The area A of the polygon with the given vertices is mathematically given as
A=45
This is further explained below.
Find the area A of the polygon with the given vertices. A(−5,−2) , B(4,−2) , C(4,−7) , D(−5,−7)?Generally, There are three distinct pairings of equal-length rectangles in every rectangle.
The length l is present in one pair, the width w is present in another pair, and the diagonal d is present in the last pair. The separation between:
(-5,-2) and (4,-2) is 9
(-5,-2) and (4,-7) is √106
(-5,-2) and (-5,-7) is 5
(4,-2) and (4,-7) is 5
(4,-7) and (-5,-7) is 9
(4,-2) and (-5,-7) is √106
There are three distinct pairings of points that have the same length, according to the distances between them.
The length is included in one pair, the width is in another pair, and the diagonal is in the last pair.
The breadth is the smallest distance while the diagonal is the longest, thus l=9 and w=5.
$I=9$
$w=5$
The area of a rectangle is the product of the le ngth and width,A=lw. A=lw
Multiply 9 by 5 .
A=45
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What was an important concern for the Founding Fathers when drafting the Articles of Confederation? What was an important concern for the Founding Fathers when drafting the Articles of Confederation?
Answer: The states' disputes over territory, war pensions, taxation, and trade threatened to tear the young country apart. Alexander Hamilton helped convince Congress to organize a Grand Convention of state delegates to work on revising the Articles of Confederation.
Answer: Avoiding tyranny of a powerful central government.
Explanation:
Mr Donovan already answered this
What type of climate exists in the areas of Europe below the Alps and the Pyrenees?
a temperate climate with abundant rainfall and cool summers
a Mediterranean climate with hot, dry summers and mild, rainy winters
a climate with snowy winters and hot summers
a humid continental climate
A temperate climate with abundant rainfall and cool summers is the type of climate exists in the areas of Europe below the Alps and the Pyrenees.
Climate is the long-term climate sample in an area, commonly averaged over 30 years. extra rigorously, it's far the mean and variability of meteorological variables over a time spanning from months to tens of millions of years.
Climate is the long-term sample of weather in a particular location. climate can exchange from hour-to-hour, daily, month-to-month or maybe year-to-12 months. A area's climate patterns, normally tracked for at the least 30 years, are taken into consideration its climate.
Weather is the common climate in a given area over a longer period of time. an outline of a weather includes data on, e.g. the common temperature in one-of-a-kind seasons, rainfall, and sunshine.
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An economic indicator that combines life expectancy and level of education
The Human Development Index (HDI)
why are regional boundaries contested??
Answer:
Explanation:
They are contested because they threaten homogeneous community life and foster ambiguities about group rank. Above and beyond disorganization and diverging ways of life generally found in mixed neighbourhoods, their location between differently populated homogeneous communities triggers hostility.
not sure tho
Lions are
A. consumers
B. top predators
C. carnivores
D. all of the above
Answer:
Lions are top predators.
Explanation:
They play the critical role of managing large herbivore populations of buffalo's, impala's, zebras, and even elephants and giraffes.
The oldest rocks of the oceanic crust are found in deep ocean trenches far away from active, mid-ocean ridges. True or false?.
The oldest rocks of the oceanic crust are found in deep ocean trenches far away from active, mid-ocean ridges is true.
What do deep ocean trenches mean?Oceanic trenches are pronounced, lengthy, and narrow ocean bottom topographic depressions. Although they can be thousands of km long, they are typically 50 to 100 km (30 to 60 mi) wide and 3 to 4 km (1.9 to 2.5 mi) below the level of the surrounding ocean bottom.
Which is characteristic of mid-ocean ridges?A system of seafloor mountains called a mid-ocean ridge is the result of plate tectonics. It normally rises 2,000 m above the lowest part of an ocean basin and has a depth of roughly 2,600 m. This feature marks the location of the divergent plate border where seafloor spreading occurs.
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Europe—Given that Europe is an assembly of sovereign nations, what actions of the European Environmental Agency will be most valuable in correcting the pollution problem?
The actions that would be taken that would be able to correct the pollution problem that is in Europe would be the enactment of pollution laws in the nation.
What is pollution?This is the term that is used to refer to all of the activities that are carried out in our environment that makes the environment to be unsafe for humans to live in. It is the act that has to do with the destruction of out environment.
One of the ways of taking care of these issues would be use of laws in all of the regions of the continent. This would take care of the issue.
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The figure in the plane at right shows the preimage in the transformation
ABCD A'B'C'D. Match the number of the image (below) with the
name of the correct transformation.
A
O
B
1
1. rotation
OC
4
B
2
A
B
C
D
3
2. translation
▬▬▬▬
3. reflection
Answer: Translation is your answer
Explanation: i took a test on it and got it right
The chart probably contains more data from volcanoes over the past 300 years because?
