eastern equatorial Pacific Ocean. Trade winds and atmosphere are also impacted by El Niño.

Explanation:

why are migmatites difficult to categorize into one of the three basic rock groups?

Answers

Migmatites are difficult to categorize into one of the three basic rock groups because they are essentially a hybrid rock formed from both igneous and metamorphic processes.

Migmatites result from the partial melting of a pre-existing rock under high temperature and pressure conditions. The melting causes the rock to undergo changes that alter its mineralogy and texture, resulting in a metamorphic rock.

However, if the temperature and pressure continue to increase, the rock may undergo partial melting, producing a magma that then solidifies to form an igneous rock.

This mixing of igneous and metamorphic processes means that migmatites can have features of both rock groups, making it challenging to classify them into just one category. Additionally, migmatites can vary widely in composition, mineralogy, and texture, making their classification even more challenging.

Ultimately, migmatites are unique rocks that cannot be neatly categorized into one of the three basic rock groups and require careful examination to understand their formation and properties.

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How does the gradient you calculated for the Arkansas River near Leadville, Colorado compare with the gradient for the river in Arkansas? Why?The gradient in Colorado is less steep than in Arkansas because in Colorado it is closer to the headwaters region.The gradient in Colorado is less steep than in Arkansas because in Colorado it is closer to the stream's mouth.The gradient in Colorado is more steep than in Arkansas because in Colorado it is closer to the headwaters region.The gradient in Colorado is more steep than in Arkansas because in Colorado it is closer to the river's mouth.

Answers

The gradient calculated for the Arkansas River near Leadville, Colorado is more steep than the gradient for the river in Arkansas.

This is because in Colorado, the river is closer to the headwaters region, which means the river is steeper due to the steep terrain of the mountainous area where it originates.

The gradient of a river is the change in elevation over a certain distance. Generally, rivers that are closer to their source, or headwaters, have a steeper gradient because they are flowing downhill from high elevations. As the river moves downstream and approaches the mouth of the river, the gradient becomes less steep. Therefore, since the Arkansas River in Colorado is closer to its headwaters, it has a steeper gradient compared to the Arkansas River in Arkansas.

As the river flows towards Arkansas, the gradient becomes less steep because it is further away from the headwaters and closer to the river's mouth.

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How do primary sources differ from secondary sources?

Answers

Primary sources can be described as those sources that are closest to the origin of the information. They contain raw information and thus, must be interpreted by researchers. Secondary sources are closely related to primary sources and often interpret them.

Name all the states in the US in alphabetical order

Answers

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

The 50 U.S. states, in alphabetical order :

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming

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What aspects of the geography affect the France imports and exports?

Answers

Answer:

Large agro-industrial products, abundance natural resources, dairy products less of oil and natural gas.

Explanation:

Geographic factors that are based on location like climate, relief features, and soil type, market size affects the imports and exports of the country. France is the world's six largest leaders in agricultural power. France is a leading producer in wheat and accounts for the largest share in agricultural exports.  Apart from that France is the world's most popular tourist destination and sees visitors each year. The main imports of France are industrial chemicals, aircraft, and engines, electronic components, telecommunications, computer software. France has a Mediterranean climate and is known for the high quality of vines in the world.

what region has about half of the world’s known oil reserves?

Answers

According to current estimates, OPEC Member Countries own 80.4% (1,241.82 billion barrels) of the world's proven oil reserves, with the Middle East holding the majority of these reserves at 67.1% of the OPEC total.

With an estimated 836 billion barrels of proven oil reserves in the Middle East in 2020, the region accounts for nearly half of the world's total proven oil reserves. The Americas retained reserves of more over 560 billion barrels that year, meanwhile.

However, there are also supergiant (>10 billion bbls) oilfields in Brazil, Mexico, Venezuela, Kazakhstan, and Russia. The majority of the world's largest oilfields are found in the Middle East.

