What is the difference of the lengths of and
and round the answer to two decimal places.
A
U
E
45°
AB= 6 units B
? Use the value # = 3.14,
BC=2 units
C
Answers
Answer: The length difference is AB - BC = 6 * sin(45) - 2 * sin(45) = 4 * sin(45) ≈ 2.83 units (rounded to two decimal places).
Explanation: To find the length difference of AB and BC, we need to use trigonometry to calculate the length of AB and BC first. Using the sine function, we can find that AB/sin(45) = 6/sin(90), which gives AB = 6 * sin(45). Similarly, we can find that BC/sin(45) = 2/sin(90), which gives BC = 2 * sin(45). Therefore, the length difference is AB - BC = 6 * sin(45) - 2 * sin(45) = 4 * sin(45) ≈ 2.83 units.
Related Questions
What forces cause the movement of the Earth’s plates?
Answers
Answer:
hm convection currents
Explain:
Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.
ack i think so...
European colonization in Southeast Asia resulted in _____.
wealth for small farmers
ethnic conflict
success for local artisans
economic independence
Answers
Answer:Wealth for small Farmers
Explanation:
How did the mining industry affect future industries in the Indian Territory? A. It encouraged miners and settlers to leave the territory. B. It made it more difficult for railroads to continue to grow. C. It provided a labor force for future oil and natural gas industries. D. It decreased opportunities for new small businesses. Please select the best answer from the choices provided A B C D
Answers
Answer:
(C) It provided a labor force for future oil and natural gas industries.
Explanation:
A:
It can't be A, because if miners and settlers had already made their industry in the Indian Territory, it wouldn't encourage miners to leave the area. Instead, the miners and settlers took control of the territory, and forced the Indians away.
B:
It can't be B, because the mining industry wasn't dependent on railroads; neither were railroads dependent on the mining industry.
D:
It can't be D, because the mining industry actually increased opportunities for small businesses!
Explain where the area of study in the map of India is located
Answers
Suppose the chosen planet is rich in fossil fuels. How might you estimate how much fossil energy could be burned while remaining within habitation limits? What tool(s) could you use, and what characteristics of the planet and/or atmosphere would you alter to investigate this question?
Answers
To estimate sustainable fossil fuel use, analyze carbon budget and climate models considering atmospheric composition, carbon sequestration, and ecological resilience.
To estimate how much fossil energy could be burned while staying within habitable limits on a planet rich in fossil fuels, several tools and considerations can be utilized:
1. Carbon Budget Analysis: Conduct a carbon budget analysis to determine the maximum amount of carbon dioxide (CO2) emissions that can be released into the atmosphere without exceeding safe limits. This analysis considers factors such as the planet's atmospheric composition, its ability to absorb and mitigate CO2, and the acceptable threshold of greenhouse gas concentrations.
2. Climate Models: Utilize climate models to simulate the long-term effects of different fossil fuel burning scenarios. These models take into account factors such as atmospheric dynamics, feedback loops, and climate sensitivity to project the potential consequences of varying levels of fossil energy consumption on the planet's climate and habitability.
In investigating this question, characteristics of the planet and its atmosphere that can be altered or analyzed include:
- Atmospheric Composition: Assess the existing levels of greenhouse gases, such as CO2, methane (CH4), and others, and study their impact on the planet's temperature and climate stability.
- Carbon Sequestration Potential: Evaluate the planet's capacity for natural or engineered carbon sequestration, which involves capturing and storing CO2 emissions to prevent their release into the atmosphere.
- Ecological Resilience: Consider the planet's biodiversity, ecosystems, and their ability to adapt to or withstand potential changes in climate caused by fossil fuel burning.
By combining carbon budget analysis, climate modeling, and a thorough understanding of the planet's atmospheric characteristics, scientists and policymakers can estimate the sustainable amount of fossil fuel burning to maintain habitability while mitigating the risks of climate change and environmental degradation.
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Palace is one of the themes of geography . True False
Answers
Answer:
False
Explanation:
Answer:
false
Explanation:
the zone of ocean water where photosynthetic organisms have enough light to thrive is called the ____. a. disphotic zone b. mesopelagic zone c. euphotic zone d. aphotic zone
Answers
The zone in the ocean where photosynthetic organisms can thrive due to sufficient light is called the euphotic zone (option c).