Help!
The chart probably contains more data from volcanoes over the past 300 years because in more recent years, information has become more available due to the advancement of technology. Hence, the correct option is B.
What are Volcanoes ?A volcano is an opening in a planet or moon's crust through which molten rock, hot gases, and other materials together called magma erupts and when this magma reaches the earth surface it is termed as lava.
Volcanoes often form a hill or mountain as layers of rock and ash build up from repeated eruptions. Volcanoes have three types called as active, dormant, or extinct.
In more recent years, information has become more available about the volcanoes because of the technology such as Remote sensing, location tracker we get to know about where volcanoes were erupt.
Therefore, the chart probably contains more data from volcanoes over the past 300 years because in more recent years, information has become more available due to the advancement of technology. Hence, the correct option is B.
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how one or two later chemical symbols are used to intensify elements whose names begin with the same letter
When one or two letters or Chemical Symbols are used to intensify elements whose names begin with the same letter, here is how to differentiate them:
The initial letter of a chemical symbol is always capitalized, whereas the second letter (if there is one) is always lowercase.The first letter of the symbol is normally the first letter of the element's name, while the second letter is a different letter from the name.What is a Chemical Symbol?Chemical symbols are acronyms for chemical elements, functional groups, and chemical compounds that are used in chemistry.
Chemical element symbols are typically composed of one or two letters from the Latin alphabet, with the first letter capitalized.
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Full Question:
Explain how one or two later chemical symbols are used to intensify elements whose names begin with the same letter.
What is the primary source of uncertainty over the limits on presidential power? What is the primary source of uncertainty over the limits on presidential power?
The primary source of uncertainty over the cutoff points on official power is that the protected meaning of chief powers is expansive and vague. The originators implied for this to be the case since they realize that in specific critical crossroads, the president should go to uncommon lengths to cure specific issues, similar to Lincoln during the Nationwide conflict.
What are Presidential Power?The force of the Presidential Branch is vested in the Leader of the US, who likewise goes about as head of state and President of the military.
The President is liable for carrying out and upholding the regulations composed by Congress and, keeping that in mind, selects the tops of the government organizations, including the Bureau.
Therefore The VP is likewise essential for the Presidential Branch, prepared to accept the Administration should the need emerge.
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The worship and service of God go together.
O True
O False
Answer:
True
Explanation:
Can a planet with no tectonic movements have quakes, i. E. , its version of earthquakes which we’d call "planet"quakes instead of "earth"quakes?.
Yes, heat could be escaping via conduction, hence expansion and contractions of rocks which could cause planetquakes.
What is planetquakes?
A abrupt release of energy in the Earth's lithosphere that results in seismic waves causes a quake, which is the shaking of the planet's surface.
Therefore,
Can a planet with no tectonic movements have quakes, i. E. , its version of earthquakes which we’d call "planet"quakes instead of "earth"quakes?.
Yes, heat could be escaping via conduction, hence expansion and contractions of rocks which could cause planetquakes.
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how seafloor spreading leads to the development of new land?
Seafloor spreading is a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other. Seafloor spreading and other tectonic activity processes are the result of mantle convection. Mantle convection is the slow, churning motion of Earth’s mantle. Convection currents carry heat from the lower mantle and core to the lithosphere. Convection currents also “recycle” lithospheric materials back to the mantle. Seafloor spreading occurs at divergent plate boundaries. Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor.
Read the sentence below and answer the question that follows. Having extra money is a benefit of working after school. The word underlined in the sentence above is best defined as __________. A. a positive consequence B. the best alternative given up C. something given up as the result of a choice D. the motivation for choosing one alternative over another Please select the best answer from the choices provided A B C D Mark this and return
Answer:
I think the correct response is A. A positive consequence.
pls pls help whoever gets it right gets a crown
Answer:
Pretty sure it's B & D if I'm thinking of the right thing.
Explanation:
6. Cultural convergence occurs more rapidly with
O a warm climate and fertile soil
O improved transportation
O increased death rate
O a decrease in rural population
Cultural convergence occurs more rapidly with improved transportation.
What is cultural convergence?Cultural convergence is the phrase used to describe how civilizations tend to alter and adapt when they are frequently exposed to different cultures. Cultures will become more similar the more they interact with one another. Time and points of interaction are two major aspects that affect cultural convergence. Greater commonalities between cultures emerge from longer exposure times, of course. Increased contact rates, accessibility to communication and transportation, and membership in the same groups all speed up the rate of convergence. It will take longer for a civilization to absorb the traditions of another culture if they are just sometimes exposed to it through pop culture media than if they are exposed to their food, language, art, etc.