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Mangalore, India
5. Which conclusion
is best supported by
the Climograph?
A. This city is part of a
tropical rain forest
B. This city is subject to
seasonal monsoons
C. This city is located in a
high-latitude climate
zone
D. This city is experiencing
severe drought
35
30
25
20
Precipitation (mm)
1200
1000
800
600
400
200
08686
Temperature (9
10
5
| |-
4.-0
JFMAMJ JASOND

Answers

Answer:d

Explanation:

The conclusion that is best supported by the climograph is This city is experiencing severe drought. The correct option is d.

What is a climograph?

A climaograph is a graphical representation of a location's basic climate. Climographs display data for two variables: monthly average temperature and monthly average precipitation. These are useful tools to quickly describe a location's climate.

The patterns in a climograph describe not just a location's climate but also provide evidence for that climate's relative geographical location. For example, a climograph with a narrow range in temperature over the year might represent a location close to the equator, or alternatively a location adjacent to a large body of water exerting a moderating effect on the temperature range. Meanwhile, a wide range in annual temperature might suggest the opposite. We could also derive information about a site's ecological conditions through a climograph.

For example, if precipitation is consistently low year-round, we might suggest the location reflects a desert; if there is a noticeable seasonal pattern to the precipitation, we might suggest the location experiences a monsoon season.

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two cities can have the same mean annual temperature but different mean annual ranges of temperature.

true
false

Answers

The given statement, "Two cities can have the same mean annual temperature but different mean annual ranges of temperature." is true.  A physical number known as temperature represents the concepts of hotness and coolness in numerical form.

The mean annual range is a gauge of how monthly temperature variations vary over the course of a year. It is calculated by taking the mean monthly temperature for the hottest and coldest months of the year and subtracting it. One may measure temperature by using a thermometer.

Monthly mean temperatures are used to calculate the annual temperature range, which is then compared to the warmest and coldest months of the year. This is computed by comparing the variation between the corresponding average for the months of January and July and the average of the hottest and lowest temperatures for the same months.

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State a true conclusion. 1) If a triangle has a right angle, then the triangle is a right triangle. 2) Triangle ABC is not a right triangle.

Answers

True conclusion is Triangle ABC is not a right triangle,  the fact that triangle ABC is not a right triangle does not lead to the true conclusion that the triangle does not have a right angle..

The conclusion that can be stated is: "Triangle ABC is not a right triangle." This conclusion is based on the given information that the triangle ABC is not a right triangle. In geometry, a right triangle is defined as a triangle that has one angle measuring 90 degrees.The given statement in option 1 states a general rule or theorem about right triangles. It states that if a triangle has a right angle, then it is a right triangle. However, the given conclusion in option 2 does not contradict this rule. It simply states that the specific triangle ABC is not a right triangle, without making any claim about whether it has a right angle or not.It is important to note that the conclusion in option 2 is specific to the triangle ABC and does not contradict the general rule stated in option 1. In other words, there may be other triangles that have a right angle and are classified as right triangles, but the specific triangle ABC does not fall into this category.

The complete question should be Does the fact that triangle ABC is not a right triangle lead to the true conclusion that the triangle does not have a right angle?

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what is Mid-ocean ridges

Answers

Answer:

A mid-ocean ridge is a seafloor mountain system formed by plate tectonics. It typically has a depth of about 2,600 meters and rises about two kilometers above the deepest portion of an ocean basin. This feature is where seafloor spreading takes place along a divergent plate boundary.

Explanation:

Answer:Mid-ocean ridges are a line of volcanic mountains under the oceans between the continents. As the oceanic plates are being pulled apart by the processes of plate tectonics, magma is formed from decompression melting in the mantle, and rises upward to fill in the gap that is created. Because this material solidifies and is still hot, it is buoyant and rises higher than the surrounding seafloor, creating the ridges. As it is pulled away from the spreading point by plate tectonics, it gradually cools, making it less buoyant; it gradually drops in elevation.

