I need help solving this question

There is 1 way to make 30 cents using only pennies. (i.e. 30 pennies = 30 cents)

There is 1 way to make 30 cents using only nickels. (i.e. 6 nickels = 30 cents)

There is 1 way to make 30 cents using only dimes. (i.e. 3 dimes = 30 cents)

There are 5 ways to make 30 cents using only pennies and nickels. (i.e. 25 pennies + 1 nickel = 30 cents, 20 pennies + 2 nickels = 30 cents . . . )

There are 2 ways of making 30 cents using only pennies and dimes. (i.e. 20 pennies + 1 dime = 30 cents, 10 pennies + 2 dimes = 30 cents)

There is 1 way of making 30 cents using only pennies and quarters. (i.e. 5 pennies + 1 quarter = 30 cents)

There are 2 ways of making 30 cents using only nickels and dimes. (i.e. 4 nickels + 1 dime = 30 cents, 2 nickels + 2 dimes = 30 cents)

There is 1 way of making 30 cents using only nickels and quarters. (i.e. 1 nickel + 1 quarter = 30 cents)

There are 4 ways to make 30 cents using only pennies, nickels and dimes. (i.e. 15 pennies + 1 nickel + 1 dime = 30 cents, 10 pennies + 2 nickels + 1 dime = 30 cents . . . )

Adding all the possible combinations therefore, there are 18 different ways are there to make 30 cents with pennies nickels dimes or quarters.

Learn more about to 30 cents

https://brainly.com/question/1413149

#SPJ4

The two examples of how native American cultures adapted to the geography and climate where they lived are the Navajo tribe of the Southwest and The Inuit tribe of the Arctic.

The Navajo of the Southwest adapted to the dry desert climate by developing complex irrigation and dryland farming systems. They also built their homes using traditional adobe and stone building techniques suitable for the harsh desert environment.

The Arctic Inuit adapted to the frigid and snowy climate by adopting a nomadic lifestyle that allowed them to follow herds of caribou and seals. They also used materials such as animal skins and furs to create clothing and shelters that protected them from harsh environments. In addition, they have developed hunting and fishing techniques specific to their environment, such as the use of kayaks and harpoons to hunt fish and seals.

Learn more about native American cultures here: https://brainly.com/question/24724492

#SPJ4

Answer:False

Explanation: After the Cold War Europe wanted to 'deborder' or make travel freer because of less threat from the soviet union.

Answer:

Hey there! Just wanted to let you know that the idea that the European Union (EU) has created more boundaries within Europe than in the past is incorrect. In fact, the EU has worked to reduce boundaries and promote cooperation and integration among its member states. This has resulted in fewer physical and administrative barriers within Europe and has helped to create a single market. So, the opposite of what was stated in the original statement is actually true.

Geothermal energy comes from the inside the Earth.

Hence, Option D is correct.

What do you mean by geothermal energy?

To know more about geothermal energy here

https://brainly.com/question/29334950

#SPJ1

The four changes that occur in sedimentary rocks when subjected to intense pressure or heat are: compaction, cementation, recrystallization, and metamorphism.

Sedimentary rocks are constantly subjected to changes due to intense pressure and heat.

Compaction occurs when the grains of sediment are squeezed together, leading to decreased pore space. Cementation involves the precipitation of dissolved minerals within the sediment, thus binding the grains together.

Recrystallization is the process of forming new, larger grains from the smaller original grains; this is the result of the pressure and heat changing the mineral composition of the rock.

Metamorphism is the complete transformation of the rock from one type to another; this is the result of extreme heat and pressure. All of these changes can drastically alter the overall composition and structure of sedimentary rocks.

To learn more about sedimentary, click here:

https://brainly.com/question/7437433

#SPJ4

The question will correctly be written as:

State four change that occur in sedimentary rock when subjected to intense pressure or heat.

George Washington say about freedom of religion President George Washington delivered several bits of advise to the nation in his farewell speech. Avoid forming political parties or factions of any kind.

Washington thought that political parties would simply exacerbate societal division among Americans. He believed that these organisations would exacerbate rather than resolve the problems. Washington foresaw the potential for internal strife within the united states and advised against the formation of political parties as well as.

