100 POINTS!!!! will mark barinliest Answer the full thing ASAP please <3 ( or get reported :\ )

Problem 1) How many vertices are in a polyhedra with 24 edges and 11 faces? Use the Euler's formula that is written below.
1 point
Captionless Image
V = 3
V = 15
V = 10

Problem 2) What type of shape is the cross section of this cone?
1 point
Captionless Image
Circle
Rectangle
Triangle

Problem 3) What is the surface area of this rectangular prism? Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 25
SA = 30
SA = 42

Problem 4) What is the surface area of this triangular prism? Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 84
SA = 25
SA = 62

Problem 5) What is the surface area of this cylinder? Hint: remember to use the proper formula!
1 point
Captionless Image
200
188
226

Problem 6) What is the surface area of this square pyramid? Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 5
SA = 10
SA = 16
SA = 19

Problem 7) What is the volume of this cone? Hint: remember to use the proper formula!
1 point
Captionless Image
V = 502
V = 1206
V = 800
V = 905

Problem 8) What is the surface area of this cone? Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 400
SA = 515
SA = 696

Problem 9) What is the volume of the rectangular prism? Hint: remember to use the proper formula!
1 point
Captionless Image
V = 255
V = 384
V = 198
V = 201

Problem 10) What is the volume of this cylinder? Hint: remember to use the proper formula!
1 point
Captionless Image
V = 155
V = 254
V = 199

Problem 11) What is the volume of this cylinder? Hint: remember to use the proper formula!
1 point
Captionless Image
V = 2500
V = 4000
V = 3015

Problem 12) What is the volume of this square pyramid? Hint: remember to use the proper formula!
1 point
Captionless Image
V = 1800
V = 900
V = 1280

Problem 13) Find the volume of this composite space figure. Hint: make sure to use the proper formulas!
1 point
Captionless Image
V = 112
V = 180
V = 600
V = 90

Problem 14) Find the surface area of the sphere. Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 98π
SA = 140π
SA = 198π

Problem 15) Find the volume of this sphere. Hint: remember to use the proper formula.
1 point
Captionless Image
V = 1446
V = 916
V = 415
V = 204

Problem 16) Assume there is a sphere with a surface area of 16π. What is the radius?
1 point
r = 2
r = 3
r = 4
r = 5

Problem 17) Are these figures similar? If so, what is the scale factor?
1 point
Captionless Image
Yes, they are similar. The scale factor is 4
Yes, they are similar. The scale factor is 2
No, they are not similar

Problem 19) What is the surface area of the cone? Hint: remember to use the proper formula!
1 point
Captionless Image
SA = 12π
SA = 16π
SA = 19π
SA = 8π

Problem 20) Find the volume of a pyramid with l=12, w=12, and h=12.
1 point
V = 122
V = 576
V = 205

True. Southern California beaches in winter experience heavy wave activity which causes the sand to move out towards the longshore bar. This exposes the rocks underneath the sand, resulting in narrower and rockier beaches during this time.

The seasonal changes in Southern California beaches are due to a combination of factors, including changes in wave energy and storm activity, tides, and sediment supply. During the summer months, the waves are typically smaller and less powerful, and the beach tends to be wider and sandier. This is because the wave energy is lower and the sediment supply from rivers and creeks is higher, leading to more sand being deposited on the beach. In contrast, during the winter months, the waves are larger and more powerful, and storms can generate significant erosion and sediment transport. The wave energy can move sand offshore, exposing rocks and other hard substrate. This can create more rocky tide pools, which are important habitats for a variety of marine organisms. The seasonal changes in Southern California beaches are not only important for the ecosystem but also for recreational activities such as surfing, swimming, and beachcombing. Understanding these seasonal patterns can help beachgoers stay safe and enjoy the beach in different ways throughout the year.

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A, is correct, for I have taken the test. Good luck to you young fellows.

The sediment deposits that accumulate over time and become vegetated after floods are called floodplains.

Floodplains form when the river overflows its banks and sediment is deposited on the adjacent land. Over time, these sediment deposits build up and can become vegetated, forming a new area along the course of the river.

Floodplains provide vital habitat for a wide range of wildlife and can also be used for agricultural purposes.

They provide a buffer for human settlements by absorbing some of the excess water that would otherwise flood nearby buildings. By regulating water levels, floodplains can also help prevent downstream flooding and erosion.

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Answer: yes

Explanation:

To distinguish between minerals, you need to observe their physical properties. For example, you can differentiate between minerals based on their hardness, cleavage, luster, and specific gravity.