Explanation:

Which of the following best explains how Hawaii become a US territory? The US annexed Hawaii in 1900. The US bought Hawaii from Japan in 1868. The US received Hawaii from Spain in the Treaty of Paris. The US bought Hawaii from Spain following the Spanish-American War.

Answers

Answer:

The US annexed Hawaii in 1900.

Explanation:

Answer:

The US annexed Hawaii in 1900.

Explanation:

e2020 A

All thunderstorms that form in the tropics eventually develop into tropical cyclones. Select one: True False

Answers

Answer: False

Explanation:

The formation of tropical cyclones needs to meet many requirments, such as sea surface temperature over 26.5 °C and low vertical wind shear.

select the correct description of a passive continental margin and the correct description of an active continental margin. where is each type found? select all that apply.

Answers

Answer:

The correct order of seafloor features from the coast to the mid-ocean ridge is: shelf, slope, rise, abyssal plain.

what are some of the unfortunate consequences for the residents of the pacific northwest due to this overall lack of earthquakes and resulting lack of awareness? Select one:
a.unreinforced masonry buildings by the thousands
b.~300 bridges built without codes
c.1000 unreinforced masonry schools
d.entire communities built on sandbars in rivers and bays, at or near sea level
e. all of these

Answers

All of the following are unfortunate consequences for the residents of the Pacific Northwest due to the overall lack of earthquakes and resulting lack of awareness: unreinforced masonry buildings by the thousands, ~300 bridges built without codes, 1000 unreinforced masonry schools, and entire communities built on sandbars in rivers and bays, at or near sea level. The correct option is e. all of these.

The Pacific Northwest is a region located in the northwestern part of the United States. It includes the states of Washington, Oregon, and Idaho, as well as parts of Montana and Wyoming. Due to the lack of earthquakes and awareness in this region, there are several unfortunate consequences for the residents living there.

Unreinforced masonry buildings are structures made from bricks or concrete blocks that have no steel or other support. When earthquakes occur, these structures are highly vulnerable and can collapse quickly. Unfortunately, there are thousands of unreinforced masonry buildings in the Pacific Northwest, putting many residents at risk.

Around 300 bridges were constructed in the Pacific Northwest without proper building codes. This means that they are not built to withstand strong earthquakes. As a result, many of these bridges are in poor condition and could collapse if an earthquake were to occur.

In the Pacific Northwest, there are approximately 1000 schools made of unreinforced masonry. These schools are not built to withstand earthquakes, and if a major earthquake occurs, they could collapse, putting thousands of students and teachers at risk.

Entire communities built on sandbars in rivers and bays, at or near sea levelMany communities in the Pacific Northwest are built on sandbars in rivers and bays, which makes them highly susceptible to flooding and tsunami waves. If a major earthquake occurs, these communities could be completely destroyed, and many residents could lose their homes and lives.

Therefore option e is correct .

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why does underwater hot-spot volcanism tend to form chains of islands? for that matter, why doesn't it form one huge, single island?

Answers

Underwater hot-spot volcanism forms chain of islands because as the tectonic plate moves over the hot spot, a new volcano is formed and an older one becomes extinct, resulting in a linear chain of islands.

When a tectonic plate moves over a hot spot, magma rises to the surface and forms a volcano. As the plate continues to move, the volcano becomes extinct and a new one forms over the hot spot. This process repeats itself, resulting in a linear chain of islands.

The older islands are further away from the hot spot, and the newer islands are closer to it. This is the reason why we see chains of islands like the Hawaiian Islands, which are thought to have formed over a hot spot. Additionally, single huge island would require a sustained and long-term volcanic activity over the same location which is less likely as the tectonic plate continues to move.

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what is the cheapest city to fly to/ vacation at in south asia. specifically south not southwest, southeast, etc. if anyone knows please let me know. thanks.

Answers

Answer:

Singapore (Singapore Changi Airport)

However, Hopper's team has discovered that the Singapore Changi Airport is currently amongst the cheapest arrival points in all of Southeast Asia, boasting an average flight price of around just $896 round trip.