The establishment of long-term foreign alliances. He thought that if the US formed foreign alliances, it may become involved in the politics and conflicts of other countries, which could result in expensive entanglements and a loss of independence and the Additionally, he cautioned against the development of political parties since he believed that doing so would produce divisions within the nation, could spark civil upheaval, and could ultimately lead to the dissolution of the union.

To know more about George washington visit:

https://brainly.com/question/593822

#SPJ4

The consequences of ocean acidification are:

The long-term decline in ocean pH is known as 'ocean acidification' and is primarily caused by the ocean's uptake of carbon dioxide (CO₂) from the atmosphere. Ocean acidification is the decrease in ocean pH.

Large amounts of carbon dioxide absorbed by the ocean dissolve in salt water as carbonic acid. Ocean acidification is a process that is actually changing the ocean, threatening the fundamental chemical balance of the ocean and interpolar waters.

To know more about Ocean acidification, visit:

https://brainly.com/question/15611772

#SPJ1

West Egg itself is a metaphor for new money and for what it means to ascend from abject poverty to limitless wealth in only a few short years. Gatsby is a wonderful example of this since he was raised in poverty and without a family who could provide him with financial support. He therefore earned it on his own.

The East Egg is representative of the connection between Gatsby and Daisy as well as the division of old from new money. While World War I was still in progress, Jay Gatsby met Daisy and fell in love with her.

The setting for The Great Gatsby was Long Island, New York. West Egg was really the Great Neck peninsula's Kings Point end. The Port Washington peninsula's Sands Point end was really referred to as "East Egg." The rich reside in the peninsulas.

The West Egg is the "new wealth"—individuals who have recently become wealthy as a result of the quick industrial and economic progress after World War One. The "ancient riches," or aristocratic families that have received inheritances from their fortune, is known as the East Egg.

For more questions on East Egg and West Egg

https://brainly.com/question/30127195

#SPJ4

The Sudetenland was a province near Germany in the north of Czechoslovakia.

Germany wanted to take control of important military defenses in the Sudetenland and expand its territory there. It would be much simpler for it to invade the rest of Czechoslovakia once it had control of these defenses. After World War I, the Sudetenland, which was home to ethnic Germans and was part of Czechoslovakia, was part of Hitler's nationalist plan for Germany. He wanted to bring the people of Germany back together under the Nazi government.

Germany and Italy formed a political and military alliance as a result of the Pact of Steel. Italy planned to invade the Balkans and Africa, so it needed support and protection from The Sudetenland was a province near Germany in the north of Czechoslovakia. Germany wanted to take control of important military defenses in the Sudetenland and expand its territory there. It would be  simpler for it to invade the rest of Czechoslovakia once it had control of these defenses. After World War I,  Later, Japan would join the three-nation alliance known as the Axis powers.

Learn about sudentenland:

https://brainly.com/question/2094833

#SPJ4

Answer:

option a- Emile Durkheim

Explanation:

mark me brainliest pls

Counted among the five people who most prominently contributed to the improvement of Asia in the 20th century are Mahatma Gandhi, Sun Yat-sen, Lee Kuan, Nelson Mandela, and Muhammad Yunus.

Mahatma Gandhi: Gandhi was a political and spiritual leader who played a key role in the Indian independence movement. He advocated non-violent resistance and civil disobedience, ultimately leading to the withdrawal of British colonial rule in India.

Sun Yat-sen: Sun Yat-sen was a Chinese revolutionary who overthrew the Qing dynasty and played a key role in the founding of the Republic of China. He also developed the "Three Principles of the People" which became the basis of the new government.

Lee Kuan Yew: Lee Kuan Yew was Singapore's first prime minister who helped transform Singapore from a poor developing country into a prosperous developed country. He enacted policies that emphasized education, economic development, and social harmony.

Nelson Mandela: Nelson Mandela was a South African anti-apartheid revolutionary and politician who served as President of South Africa from 1994 until 1999. He was a key figure in South Africa's fight against racial segregation and discrimination and played a key role in the country's transition to multi-ethnic democracy.