For instance, you can distinguish between calcite and quartz by examining their cleavage. Calcite has perfect rhombohedral cleavage, which means that it will break into rhombus-shaped fragments, while quartz has no cleavage or only conchoidal (shell-like) fracture. Similarly, feldspar has perfect cleavage in two directions at right angles to each other, while mica has perfect cleavage in one direction and breaks into thin sheets.
Another way to distinguish minerals is by their luster. For example, quartz has a vitreous (glassy) luster, while calcite has a pearly or vitreous luster. Specific gravity is another useful property that can help differentiate between minerals, with each mineral having a unique density.
In summary, minerals can be differentiated based on their physical properties, including hardness, cleavage, luster, and specific gravity. Cleavage is especially important in differentiating minerals of similar color.

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Convection is the movement of a fluid that transfers heat from one location to another.

Convection also contributes to the movement of deep ocean waters and the formation of oceanic currents. Inside the Earth, mantle convection is assumed to drive the movement of the overlying crustal plates, resulting in earthquakes and volcanic eruptions.

Thermal energy is carried by the flowing fluid. Because convection involves particle movement, it can only occur within fluids such as gases and liquids. A solid's particles are set in place and cannot move. As a result, convection cannot occur in a solid.

A convection current is the movement of warm and cold fluid caused by convection. When cold fluid is warmed by a heat source, a convection current occurs. The cold fluid warms and rises. Because warm fluid is less thick, it rises.

The heated fluid cools as it flows away from the source of heat. It tends to stretch out and then sink. Cool fluid sinks because it is denser. It cools as it sinks.

Cold fluid travels to replace the heated fluid that migrated in the first place. It is warmed by the heat source, and the current resumes.

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In rivers, maximum erosion and sediment transport usually occur when water flow is high and energy in the system is increased.

Rivers often face increased water volumes and sediment loads during the wet season and periods of heavy rainfall. Heavy precipitation causes runoff and quickly fills streams and rivers, creating higher flow velocities and consequent increased erosion and sediment transport.

In areas where heavy snow falls in winter, the temperature becomes warmer in early spring and the snow begins to melt. Melting snow increases water flow and carries sediment away from the melted snowpack, increasing erosion and sediment transport.

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The correct question is :

During what periods would streams see the greatest erosion and transportation of sediment ?

The main ways sediment enters a river are mass movement and weathering erosion.

Sediment enters a river through two primary processes: mass movement and weathering erosion. Mass movement refers to the downhill movement of soil, rock, or debris under the influence of gravity. This can occur due to various factors such as landslides, rockfalls, or slope failures. When mass movement events happen near a river, the sediment is transported into the river channel through erosion and deposition processes.

Weathering erosion, on the other hand, involves the breakdown and removal of rocks and soil due to weathering processes such as wind, water, and ice. Weathering erosion occurs over a long period and gradually wears down the surface of rocks and soil. As weathering processes act upon the landscape, they detach and transport sediment particles, which eventually find their way into nearby rivers through runoff or direct erosion of river banks.

Both mass movement and weathering erosion play significant roles in supplying sediment to rivers. This sediment influx is vital for river ecosystems, influencing channel morphology, nutrient cycling, and habitat creation for aquatic organisms.

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Isolated boulders were carried in glacial ice and then left on the landscape once the ice melted. They are called erratics.

Glacial erratics are rocks that have been deposited by glaciers yet are distinct from the surrounding rock type. Erratics—named for the Latin word erratics—are transported by glacial ice over vast distances, frequently of the order of hundreds of kilometers.

Rock fragments can be picked up by glaciers and carried over great distances. They are frequently far from the outcropping or rock from that they were extracted when they dump these rocks. Glacial erratics are the name given to these rocks. Erratics serve as a log of a glacier's journey.

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Two factors that have increased the demand for poultry are population growth and changing dietary habits.

As the world's population grows, so does the demand for food, particularly poultry. Poultry is a low-cost protein source, making it a popular choice for consumers in both industrialised and poor countries.

Furthermore, changing dietary habits have contributed to increased demand for poultry. With an increasing emphasis on health and a shift away from red meat, many customers have turned to chicken as a leaner, lower-fat option.

Poultry is very versatile and may be served in a variety of ways, making it a popular ingredient in many different cuisines around the world.

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Craters on the moon are circular due to the symmetrical spread of shockwaves from the impacts of celestial objects. The size, speed, and angle of the object, along with the properties of the surface material, determine the circular shape. The rim of the crater marks the extent of the shockwave. The circular shape results from the symmetrical distribution of the energy from the impact.