Explanation:

To be COMPLETELY honest, I am not sure. If you REALLY want to know, do some more research!

-Army

Even if my answer didn't help you, I would LOVE it if you marked my as brainliest! Take care and have a good day! <3

Really most cities (except perhaps Mumbai or Delhi, though you can vacation there for cheap, just not in the commodities you would find elsewhere for the same price) in India and Pakistan will be quite cheap to visit if you avoid the major tourist hotspots where vendors tend to overcharge you. Enjoy your journey!

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Answers

Answer:

timberline

Explanation:

This is in Edge right?

How do interconnected mountain ranges and plains shape human activities in the Russian Core?

Answers

The interconnected mountain ranges and plains in the Russian Core shape human activities by influencing factors such as transportation, resource extraction, and settlement patterns.

The mountain ranges act as barriers, making transportation more challenging and affecting the development of infrastructure. They also contribute to the formation of natural resources like minerals and water, which influence economic activities such as mining and agriculture. The plains, on the other hand, provide relatively flat terrain suitable for transportation networks and agriculture. They facilitate the movement of people and goods and support the growth of cities and urban centers. Overall, the geographical features of interconnected mountain ranges and plains in the Russian Core play a significant role in shaping human activities in terms of mobility, economic development, and settlement patterns.

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Between the moon and earth, Which has a higher maximum surface temperature

Answers

Answer:

The moon has a higher maximum surface temperature compared to Earth (253 degrees of moon to 136 degrees of Earth), but this also depends on night (which is colder) or day (which is hotter).

How can brain drain affect home countries?

Answers

Answer:

Brain drain is one of the earliest phenomena associated with globalisation, which has significant adverse effects at the local level.

The departure of skilled workers can weaken developing countries, especially smaller ones, by depriving them of important skills and workforce.

Why Nairobi is described as having two sides?​

Answers

ANSWER: Now we know that there are two sides of Nairobi. the disparities between the haves and the have konts in Kenya is evidently potrayed by the organization of it's capital city. ln uptwon Nairobi you will mostly find those Kenyans whose bank accounts are obese, known as the wenyenchi.

List and describe at least four reasons why some countries are rich and some are poor. Long Explanation Required!

Answers

Answer:

Explanation:

In common language, the terms "rich" and "poor" are often used in a relative sense: A "poor" person has less income, wealth, goods, or services than a "rich" person. When considering nations, economists often use gross domestic product (GDP) per capita as an indicator of average economic well-being within a country. GDP is the total market value, expressed in dollars, of all final goods and services produced in an economy in a given year. In a sense, a country's GDP is like its yearly income. So, dividing a particular country's GDP by its population is an estimate of how much income, on average, the economy produces per person (per capita) per year. In other words, GDP per capita is a measure of a nation's standard of living. For example, in 2016, GDP per capita was $57,467 in the United States, $42,158 in Canada, $27,539 in South Korea, $8,123 in China, $1,513 in Ghana, and $455 in Liberia (Figure 1).

Because GDP per capita is simply GDP divided by the population, it is a measure of income as if it were divided equally among the population. In reality, there can be large differences in the incomes of people within a country. So, even in a country with relatively low GDP, some people will be better off than others. And, there are poor people in very wealthy countries. In 2013 (the most recent year comprehensive data on global poverty are available), 767 million people, or 10.7 percent of the world population, were estimated to be living below the international poverty line of $1.90 per person per day.3 Whether for people or nations, the key to escaping poverty lies in rising levels of income. For nations specifically, which measure wealth in terms of GDP, escaping poverty requires increasing the amount of output (per person) that their economy produces. In short, economic growth enables countries to escape poverty.


Help!. Do not give me links




Many of the Russian people wanted rather than a free market democracy

A no goverment

B government provision or welfare


C tax breaks​

Answers

Answer:

B

Explanation:

Answer:
B————————————-

What are all the different types of weather formations?<3

Answers

Answer:

Sunny & Clear. Sunny days are when you can see the sun the most. Cloudy, Partially Cloudy & Overcast. The terms cloudy, partially cloudy, and overcast are used to describe the number of clouds that cover the sky. Windy. Rainy & Drizzle. Snow. Stormy. Fog. Tornadoes.