Muhammad Yunus: Muhammad Yunus is a Bangladeshi economist and social entrepreneur who pioneered the concept of microfinance. He founded Grameen Bank, which provides small loans to poor entrepreneurs, especially women, in developing countries. His work has helped alleviate poverty and promote economic development in Asia and beyond.

Learn more about prominent people in Asia here: https://brainly.com/question/1915918

#SPJ4

As wind passes over a mountain, the side over which the wind rises tends to be moist and rainy and the side that experiences the downward movement of air tends to be drier.

In meteorology, leeward and windward are technical names for the directional sides of a mountain. The windward side is that side which faces the prevailing wind(upwind).

For more details regarding the Differences and the Occurrence of Mountain Breeze and Valley Breeze, here is the review:

A mountain breeze is a type of wind that moves from the mountains to the valleys, and vice versa a valley breeze blows from the valleys to the mountains. The process of occurrence of mountain breezes and valley wind is not much different from land breezes and sea breezes. In the morning until around 14.00, mountains or mountains receive the sun's heat faster than the valleys.

Therefore, during the day the air temperature in the mountains or mountains is higher than in the valleys. This causes the air pressure in the mountains or mountains to be relatively lower (minimum), while the air pressure in the valley is higher so that the wind blows from the valley towards the mountain. That's called the valley breeze. So, the valley breeze occurs in the morning until late in the afternoon.

In the afternoon and at night, the opposite occurs. In the valley region, the air temperature is still relatively high compared to mountains or mountains. This causes the air pressure in the valley to be lower (minimum). As a result, the wind blows towards the mountains towards the valley. That's what is called a mountain breeze. The atmosphere of these two winds will be felt if you are in the foothills or mountains.

Learn more about mountain wind at https://brainly.com/question/9098235.

Sustainable solution to reduce the amount of soil erosion from agricultural practices are:

Learn more about Soil Erosion here:

https://brainly.com/question/12232504

#SPJ4

Answer:

Jay Gatsby purchases a gaudy mansion in West Egg because of its proximity to Daisy Buchanan, who lives in the affluent East Egg with her husband. Daisy and Tom hail from old money, while Gatsby is a self-made bootlegger who resides in the appropriate neighborhood for those with new money.

Explanation:

Answer:

Around the edges of the Pacific Ocean, this area is also called the Ring Of Fire. This is the most seismically and volcanically active zone in the world.  

Answer: Around the edges of the Pacific Ocean

Explanation: Over 80 per cent of large earthquakes occur around the edges of the Pacific Ocean, an area known as the 'Ring of Fire'; this where the Pacific plate is being subducted beneath the surrounding plates. The Ring of Fire is the most seismically and volcanically active zone in the world.

The correct option are (d) Joints are fractures in rocks where very little to no movement has occurred.

A joint, also known as an articulation (or articular surface), is the connection created between bones, ossicles, or other hard structures in the body that integrate the skeletal system of an animal into a functioning whole.

They are designed to allow for various degrees and types of movement. Some joints, such as the knee, elbow, and shoulder, are self-lubricating and practically frictionless, allowing them to tolerate compression and high loads while performing smooth and accurate motions. Other joints, such as sutures between skull bones, allow very minimal movement (just during birth) to preserve the brain and sensory organs.

Learn more about Joints to visit this link

https://brainly.com/question/5847359

#SPJ4

Answer:Halite and some of the other salt minerals are highly soluble, so dissolve in the presence of undersaturated water. This occurs primarily in the phreatic zone due to the circulation of meteoric groundwater and thus is characteristic of nonmarine environments.

Halite is usually found in and around salt springs, salt lakes, and in the ocean. It can also be found in salt domes, with are actually quite common in the Michigan Basin, and provide important traps for oil deposits.

Answer:

River Thames

Explanation:

I live in wales :/

A. Tilling is the agricultural practice that results in soil degradation and most contributes to erosion.

Tilling is a farming practice that can have long-term negative effects on the soil. It breaks up the soil and exposes it to wind and water, leading to soil erosion.

Over time, this can result in significant soil degradation, leading to decreased fertility and decreased crop yields.

By minimizing or eliminating tilling practices, farmers can help to protect their soil, ensuring high-quality soil for generations to come.