The euphotic zone is the uppermost layer of the ocean where sunlight penetrates sufficiently to support photosynthesis. In this zone, the water is well-illuminated, allowing photosynthetic organisms such as phytoplankton to receive the necessary light energy for their growth and productivity. These organisms convert sunlight, carbon dioxide, and nutrients into organic matter through photosynthesis, forming the base of the marine food chain. The depth of the euphotic zone can vary depending on factors like water clarity, the presence of dissolved substances, and the angle of sunlight.
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Describe how or why a person's perspective may change when viewing data at different scales?
Answers
It is crucial to recognize that phenomena can be thought of or witnessed at many scales through diffferent perspective.
For instance,in order to completely comprehend what's happening, it's crucial to study climate change—along with many other significant phenomena—at many scales.
What is mean by scale?Scale is one of the fundamental ideas in geography. Scale is a fairly general concept that describes how big or tiny something is. That "something" might be a circumstance, a method, or another occurrence. We frequently concentrate on spatial scale in geography. The size of an area where a phenomena or a process takes place is referred to as its spatial scale. Water pollution, for instance, can happen on a small scale, as in a creek, or on a large one, like in the Chesapeake Bay. The region or spatial extent at which data concerning a phenomenon are gathered in order to be examined and understood is another definition of spatial scale.Learn more about climate change here:
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Which of the following best describes MONSOONS? *
A. Areas of the Pacific Ocean characterized by high amounts of tectonic activity like earthquakes and volcanoes
B. Seasonal rains that last for weeks and bring flooding and allow for agriculture
C. Massive tidal waves caused by underwater earthquakes
D. Massive droughts (lack of rain) throughout Southeast Asia
Answers
Which Greek mathematician is known as the father of geometry
Answers
Answer:
Euclid of Alexandria
Explanation:
Answer:
Euclid of Alexandria
Explanation:
1."Fossil fuels" refers to alternative energy such as solar, wind, and geothermal.
True
False
2.Mineral resources often come from fluid flow through rock, such as deposits in aquifers or hot springs.
True
False
Answers
The first statement "Fossil fuels" refers to alternative energy such as solar, wind, and geothermal is false, and the second statement Mineral resources often come from fluid flow through rock, such as deposits in aquifers or hot springs is true.
1. False. "Fossil fuels" do not refer to alternative energy such as solar, wind, and geothermal. Fossil fuels are nonrenewable sources of energy such as coal, oil, and natural gas.
2. True. Mineral resources often come from fluid flow through rock, such as deposits in aquifers or hot springs. These minerals can be extracted for various uses such as industrial manufacturing, construction, and technology. The use of renewable energy sources like geothermal energy is encouraged over the use of fossil fuels because renewable energy sources are non-depleting and provide sustainable sources of energy. Geothermal energy is the energy that is stored within the Earth in the form of heat. It is used to generate electricity and is a reliable source of energy because it is available 24/7.
Therefore, geothermal power plants have a small environmental footprint compared to fossil fuels because they produce fewer greenhouse gases and pollutants.
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Which of the following did NOT help change mapmaking in the 20th century?
O Computers
O Remote sensing
O Hot air balloons
O Global positioning systems
Geographic information systems
Answers
Answer:
Hi! I know im kind of late but the correct answer is C. Hot Air Balloons. Good luck on your exam!
the national oceanic and atmospheric administration is the federal agency focused on the conditions of the oceans and atmosphere. the ammount of daylight can be approximated by
Answers
The amount of daylight can be approximated by the equation of time.
The equation of time is a mathematical calculation that represents the discrepancy between the mean solar time and the apparent solar time. It takes into account various factors such as the tilt of the Earth's axis, the elliptical orbit of the Earth around the Sun, and the axial precession.
By using the equation of time, scientists and astronomers can determine the variation in the length of daylight throughout the year. It helps in predicting sunrise and sunset times accurately and understanding the changes in daylight duration as the seasons progress.