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Why does temperature not initially increase as energy is added after ice begins to melt?
Answer:
The added energy is used to break hydrogen bonds between water molecules.
Use point-slope form to write the equation of a line that passes through the point
(-9, 14) with slope - 1
The point-slope form calculator will show you how to find a line's equation and slope from a point on that line.
How do you find Point slope form?Line Substitution Method in Point-Slope Form = plug in the slope and the (x, y) point values into y = mx + b, then solve for b.Point-slope form = y y 1 = m (x x 1), where (x 1, y 1) is the given point and m is the given slope.When given a line in point-slope form, we must first identify the point and slope in order to graph the line. Consider the graph y 3 = 2 (x + 1). y-3=2(x+1) y−3=2(x+1). The point slope form of a linear equation is (y - y1) = m(x - x1) and is useful for determining the equation for a line when you only know one point along the line and its slope. It is derived from the equation for finding the slope of a line and has many applications in mathematics and in the real world.Hence,
The point-slope form calculator will show you how to find a line's equation and slope from a point on that line.
For example, point-slope form (-1, 5) and m=-4
The point-slope form is y - k = m(x - h). The point is (h, k): (-1, 5) and the slope is -4.
Here we have y - 5 = -4(x + 1)
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According to many scientists, what effect does pollution have on global temperatures?
A. Pollution causes acid rain, which leads to rising sea levels.
B. Chemicals in pollution end up in the oceans, causing water temperatures to rise.
C. Pollution decreases ozone, which prevents the Earth from absorbing heat from the Sun.
D. Many chemicals in pollution act like greenhouse gases, which trap heat in the atmosphere.
Please select the best answer from the choices provided
A
B
C
D _ _
`>
Answer:
I just realized that you said it must be answered before 2 but your answer is going to be D
Explanation:
Match the following to the 5 effects of Geography on Climate
1- Create an
uneven
heating of
Earth's surface
2- Distance from
the equator
that
determines
how directly
the sun's rays
are affecting
the climate
3- Affects the
surrounding
atmosphere
making it
similar to its
own
temperature
4- Creates a
barrier and
can block the
movement of
air
5- Height above
sea level that
causes
temperature
changes
A- Elevation
B- Latitude
C- Wind
Systems
D- Ocean
Currents
E- Mountain
Barriers
Can someone please match them??
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what physical characteristics can be used to distinguish individual rock types? a. all of the possible answers are correct. b. the size and shape of grains that compose the rock c. texture d. composition
Physical Characteristics of Rocks - Cleavage, Streak, Hardness, Fracture, Luster. Option A is correct .
What are 5 characteristics of a rock?
Physical Characteristics of Rocks - Cleavage, Streak, Hardness, Fracture, Luster.
How are different rock types recognized?
Rock can be classified as igneous, sedimentary, or metamorphic. When molten rock (lava or magma) cools and solidifies, igneous rocks are created. When particles collect in the water or air, or when water-soluble minerals precipitate, sedimentary rocks are formed. They build up layers.How do we distinguish between different sedimentary rocks?
Checking to see if a rock sample is formed of grains might help determine whether it is sedimentary. The sedimentary rocks limestone, sandstone, coal, and shale are some examples of. When magma from deep inside the Earth rises to the surface or is pushed upward by a volcano as lava and ash, igneous rocks are created.Learn more about sedimentary rocks
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what does life expectancy at birth mean?
Answer: Its how long a newborn can expect to live if current death rates don't change
Explanation: The overall morality level of a population ..Mark me brainiest!!
Based on the passage above, what does squirmed mean?
6) describe the five factors that influence soil formation. is bedrock, lava, sand dunes, sediment deposited by glaciers, or sediment deposited by rivers, lakes, or the ocean.
Bedrock, lava, sand dunes, sediment deposited by glaciers, or sediment deposited by rivers, lakes, or the ocean these are referred to be parent material.
What is parent material in soil formation?For the majority of soil growth, parent material serves as the foundation. Organic materials or mineral rock could be the parent substance. Soil formation starts when parent rock material is exposed to the atmosphere or when organic material, minerals, or both are deposited on the earth's surface.What are the primary elements that lead to soil formation from the original substance?The five components are:
1) the original material;
2) relief or terrain;
3) creatures, including people;
4) climate; and
5) time.
A single parent material will develop into a different soil individual if it is exposed to several climes.
What responsibilities does parent material have?The unconsolidated mineral and organic deposits where soil is growing are referred to as parent material. It establishes the soil's mineralogical makeup and greatly influences its physical and chemical properties. The type of parent material has an impact on how quickly soil formation processes proceed as well.To learn more about soil formation visit:
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Which of the following lists of properties best describes nonmetals?