Tilling is an agricultural practice that can have detrimental effects on the environment. It involves the turning over of soil, which can cause soil degradation, and can lead to increased levels of erosion.

It is important to understand the potential risks associated with tilling in order to understand how best to manage the land and prevent soil erosion.

To learn more about tilling, click here:

https://brainly.com/question/17203323

#SPJ4

Washington was concerned that permanent alliances, rather than transitory ones formed during necessary wars, would lead America into obligations that were detrimental to our national interests.

In his first inauguration address in 1801, Thomas Jefferson mirrored Washington's advice.

As a result, it must be imprudent for us to involve ourselves in the usual vagaries of her politics, or the ordinary combinations and collisions of her friendships or enmities... it is our genuine strategy to avoid lasting alliances with any section of the foreign world; so far, I...

Washington advised citizens to be careful of foreign interference. He advocated for impartial economic treaties but opposed permanent alliance treaties, arguing that the US should honor any current accords.

Learn more about to Washington

https://brainly.com/question/14432921

#SPJ4

A farm's primary goal was typically subsistence farming. A plantation, on the other hand, was primarily concerned with producing cash crops, with enough staple foods produced to sustain the estate's residents as well as the cattle.

Southern Farms, which is located on the original Schuitdrift farm, is now the SCMM stable's top producer. Its construction, which was started on undeveloped land, was the first farm specifically built for growing table grapes on the Orange River, producing some of the earliest table grapes in Southern Africa. On Southern Farms, the majority of cultivars are grown, with a current emphasis on novel varieties.

In addition to producing dates, Southern Farms is poised to grow into one of the Southern Hemisphere's largest date farms. Dates such as Medjool and Zamli are grown.

Cash crops may be grown with great success in the South thanks to its environment. Plantations, as opposed to tiny, subsistence farms, were built to raise cash crops for the market. The plantation system was a forerunner of capitalism.

For more questions on Southern Farm:

https://brainly.com/question/16676424

#SPJ4

During the peak of World War II, ENIAC computer was developed as a tool to aid artillerymen in computing shell trajectories.

By using loops, branching, and subroutines, ENIAC could be programmed to carry out intricate sets of operations. ENIAC, on the other hand, was only a sizable collection of arithmetic machines that were first programmed into the machine via a mix of plugboard cabling and three portable function tables, as opposed to the stored-program computers that are in use today. It was a challenging process that typically took weeks to map an issue onto the computer.

Even though construction on the computer had begun a year before D-Day, it wasn't activated until November 1945, by which time the American Army's artillery had ceased to fire. The military, however, continued to make substantial use of ENIAC once the Cold War began. The inventors of the first hydrogen bomb included the 17,468 vacuum tubes in the device because they needed a way to assess the practicality of their initial concepts.

Learn more about ENIAC here:

https://brainly.com/question/28565456

#SPJ4

Answer:  Hope this helps any

Explanation:  The region surrounding the Amazon is mostly tropical rain forest. The Mississippi delta is subtropical, but much of the Mississippi River region is temperate.

The South has long been known for its rich agricultural heritage and the role that farming has played in the region’s economy.

From the early days of the colonial period, farming was an important part of life in the South. The region’s mild climate and rich soil made it ideal for growing a variety of crops, including cotton, tobacco, rice, and corn. As the region’s population grew, so did the demand for food, leading to a diversification of crops and the development of larger scale farming operations.

Today, farming is still an important part of the South’s economy. According to the USDA, in 2017 the South accounted for more than half of the nation’s total agricultural sales, producing a wide variety of crops, livestock, and forestry products. The region is home to some of the nation’s largest farms, including Tyson Foods, the world’s largest poultry producer, and Smithfield Foods, the world’s largest pork producer.

The South is also home to a number of smaller scale operations, such as family farms and community-supported agriculture programs, which focus on providing fresh, locally-grown produce to their members. These smaller farms play an important role in creating economic opportunities and providing access to fresh, healthy food to communities across the region

In addition to agriculture, the South is also known for its rich history and culture. From the unique cuisine of the Deep South to the music of the Appalachians, the region has a unique identity that is shaped by its people and their love of the land.