Therefore, the equation of time is used to approximate the amount of daylight and is relevant to the work of the National Oceanic and Atmospheric Administration in studying and monitoring the Earth's atmosphere and oceans.
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Read the passage below and answer the question that follows. Imagine that the president has assigned you to help plan for America’s future. The president asks you to find America’s population. What information do you need to find? A. the number of people living in America B. the size of each state C. the number of parks in each city D. the amount of pollution generated by cars Please select the best answer from the choices provided A B C D
Answers
When sedimentary layers overlie igneous or metamorphic rocks, a ____ exists between the two rock bodies.
Answers
When sedimentary layers overlie igneous or metamorphic rocks, an unconformity exists between the two rock bodies.
Sedimentary layers are horizontal layers of sediment that are deposited over time and eventually lithified into sedimentary rock. They are formed through various geological processes, such as erosion, transportation, deposition, and compaction.
Sedimentary layers are composed of sediment particles, which can include minerals, fragments of rocks, organic material, or chemical precipitates.
These layers often provide a record of past environments, as they can contain fossils, evidence of ancient climates, and depositional conditions.
By studying the characteristics of sedimentary layers, geologists can gain insights into Earth's history, including past geological events, changes in sea levels, and the evolution of life forms.
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How does agriculture differ between developed regions and developing regions?
Answers
Answer:
end of thinking capacities
Explanation:
Which terms describe the different movements of earth? check all that apply.
Answers
Earth's movement is described by two terms, i.e., rotation and revolution. Rotation is the movement of the earth on its own axis, while revolution is the movement of the earth around the sun in an orbit.
What is astronomy?Astronomy is the systematic study of celestial objects using concepts from mathematics, physics, and chemistry.Astrophysics is a part of astronomy that applies concepts of physics to space.
Thus, Rotation & Revolution are the correct terms
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lgbtq rights doe
true or false?
Answers
wym???.........................
True
Explanation:Have a good one!
(✿◠‿◠)Why did individuals in society have differing views in 1750 CE?
Answers
Answer: Receiving societies did not always embrace immigrants, as seen in the various degrees of ethnic and racial prejudice and the ways states attempted to regulate ...
Explanation:
Find the longitude of a town Y whose time is 8:00am when the time of another town X is longitude 30degrees east is 2 pm the same day
Answers
Town Y = 60°W
Procedures:
A. Locate the places involved
B. Find the time difference
C. Convert the time difference to longitude
D. Adjust the longitude to the direction of movement (west or east)
A. 8am comes before 2pm
So Town Y is in West
B. 8—2 = 6hrs
C. Since 15° = 1hr
6 × 15 = 90°
D. Since the Town Y is in West, we subtract 90° from 30°E.
90° — 30° = 60°W
Therefore, the longitude of town Y= 60°W
Which country does the letter A on the map represent?
Chad
Ghana
Nigeria
Mali
Answers
On the part of the African map that is titled A, the nation that is known to be on that part of the continent is the third option.
What nation is the one on the third option?This country is known to be on the Western part of Africa. It is the most populous country that the continent has.
It is known for its rich mineral resources. One of this is crude oil. The major tribes are Hausa, Igbo and Yoruba.
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Question 1
Use the chart to answer the following question:
In which of the following countries are falling water tables causing a scarcity of fresh water?
Answers
Answer:
Pakistan
Explanation:
It says "falling ground water tables."
8. Geologists have evidence of an igneous rock formation under Earth's outer layer. Is it possible that
material from this rock formation could ever form sedimentary rock on Earth's surface?
Answers
Answer:no
Explanation:they're different
when did puerto rico become part of the united states
Answers
Answer:
1917
Explanation:
The answer could be 1917, or 1898 since the Spanish-American War was just a whole jumble. In 1917, they officially did it, I assume. But in 1898 was when the war ended. So it's most likely 1917. Since, that's when they got everything sorted out.
¿Cuáles son las consecuencias del movimiento de rotación?Explique cada consecuencia
Answers
Answer:
de la temperatura, la forma de la Tierra y la determinación de la hora.