A.Brittle, shiny, conductor
B.Malleable, shiny, conductor
C.Malleable, dull, insulator
D.Brittle, dull, insulator
Answer:
d
Explanation:
d has all the properties of non metals
A conservationist would most likely want to do which of the following to the land pictured?
A.
Preserve the habitat.
B.
Develop a master plan to determine the land's future use.
C.
Use parts of it for subsistence farming while maintaining some wildlife.
D.
Clear it to build a coal mine.
A. Preserve the habitat.
Explanation:Assuming that you're referring to the picture of a forest, a conversation would most likely want to preserve the habitat. Forest is a very important ecosystem for the world since it provides Oxygen and shelter for organisms in the world.
identify and explain how each sphere is involved
All of the spheres communicate with one another. For instance, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and creates streams and rivers that serve as both sources of water for plant development and drinking water for both humans and animals (biosphere).River activity erodes the lithosphere on riverbanks and uproots plants (biosphere). Rain-fed rivers wash filth away.
The four subsystems of the Earth's system—land, water, life, and air are used to categorize everything. "Spheres" is the term for the subsystems. The geosphere (land), hydrosphere (water), biosphere (life) and atmosphere are the specific names for them (air). This approach is employed by environmentalists to categorize and investigate the organic and inorganic substances that can be found on Earth.
What are the types of Earth's spheres?geosphere, hydrosphere, atmosphere, cryosphere, biosphere.
GEOSPHERE
The Earth's rocks and minerals make up the geosphere, from the molten rock and heavy metals in the planet's center to the sand on beaches and mountain tops.
HYDROSPHERE
Water on a planet in its entirety is referred to as the hydrosphere. The hydrosphere is made up of water that is present on the planet's surface, underground, and in the atmosphere. Liquid, vapor, or ice can all exist in a planet's hydrosphere. Oceans, lakes, and rivers are examples of the liquid water that is present on Earth's surface.
ATMOSPHERE
The layer of gases that covers Earth's surface is called an atmosphere, and it is what humans breathe. Because of Earth's gravitational pull, it is kept close to the planet's surface. For measuring air pressure, use a barometer. from the three elements that make up the atmosphere: nitrogen, oxygen, and argon.
CRYOSPHERE
This includes oceanic regions that are frozen, such the waters around Antarctica and the Arctic. Water freezes solid in several locations on Earth because of the extreme cold. These snowy or icy patches, which are exposed to temperatures below zero degrees Celsius.
BIOSPHERE
The areas of Earth where life is present are referred to as the biosphere. The biosphere includes the deepest tree roots, the shadowy depths of the ocean, lush jungles, and tall mountain peaks. Earth is described by scientists as a sphere. The lithosphere is the Earth's solid surface layer
How all spheres are interact with each other?Precipitation, like rain or snow, can fall to the surface of the Earth when an area of air in the atmosphere becomes saturated with water. By encouraging erosion and weathering, two surface processes that gradually reduce huge rocks into smaller ones, that precipitation links the hydrosphere with the geosphere
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. a copper penny will scratch gypsum. b. apatite is harder than orthoclase. c. diamond has a mohs hardness of 10 because it is 10 times harder than talc (hardness of 1). d. calcite will scratch fluorite.
A copper penny will scratch gypsum because material with a higher hardness can scratch anything.
Define gypsum.Calcium Sulfate dihydrate, having the chemical formula CaSO42H2O, makes up the soft sulfate mineral known as gypsum. [4] It is commonly mined, used as fertilizer, and the primary ingredient in various types of drywall, blackboard chalk, and plaster. Many societies, including Ancient Egypt, Mesopotamia, Rome, the Byzantine Empire, and the Nottingham alabasters of Medieval England, utilized a large fine-grained, white or lightly colored form of gypsum for sculpture. Selenite crystals that are translucent form when gypsum additionally crystallizes. It develops as an evaporite mineral and a byproduct of the hydration of anhydrite.
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what is the serious concern of geography study?
Place is a key topic in geography. Since individuals began to perceive distinctions between locations, geographers have been tasked with figuring out the nature and reasons of aerial differentiation on the earth's surface.
What is the major issue with geographic study?It is focused on people's spatial behaviour, the spatial connections that can be seen between locations on the surface of the earth, and the spatial processes that produce or preserve such connections and behaviours. The points where space (aerial extent) and location converge worry geographers.
Human geographers investigate the spatial dimensions of human behaviour, including where, why, and the outcomes of what people do. Physical geographers describe, simulate, and forecast the patterns of natural phenomena like climate, landforms, soil development, and river movement.
Exploring the connections between the vast variances in cultures, political structures, economics, landscapes, and habitats around the world lets us investigate and understand space and place.
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