Learn more about agriculture at : https://brainly.com/question/3632132

#SPJ4

A pre-existing body of gneiss is subjected to heat and forms a melt. Later, the melt cools and crystallizes to form a(n) igneous rock.

Igneous rocks are a type of rock that forms from the cooling and solidification of magma or lava. They are called "igneous" from the Latin word "ignis" which means fire. These rocks form through the intense heat and pressure of molten materials.

Igneous rocks can be found in many different locations on Earth, such as on the surface in volcanic areas, or at depth in plutonic environments. They are classified into two main categories: plutonic rocks and volcanic rocks.

To learn more about igneous rocks:

brainly.com/question/26733433

Private businesses remove lumber rather than the government itself in order to monitor logging in national forests. People believe that their tax monies are going to the privately owned corporation, which makes it problematic.

The U.S. Forest Service was established as a result of the Transfer Act of February 1, 1905 (16 U.S.C. 472), which transferred administration of the Federal Forest Reserves from the Department of the Interior to the Department of Agriculture. The USDA Forest Service works to preserve the nation's forests and grasslands' health, diversity, and productivity in order to meet the needs of both the present and future generations.

The goal of the Forest Service is to preserve the nation's forests and grasslands' health, diversity, and productivity in order to meet the demands of both the present and the future generations.

To know more about Forest, visit:

https://brainly.com/question/18150680

#SPJ1

It is true that the scientist used major changes in life forms in the fossil record to form the geologic time scale.

Based on the types of organisms that have flourished at various points in Earth's history from its inception, the geologic time scale provides a framework for understanding the planet's evolution. It was created after researchers noticed a shift in fossil composition from ancient to modern sedimentary strata. Absolute dating allowed scientists to pinpoint the precise epoch at which certain events took place later on. There are eons, eras, periods, and epochs that make up the geologic time scale.

To learn more about geologic time scale, click here:

https://brainly.com/question/16641489

#SPJ4

The water table is affected if Earth were made up of uniform, permeable material - The water table would not exist.

Hence, option (c) is the correct choice.

Changes in precipitation across seasons and years produce fluctuations in the water table level. The water table rises in late winter and early spring as snow melts and precipitation increases. However, there is a lag between when precipitation enters the saturated zone and when the water table rises.

The amount of water withdrawn from the aquifer by natural or human-caused activities, as well as the aquifer's recharge rate, impacts the level of the water table.

Rainwater seepage replenishes the water extracted from the earth. The water table is not altered if we extract the same quantity of water that is supplied by natural resources such as rain.

For more questions on Water table

https://brainly.com/question/6284267

#SPJ4

Certain organic materials less than 75,000 years old would be best suited to the carbon-14 dating technique. Thus option C is the answer.

Carbon-14 dating is a technique used to determine the age of organic materials. It is based on the fact that the radioactive isotope carbon-14 (14C) is present in all living organisms, but it begins to decay at a steady rate after the organism dies. By measuring the amount of 14C in a sample of organic material, scientists can determine how long ago the organism died.

The carbon-14 dating technique is most accurate for determining the age of materials that are less than 75,000 years old. Beyond this age, the amount of 14C in the sample becomes too low to accurately measure. Therefore, materials older than 100,000 years would not be suitable for carbon-14 dating.

Volcanic rock and sedimentary rock are not organic materials and do not contain carbon-14. They are not suitable for carbon-14 dating. The same applies for metals, they are not organic and don't contain carbon-14.

Learn more about carbon-14 dating:

https://brainly.com/question/17830972

#SPJ4

The distribution of water throughout the Earth's surface is rather varied. Only 3% of the water on the surface is fresh water; the remaining 97% is oceanic.

Less than 1% of freshwater is found in lakes, rivers, and marshes, whereas 69% of it is found in glaciers and 30% is found underground. Humans can only use 1% of the water on Earth's surface, and the majority of that water—99%—is found oceanic.

To see how unequal the distribution of water on Earth actually is, one only has to analyze rainfall maps. They are classified as semi-arid or arid because the white regions on the map below had annual rainfall totals below 400 mm for the previous year. Also keep in mind that estimates call for major aridification in many dry regions and more frequent, more intense rainfall events in wet places.

Learn more about Freshwater here:

https://brainly.com/question/898979

#SPJ4