What are the causes of craters on the moon?

The craters on the moon are caused by impacts from celestial objects, such as meteoroids, asteroids, and comets. These impacts create high-energy shockwaves that form circular depressions in the surface. The frequency and size of the craters depend on several factors and provide information about the moon's history, age, impactors, and geological processes.

Hence, the answer is, Craters on the moon are circular due to the symmetrical spread of shockwaves from the impacts of celestial objects.

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Answer:

c. Appears to be on the rise in many parts of the world

Explanation:

Fundamentalism generally has a religious connotation which indicates the unwavering attachment to the set of irreducible beliefs. Religious fundamentalism believes in the superiority of the religious teachings and a strict division between the righteous people and the evildoers. It is characterized by an advocacy of a strict conformity to the sacred texts. It started in the late 19th century. It appears to rise on every parts of the world.

Answer:

B. ecosystems

Explanation:

you break the biomes down into smaller ecosystems in order to determine how they depend and survive on others

Answer: B. Ecosystems

Explanation: The other answer choices don't make sense in the sentence. Ecosystems are the local areas and communities like what the sentence is asking.

Answer:

true

Explanation:

I feel it is true just because I think it's makes sense

Based on this information, the three objects that make up the alpha centauri system are all stars. So, option D is correct.

The Milky Way galaxy's triple star system Alpha Centauri, which is situated there and is 4.37 light-years away from our solar system, is the nearest star system to it. The three stars in the system are called Alpha Centauri A, B, and C (sometimes referred to as Proxima Centauri), with Proxima Centauri orbiting Alpha Centauri A and B at a much greater distance. Proxima Centauri is a red dwarf star that is smaller and cooler than Alpha Centauri A and B, which are like our own Sun in terms of age and size. Astronomers have examined the Alpha Centauri system in depth, and it is crucial to the quest for extraterrestrial life and interstellar travel.

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Central Asia and western North America experience dryness because of a lack of moist air masses. The geography of these regions makes it difficult for moist air to reach them, resulting in dry and arid conditions.

The polar frontal zone and rapid uplift of air may contribute to weather patterns in these areas, but they are not the primary reasons for their dryness. Central Asia and western North America experience dryness because of a lack of moist air masses.

This occurs because the moist air masses that originate from the oceans lose their moisture as they move over land and encounter mountains, resulting in dry conditions on the leeward side of the mountains, which is referred to as a rain shadow effect.

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Answer:

The purpose of a map scale is to help the user to know the distance between 2 or more cities or geographical elements.

As the climate continues to change, it is most likely that the Atlantic Ocean will experience various effects, including rising sea levels, changes in ocean temperature, frequency of extreme weather events.

The Atlantic Ocean is expected to experience rising sea levels due to the melting of polar ice caps and the thermal expansion of seawater. This can result in coastal erosion, increased coastal flooding, and the displacement of coastal communities. Changes in ocean temperature and circulation patterns can lead to shifts in marine ecosystems and the distribution of species.

Warmer ocean temperatures can also fuel the intensification of hurricanes and tropical storms, potentially affecting coastal areas. These changes in the Atlantic Ocean's environment can have significant impacts on marine life, coastal communities, and the overall functioning of the oceanic system.

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Answer:

I think 4) the focus is the answer

The statement given "mechanical weathering involves the dissolution or decomposition of sediments." is false because  mechanical weathering does not involve the dissolution or decomposition of sediments.

Mechanical weathering refers to the physical breakdown of rocks and sediments into smaller fragments without any change in their chemical composition. It occurs through various processes such as frost wedging, thermal expansion and contraction, abrasion, and biological activity. These processes exert physical forces on rocks, causing them to break apart into smaller pieces. Mechanical weathering does not involve any dissolution or decomposition of sediments, which are processes associated with chemical weathering. In mechanical weathering, the original mineral composition of the sediments remains unchanged.

""

mechanical weathering involves the dissolution or decomposition of sediments.

True

False

""

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I don't get it. What's your question supposed to be???

Answer:

Phnom Penh

hope this helps :)

Answer:

The San Andreas Fault is undoubtedly the most famous transform boundary in the world. To the west of the fault is the Pacific plate, which is moving northwest. To the east is the North American Plate, which is moving southeast.