Explanation:

Answer:
What Are the Different Types of Weather Conditions?
- Sunny & Clear. Sunny days are when you can see the sun the most.

- Cloudy, Partially Cloudy & Overcast. The terms cloudy, partially cloudy, and overcast are used to describe the number of clouds that cover the sky.

- Windy.

- Rainy & Drizzle.

- Snow.

- Stormy.

- Fog.

- Tornadoes.

- Thunder snow.

- Hurricanes & Typhoons.

- Sandstorms.

- Droughts.

- Blizzards.

- Winter Storms.

-



Which of the following was not a "lesson learned" from Hurricane Katrina, according to the Congressional investigation? A. There was no clear person in charge of the response to the disaster. B. Most Americans believed that the government responded appropriately to the disaster. C. The government was not prepared for a disaster of that scale. D. Communications between the agencies that responded to the disaster were poor

Answers

Answer:

B.

Most Americans believed that the government responded appropriately to the disaster.

Explanation:

B. Most Americans believed that the government responded appropriately to the disaster.

What did the government do in response to the natural disaster?

The federal authorities give short-term and lengthy-term assistance to sufferers of natural screw-ups like wildfires, earthquakes, and severe storms. Federal disaster comfort agencies like FEMA provide meals, shelter, water, money, and healthcare for those affected by a herbal catastrophe.

Lay down regulations on disaster management. Approve the National Plan. Approve plans prepared by way of the Ministries or Departments of the government of India according to the country-wide Plan. Lay down hints to be accompanied by using the country's government in drawing up the nation Plan.

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the is the name of the type of water- based storm that is most likely to strike in the area shown on the map

Answers

Answer:

Explanation:... where’s the map?

A formal boundary can be between?

Answers

Answer:

separate states, provinces, or countries from one another.

Explanation:

Seperate stats, land borders between countries and provinces

Which of the following is associated with upper-level divergence?

A. Sinking air

B. Increase in mass near the surface

C. Low-level convergence

D. None of the answers are correct

2. Upper-level divergence is initially associated with an increase in mass at that level.

True or False

Answers

Sinking air is associated with upper-level divergence. Here option A is the correct answer. Upper-level divergence is initially associated with a decrease in mass at that level. The second statement is false;

Upper-level divergence refers to the horizontal outward flow of air at higher atmospheric levels. When air sinks from higher levels, it spreads out horizontally, leading to divergence. This divergence is associated with the vertical motion pattern known as subsidence.

As air sinks, it compresses and warms, inhibiting cloud formation and precipitation. Therefore, areas of sinking air are often associated with clear skies and stable weather conditions.

The second option, an increase in mass near the surface, is not associated with upper-level divergence. Upper-level divergence occurs when air is moving apart horizontally at higher atmospheric levels, indicating a net outflow of air from a specific region. It does not involve changes in mass near the surface.

The third option, low-level convergence, is not associated with upper-level divergence. Low-level convergence refers to the horizontal inflow of air at lower atmospheric levels, where air masses are converging towards a particular region. This convergence often leads to rising air and the formation of clouds, potentially resulting in precipitation. It is the opposite of upper-level divergence.

Upper-level divergence is initially associated with a decrease in mass at that level. When air diverges at higher atmospheric levels, it leads to a net outflow of air from the region, resulting in a decrease in mass at that level. This decrease in mass is associated with the horizontal spreading of air and the creation of a divergence zone.