Which of the following statements about regional climate modeling techniques is true? Choose all that apply. Regional climate models more accurately represent topography than global climate models. Regional climate predictions can be produced by nesting a regional model within a global model. Regional climate modeling is usually done by using a global climate model that is set to only make calculations over the smaller area of interest An example of regional downscaling is using statistical relationships between global climate parameters and the regional effects they produce to generate climate projections,
Answers
The true statements about regional climate modeling techniques are that regional models more accurately represent topography than global models, regional predictions can be produced by nesting a regional model within a global model, and statistical downscaling is a valid approach for generating climate projections.
First, the statement that "Regional climate models more accurately represent topography than global climate models" is generally true. This is because regional climate models are designed to simulate climate processes at a higher resolution than global climate models. By using a finer grid size and incorporating more detailed information about the topography, regional models can capture local effects that are not well-represented in global models.
Second, the statement that "Regional climate predictions can be produced by nesting a regional model within a global model" is also true. This approach is known as "downscaling" and involves using a global climate model to provide boundary conditions for a nested regional model.
Third, the statement that "Regional climate modeling is usually done by using a global climate model that is set to only make calculations over the smaller area of interest" is not entirely accurate. While it is true that some regional models are derived from global models, this is not always the case. Regional climate models can also be developed independently, using input data from observations or other sources.
Finally, the statement that "An example of regional downscaling is using statistical relationships between global climate parameters and the regional effects they produce to generate climate projections" is also true. This approach is known as statistical downscaling and involves using statistical techniques to relate large-scale climate variables (such as temperature and precipitation) to local effects (such as topography and land use).
In summary, the true statements about regional climate modeling techniques are that regional models more accurately represent topography than global models, regional predictions can be produced by nesting a regional model within a global model, and statistical downscaling is a valid approach for generating climate projections.
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The major cash crop grown in Oceania is? a. Bananas. b. Corn. c. Sugarcane. d. copra.
Answers
Answer:
C. Sugar Cane
Explanation:
Answer:
sugar cane
Explanation:
is considered the largest island in the world and is located northeast of North America. A. Iceland B. Greenland C. Padre Island D. Baffin Island Please select the best answer from the choices provided. A B C D
Answers
Answer:
Greenland
Explanation:
*The island covers about 836,000 square miles (2.17 million square kilometers), or about three times the area of Texas. Only 158,000 square miles (410,000 square km) of that surface are ice-free.
* Greenland is more than 20 times bigger than Iceland
* Padre Island is only 203 square miles
* Baffin Island is 195,928 square miles
Answer:
greenland
Explanation:
Please select the word from the list that best fits the definition
all citizens share in running the government
Answers
Answer: democracy I believe
plz mark as brainliest
Explanation:
Match the item in column 1 with its description or consequences in column 2.
Trade
Ocean highways
Rural areas and
cities
Landmasses
?
?
?
?
Links culture regardless of
distance
Opened up the world to
trade
Often very different in
culture
Barriers to worldwide
trade
Answers
The correct match for the following description is
Trade: Links culture regardless of distance
Ocean highways: Opened up the world to trade
Rural areas and cities: Often very different in culture
Landmasses: Barriers to worldwide trade
What is Trade?Trade, which is typically done in exchange for money, is the transfer of goods and services from one person or institution to another. Economists refer to a system or network that allows trading as a market. A system or network that permits trading is referred to as a market by economists. The direct exchange of products and services for other goods and services, or trading without the use of money, was a first form of trade known as barter.
What is Ocean Highway?Early in the 20th century, the term "Ocean Highway" was coined to describe a network of roads and waterways for motor vehicles that would typically travel as closely as possible to the Atlantic Ocean along the East Coast of the United States, from Jacksonville, Florida, to North Brunswick, New Jersey.
What are rural areas and cities?The rural area or countryside is the region found outside of towns and cities. Small communities and low population densities are features of typical rural settings. Rural regions are frequently those that are agricultural or have a forest cover.
What are Landmasses?A large area of land is referred to as a landmass or a land mass. The phrase is frequently used to describe areas of land enclosed by water, such as a continent or sizable island. A landmass is an identified portion of the continental crust that rises above sea level in the science of geology.
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