Answer:
its actually c so...
Explanation:
solving the system of equation x--2y=5 and 3x+15=-6
x=-7
y=-6
Further ExplanationOne variable linear equation is an equation that has a variable and the exponent number is one. Can be stated in the form:
ax=b ax + b = c,where a, b, and c are constants, x is a variable
Whereas the two-variable linear equation is a linear equation that has 2 variables and the exponent is one
Can be stated in the form:
ax+by=cx, y = variable
x--2y=5 ⇒ equation 1
3x+15=-6 ⇒ equation 2
Solve equation 2 for x[tex]\tt 3x+15=-6\\\\3x=-21\\\\x=-7[/tex]
Input x to equation 1 for y[tex]\tt -7-2y=5\\\\-2y=12\\\\y=-6[/tex]
Oceans are a closed system.
True
False
Oceans are a closed system, is the false statement. An example of a closed system on earth is a cup of tea with a lid on it. The environment, not the tea, is the only source of energy exchange.
What is meant by closed system?A closed system is a type of thermodynamic system in which mass is conserved within the system's boundaries, but energy can easily enter or leave the system.
In chemistry, a closed system is one that permits energy transfer but prevents reactants or products from entering or leaving. A thermos or cooler is approximately an isolated system.
Additional examples include open frying pots and basic water bottles. Energy can enter and exit from a closed system, but matter cannot. A stove top covered pot is around this size.
Thus, it is a false statement.
For more details about closed system, click here:
https://brainly.com/question/14782983
#SPJ6
What is 5679 times 8764 ?
Answer:
49770756
Explanation:
i am looking for career which will give me plenty of to use my foreign languages
Answer:
You know many languages, you can look at these careers:
1. UN Translator
2. Teacher
3. Professional Tour Guide
4. Podcast Maker
I hope this helps!
Explanation:
Answer:
Have you thought about being a teacher that teaches other languages?
Explanation:
The number of salmon has ___________ in part because of human activities, such as building of dams and redirecting the flow of rivers for crops.
Answer:
Decreased
Explanation:
The number of salmon has decreased in part because of human activities, such as building of dams and redirecting the flow of rivers for crops.
HELPPP MEEE ASAPP PLEASE!!!!
Which of these is NOT one of Alfred Wegener's evidences to support
Continental Drift?
Distribution of rock formations
Shapes of existing continents
Distribution of fossils
0 Existence of hurricanes
Answer:
we shouldn't have any problem at this time but I think it is important that you are correct answer for this is the closing cost for es una Comunidad de mi país con un gran potencial para el titulo y el de la is the closing cost for a la casa a ver que tal es
Answer:
here are the things that he used Terms in this set (4)
Fossil Correlation. unique remains in distant places.
Rock Correlation. identical rocks, mountains and structures.
Apparent Fit. continents look like puzzle pieces and seem to fit together.
Paleoclimate Data. coal found in cold regions, glacial evidence found in warm regions.
the right one ids d
Explanation:
Which of the following statements about Latin American governments is false?
A.
Most countries have written constitutions.
B.
Most countries have strong executive branches and weaker legislatures.
C.
Most countries are military dictatorships.
D.
At least one country has an authoritarian dictatorship.
Answer:
C!!
i took the edge 2020 test :)
Answer:
C
Explanation:
I too has edge2020
(about to be 2021 lol)
When two or more elements combine chemically, they form a(n)
Answer:
Compound
Explanation:
When two or more elements combine chemically, they form a
compound
Why are the “Banks” in Atlantic Canada such productive areas for fish?
Sharia law is based on the Islamic holy book, called the __________.
A.
Knesset
B.
Majlis
C.
Qur’an
D.
Sultan
Answer:C.)The Qur'an
Explanation:
How has science led to advancements that benefit society? a. Science increases the understanding of natural processes, which leads to technological advances. b. Scientific exploration has led to a social imbalance. c. Scientific understanding leads to technological advances, which contribute to environmental degradation. d. All of the above
Answer:
Science increases the understanding of natural processes, which leads to technological advances.
Explanation:
The study of science is a diligent inquire into the processes of nature. Scientists seek to understand natural patterns and phenomena with the aim of harnessing them or modifying them where necessary for the purpose of improving the society.
Research into science ultimately leads to technological sophistication which in turn improves the standard of living of people in a given society. Technological advancement is a direct consequence of scientific research
Answer:
A. Science increases the understanding of natural processes, which leads to technological advances.
Explanation:
Land development and dumping of waste are affecting which natural resource of the Pacific Coast region? (1 point) wetlands desert grapes coal
Answer:
Wetlands
Explanation:
Wetland loss due to land development and dumping of waste is a major detriment to wetlands.
A wetland is an area that is seasonally flooded with water from time to time.
Wetlands are distinct and very unique landforms with special hydrologic signatures that allows for certain organisms to thrive.
The loss of wetland is becoming a serious problem. It has been suggested that about 50% of the world's wetlands have been lost in the past 100yrs.
Which measurement is larger 7.5 cm or 78 mm? Why? Explain
Answer:
78mm
Explanation:
There are 10 centimeters in a millimeter, so if you multiply 7.5 by 10 to convert cm to mm you will get 75, which is less than 78, so 78 mm is greater than 75 cm.
Why do most mudflows occur in dry mountainous regions after a heavy rain fall?
Answer:
The reason for that is because in dry regions there are a lot of rocks and rocks are made minerals and dried up mud. So when they have heavy rainfalls the rain wets the rocks and it loses and eventually because mud and thats how mudflows happen.
Explanation:
hope this helps. :)
Which statement best describes the characteristics of areas near the equator?
A
Areas near the equator get less direct sunlight so the temperatures are lower.