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which of the following is not among the criticisms that have been levied against emotional intelligence and the tests that claim to measure it? it is not clear whether emotional intelligence predicts job performance. emotional intelligence scales assess knowledge of emotions, rather than how emotions are used. people higher in emotional intelligence are no healthier than people lower in emotional intelligence. emotional intelligence is better considered a personality trait than a type of intelligence. A parallelogram has one angle that measures 115. What are the measures of the other threeangles in the parallelogram?o, and are two angles that lie in the same plane and have a common vertex and a common side but have no common interior points. is the meaning of ____ Assume a manager determines the cost of capital for a specific project based on the cost of capital at another firm with a line of business that is similar to the project. Accordingly, the manager is using the ________ approach.Multiple Choicedivisional cost of capitalcapital adjustmentpure playsecurity market linesubjective risk What is one characteristic of europe that positively affects its economy and how does that characteristic affect it? advertising or other sales presentations that promote a product by using subjective opinions, superlatives, or exaggerations without stating specific facts are referred to as is the behavioral and cognitive responses used to deal with stressors, including our efforts to change circumstances, or our interpretation of circumstances, to make them more favorable and less threatening. Erick and Mia live the same distance from the park and decide to meet atthe park one afternoon. The graphs show their distances from home overthe same 30-minute period as they walked to the park. Each section ofeach graph represents 10 minutes.Which of these statements are true?Mia returned too her house after 10 minutes. T or FMia left her house 10 minutes before Erick left his house. T or FIt took Erick only 10 minutes to walk to the park. T or FErick and Mia arrived at the park at the same time. T or FErick walked the same distance as Mia during the last 10 minutes. T or F which supreme court case involved the removal and resettlement of the cherokee indians during the jacksonian era? The school that Sarawong goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 1 adult ticket and 7 child tickets for a total of $113. The school took in $89 on the second day by selling 5 adult tickets and 1 child ticket. Find the price of an adult ticket and the price of a child ticket. basilio sustained severe and irreversible brain damage due to an accidental overdose of insulin. his wife and children decided to remove the life-support system, and basilio subsequently died. this is an example of euthanasia. group of answer choices why were steamboats a crucial innovation as the united states expanded westward in the early 19th century? Let X1, X2, and X3 represent the times necessary to perform three successive repair tasks at a certain service facility. Suppose they are independent normal random variables with expected values mu1-mu2-mu3-65 and variances sigma1 2-sigma2 2-sigma3A2-20 respectively. What is the value of VIX1+X2-X3]? 20 40 60 80 195 260 Which major branch of chemistry would be most concernedwith studying a series of chemical reactions in order tomeasure the amount of heat being released in each one? suppose the market for a good is in equilibrium. assume that there is a decline in the supply of the good and an increase in the demand for the good. if the decline in supply is larger than the increase in demand, the equilibrium quantity will . One card is selected at random from a deck of cards. Find the probability of selecting the following possibilities in the first column.Note: Write your answer in simplest form and separate the numerator and denominator using a slash "/". the coordinate 5,17 is reflected over the y-axis to create point C' and then it is then reflected it over the x-axis to create point C'' what are the new coordinates of 5,17 What was the major reason the original settlers of plymouth colony, maryland, and pennsylvania came to america? Pericardial tamponade, also known as cardiac tamponade, is a medical condition caused by the compression of the heart due to a build-up of fluid, blood, or air in the pericardium, which is the double-walled sac surrounding the heart. Normally, the pericardium is filled with a small amount of fluid that prevents the two layers of the pericardium from rubbing together as the heart beats. Pericardial tamponade occurs when theres an increased amount of fluid, blood, or air inside the pericardial sac. This leads to pressure on the heart and prevents it from expanding properly. As a result, less blood is pumped out with each heartbeat, decreasing the blood supply available to the rest of the body. Pericardial tamponade can rapidly progress to circulatory shock and even cardiac arrest. Thus, it is considered a medical emergency that requires prompt treatment. "A competitive market achieves economic efficiency by maximizing the sum of consumer surplus and producer surplus." This statement:a. is true only if there are positive externalities in production in the market.b. is true only if there are no negative externalities in the market.c. is true only if there are no positive or negative externalities in the market.d. is true in theory, but economic efficiency cannot be achieved in a real market.