Explanation:

The most famous example of this is the San Andreas Fault Zone of western North America. The San Andreas connects a divergent boundary in the Gulf of California with the Cascadia subduction zone. Another example of a transform boundary on land is the Alpine Fault of New Zealand.

Answer and Explanation:

AP® HUMAN GEOGRAPHY 2019 SCORING GUIDELINES

Question 2

A. Describe TWO factors which led to the development of the galactic city as an urban landscape in

7 points: 2 + 2 + 1 + 2

North America. (2 points: 1 description + 1 description)

A1. Decentralization and suburbanization: population shift from the center city into the suburbs A2. Nuclei form around improved transportation that includes highways, interstates, and airports A3. Economic shift from industrialization to service-sector office parks

A4. Economic shift from industrialization or industries to high-technology operations or advanced

manufacturing

A5. Urban growth stimulated specialization and specialized centers outside the central business district

(CBD)

A6. Suburbs took on the roles more typically associated with CBDs

A7. Cheaper, more available, and easier to develop land in suburban areas

A8. Shifts in the spatial organization of production or the spatial organization of manufacturing

A9. Lack of planning or reduced regulation of land use in the urban periphery or unincorporated areas

B. Describe TWO ways that the spatial organization of commercial land use is different between the original CBD and an edge city. (2 points)

 Original CBD

B. 1. High-density buildings and/or land use; skyscrapers

B. 2. Mixed land use (residential, commercial, office)

B. 3. More walkable, pedestrian oriented B. 4. Smaller shops and retail

B. 5. Older, more historic

B. 6. Brownfields

B. 7. Greater access to public transit B. 8. Parking garages

B. 9. Grid pattern

Edge City

a. Low density buildings and/or land use; low-rise office buildings, “campus” architecture

b. Specialized land use; dedicated to office buildings and retailing (little to no residential land use)

c. Pedestrian unfriendly (lack of sidewalks) d. Big box stores

e. Newer construction

f. Greenfield development

g. Dominated by automobile

h. Large, open parking lots

i. Curvilinear or nonlinear pattern

                   C. Describe ONE negative impact of edge city development on the environment. (1 point)

C1. New construction areas, or urban sprawl, may replace open space or farms

C2. Loss of natural and/or animal habitats, introduction of invasive or nonnative species

C3. Dependence on automobile or lack of public transportation can result in increased air pollution and

greenhouse gas emissions or a larger carbon footprint

C4. Impact on land because low-density development occupies more land than a high-density development

(more land used for roads, larger building footprints)

C5. Lack of parks, green spaces, and trees causes heat island effect

C6. Numerous roads and parking lots absorb heat and contribute to the heat island effect

C7. Waste, soil erosion, or pollution from construction sites

C8. More impervious surfaces created by new construction (buildings, roads, parking lots) cause more

storm water runoff and flooding

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Galactic city model is defined as the model that become popular with post-industrial cities.

A. Decentralization and subsidization: population shift from the center city into the suburbs. Nuclei form around improved transportation that includes highways, interstates, and airports.

B. 1. High-density buildings and/or land use; skyscrapers

   2. Mixed land use (residential, commercial, office)

    3. More walkable, pedestrian oriented

    4. Smaller shops and retail

C. 1. New construction areas, or urban sprawl, may replace open space or farms.

2. Loss of natural and/or animal habitats, introduction of invasive or nonnative species.

D. Impact on land because low-density development occupies more land than a high-density development (more land used for roads, larger building footprints)

E. More impervious surfaces created by new construction (buildings, roads, parking lots) cause more storm water runoff and flooding.

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Answer:

Volcanic eruptions have had a profound impact on the course of human history. From the eruption of Mt. Vesuvius in 79 CE, which destroyed the then-thriving city of Pompeii, to the eruption of Krakatoa in 1883, volcanic eruptions have brought destruction and calamity to many populations across the planet.

Throughout history, volcanic ash has also been put to good use, having found its way into agriculture, construction, and even art and manufacturing. For example, the ash from the Minoan eruption on the island of Santorini has been used since ancient times as a fertilizer for crops and is still used today. It has also been used in road building to improve soil drainage and water retention, resulting in a more durable surface. Volcanic ash has even been used for its decorative properties, with early Romans using it to create colorful mosaics and ceramics and modern artists using it as a pigment in their work.

Volcanic eruptions and their accompanying ash have had an undeniable influence on the course of human history. While destructive eruptions have brought tragedy and displacement to many people, they have also provided materials that have been used and valued. Ultimately, it is clear that volcanic eruptions have been important agents of change and progress in the long story of human civilization.