B
Areas near the equator get more direct sunlight so the temperatures are higher.
C
Areas near the equator have more yearly rainfall so the temperatures are lower.
D
Areas near the equator have less yearly rainfall so the temperatures are higher.
Answer:
B . Areas near the equator get more direct sunlight so the temperatures are higher.
Explanation:
At equator, the sun is always over head and hits the surface directly. The surface is no at an angle to the sun.
The insolation here is very great and they received more direct sunlight.
Due to the high insolation, the temperature is higher than most part of the earth. Rainfall levels are also high as rain cloud easily forms here. In most equatorial region, both temperature and rainfall is high all year round.Please help will give brainliest if correct!
The answer fam is..........
Clan - People united by kinship ties
Kinship ties - Social relationships, particularly among people who are related by family
Household - People who live together in a single residence
Naturalized citizen - Immigrants who obtain citizenship in their new country
QUESTION 5
5. The Italian car company Fiat transports vehicles into the United States to be sold. Fiat is
engaging in
A Trade
B. Embargo
C. Charity
D. Conservation
Which of the following groups includes people of mixed ancestry?
i. Amerindian
ii. Mestizo
iii. Mulatto
Answer:
ametindian
Explanation:
because people of American and Indian can lives there
The study of culture primarily involves
Answer:
Explanation:
When we study a culture we mainly look to learn why various peoples live as they do. This can be done by observing their surroundings, the resources at their disposal, and their interactions with people from and outside their own culture. Many things can influence and create different cultures so we need to look at various reasons why some people live as they do.
a simple machine makes our work easier and faster
Answer:
yes
Explanation:
I think
2. What is the science and art of correct thinking?
A Ethics
C. Metaphysics
B. Aesthetics
D. Logic
11
Answer:
logic
Explanation:
logic is the art of correct thinking and has been called that for a long time
Answer:
logic
Explanation:
this means that the science the primary purpose of which is the discovery order as it exists in the objective world
Give three examples of natural resources found in Latin America. Explain which industries use these natural resources and the environmental challenges that can occur as a result
Answer:
Some of the natural resources found in Latin America are oil, timber, and water.
Explanation:
Latin America is a region that is rich in numerous natural resources. Some that stick out are the oil, timber, and water. The oil is mostly found in the northern, northeastern, and eastern parts of this region, the timber in the northern and central parts, and the water is abundant across most of the region.
The oil is used mostly in the energy and petrochemical industries. The environmental impact is very bad because of the heavy pollution of all spheres. The timber is used in the paper, furniture and floor, and construction industries. The constantly growing demand, unfortunately, has led to large-scale destruction of the forests and endganering a lot of species.The water is abundant in most of this region which has led to a lot of exploitation of the same, mostly in the energy, water supply, and agriculture industries. The energy production has led to a change of the water properties and blocking the movement of the species living in water, the water supply hasn't yet caused any problems, while the agriculture has led to big pollution.Answer:
:The 3 examples are fertile soil, and minerals, including the Amazon Rainforest. Explanation:Latin America exports mostly in agricultural products and main export commodities incl…
Explanation:
What missing geographic feature helped Germany invade Poland?
A.mountains
B.seas
C.rivers
D.peninsulas
Answer:
The correct answer is A
Explanation:
HELP MEEE !!!
How do scientists study the earth's core?
O Using SONAR
O Using Submarines
O Using Seismic Wave data
O The earth's core cannot be studied
Answer:
scientist study the earth core by using submarine..
Answer:
by using submarine wava
Explanation:
Archaeologist definition
Answer:
a person who studies human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains.
Answer:
A person that is professional in history of prehistoric human activity, as well as pre-evolutionary historic artifacts and other things related to these activities.
Which statement best completes the diagram? Effect Hinduism becomes India'smain religion
Answer:
making india focus and change its ways to hinduism
Explanation:
Answer:
making india focus and change its ways to hinduism
Explanation:
HOPE IT HELPSSS!! :D
1. Why is anaerobic respiration a chemical reaction?
Answer:In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.
Explanation:
What happens at a convergent boundary?
A. Magnetism occurs as lithospheric plates are attracted toward each other by gravity.
B. Mountains form as lithospheric plates move side by side past each other.
C. Earthquakes occur as lithospheric plates move away from each other.
D. Collisions occur as lithospheric plates move toward each other.
Answer:
At convergent boundaries, collisions occur as lithospheric plates move toward each other.
Explanation:
A is not correct because the movement of the tectonic plates is not driven by magnetism.
B is not correct because at this type of boundary the tectonic plates move toward each other, not slide past each other.
C is not correct because the plates move toward each other at this type of boundary, not move away from each other.
D is correct because at this type of boundary the plates move toward each other, and as they do collisions occur, resulting in the formation of mountains and subduction zones.
Why were the Hyksos able to conquer the Egyptians? They had more soldiers. They had better commanders. They paid tribute to the local leaders. They had superior weapons.
Answer:
the Hykos had superior weapons than the Egyptians. They used bronze to make them
Hyksos were a group of powerful warriors that were located in western Asia. They used Egyptian methods of warfare. They drove horse-drawn carats.
They had weapons made of bronze and iron. They overtook the Egyptian and took control of the land. Hence they had superior or powerful weapons.Hence the option D is correct.
Learn more about the Hyksos able to conquer the Egyptians.
brainly.com/question/17835357.
Which describes a common characteristic of animal-like and plant-like protists?
1*Both can be autotrophs.
2*Both can be unicellular.
3*Both reproduce only asexually.
4*Both have glass-like cell walls.
Answer:
2 i think hope this helps
Explanation:
Answer:
The correct answer is B. Both can be unicellular.
