The probability that it is a red or a blue crayon is 7/10.
What is probability?Probability is a branch of mathematics that deals with numerical descriptions of how likely it is for an event to occur or for a claim to be true. As an event's probability rises, the possibility that it will happen also does. A simple illustration is tossing a coin in a fair (unbiased) manner. These concepts have an axiomatic mathematical formalization throughout probability theory, which is frequently used in disciplines such as statistics, mathematics, science, finance, gambling, artificial intelligence, machine learning, computer science, behavioral economics, and philosophy to, for instance, draw conclusions about the expected frequency of events. Probability theory is also used to explain the fundamental ideas and regularities in complicated systems.
There are 20 crayons in box, 14 of them or red or blue.
14/20 can be simplified to 7/10.
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a typical temperature in the stratosphere is 230 k . do the values of kf , kr , and kc increase or decrease when the temperature is lowered from 300 k to 230 k ?
When the temperature is lowered from 300 k to 230 k then the values of kf , kr and kc decreases.
What is the temperature in stratosphere?The temperature rises with altitude in this region. Heat is produced during the formation of Ozone, and this heat is responsible for temperature increases ranging from an average of -60°F (-51°C) at the tropopause to a maximum of about 5°F (-15°C) at the stratosphere's top.When the temperature of the system changes, the equilibrium constants change. At constant temperature, Kc or Kp are constant, but they vary as the temperature changes. As you can see, the value of Kp decreases as the temperature rises.When the reaction shifts to the right, Kc increases. This happens when T is increased in an endothermic reaction or decreased in an exothermic reaction. When the reaction shifts to the left, Kc decreases.
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The radius of a circle is 4cm the scale is 1cm to 5km what is the ground area of the circle
Answer:
iven that the map shows a scale of 1cm: 5km. That means if the scale of the map is 1cm, then on that scale the actual distance is 5km.
Explanation:
a scale of 1:5 means that the size of 1 unit in the drawing would represent 5 units in the real world. For example, if a giraffe with a height of 150 inches in the real world is represented as 30 inches on the drawing, it shows that a scale of 1:5 is used.
In the process of frost wedging, how does ice cause cracks in rocks to become larger?.
Answer:
Water seeps into cracks in the rocks, and, as the temperature drops below freezing, the water expands as ice in the cracks. The expansion exerts tremendous pressure on the surrounding rock and acts like a wedge, making cracks wider. After repeated freezing and thawing of water, the rock breaks apart.
Assess the extent to which cultural diffusion caused by globalisation inevitably leads to social and political tension (12)
The cultural diffusion caused by globalisation inevitably leads to social and political tension because the Cultural diffusion can result in a situation whereby particular groups of people's own cultures being neglected due to other people's culture being prominent.
What is Cultural diffusion?Cultural diffusion can be described as the process of spreading out and merging of pieces from different cultures.
It should be noted that the different cultures do posses the diverse types of food, clothing as well as languages that people love , howver this can cause tension.
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the part of a stream that receives water from the inflow of groundwater is called a(n) stream. the part of a stream that loses to outflow is called a losing stream.
Answer:
Gaining stream
Explanation:
streams gain water from inflow of groundwater through the gaining stream (aka streambed)
Why is the western side of the Andes Mountains drier than the eastern side?
Any precipitation from rain clouds falls on the eastern slopes due to the height of the Andes. Extreme desert conditions can be seen in Chile's Atacama region because the western side of the Andes Mountains receives little or no precipitation at that latitude.
Uruguay, Argentina, and Chile are included in the Southern Cone region of South America. The name serves as a clue as to the continent's southernmost region's physical composition. South of the tropics is where the area is situated. Just to the north of Uruguay, Argentina, and Chile are divided by the Tropic of Capricorn.
In comparison to the tropics, the Southern Cone has relatively mild temperatures. Central Chile, the Pampas region of Argentina, and Uruguay all have predominantly type C climates.
Weather and climate in the area are extreme. Due to a lack of precipitation brought on by the Andes Mountains' effect on rainfall, the Atacama Desert and Patagonia both have type B climates.
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Which items did the people of great zimbabwe take to the markets of the swahili coast? select four options. Beads cloth copper crops gold ivory porcelain.
Copper, crops, and gold, at last ivory are the four items which people of zimbabwe take from the markets at swahili coast.
They traded inside their territory for gold, ivory and beads, and that they traded with Asia and the Islamic international for synthetic goods. Archeological excavations are at Great Zimbabwe which have discovered 14th century Chinese celadon pottery, Persian bowls and Islamic glass, Garlake wrote. The Swahili coast have become the middle of alternate because it had sea ports wherein vessels from throughout the Indian Ocean ought to dock.
The Swahili coast have become the assembly vicinity of investors from inland Africa, as well as from Middle East, and Asia. The important plants grown have been finger- millet, bulrush- millet, and sorghum. They additionally grew leguminous plants, leader of which became cowpeas (nyemba). Cultivation additionally covered numerous veggies which include pumpkins. Of all of the plants it became, however, the grain plants that have been the maximum important.
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Correct Question:
Which items did the people of Great Zimbabwe take to the markets of the Swahili Coast? Check all that apply.
beads
cloth
copper
crops
gold
ivory
porcelain
which of the following is not associated with a low-pressure system? a. occluded front b. mid-latitude cyclone c. tropical cyclone d. heat wave
Option D: The heat wave is unrelated to the low pressure system. A system of high atmospheric pressure that moves into a region and lasts for two or more days is known as a heatwave.
In such a high-pressure system, air from the upper reaches of our atmosphere is drawn down toward the surface, where it is compressed and heated.
A heatwave can linger for several days or weeks due to the high concentration of pressure that makes it challenging for other weather systems to enter the region. The system makes a place hotter the longer it stays there. Winds are weak to nonexistent due to the high pressure. Because the high-pressure system also blocks the entry of clouds, sunlight can become harsh and heat the system more.
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your sock drawer has six white socks six brown socks and six black socks you randomly pick a sock and put it on your left foot and then pick another sock and put it on your right foot you leave the house with a white sock on your left foot and a brown sock on your right foot
The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true.
What is Probability ?An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty. The likelihood that an event will occur increases with its probability.
A straightforward illustration is tossing a fair (impartial) coin. Since there are no other conceivable outcomes and the coin is fair, the chance of both "heads" and "tails" is equal to half. Since there are no other possible outcomes, the probability of either "heads" or "tails" is equal to half.
In all there are 6+6+6 = 18 socks in drawer .
Probability of getting first socks as white = 6/18
Probability of getting second sock brown = 6/18
The overall Probability = (6/18)*(6/18) = 1/3*1/3 = 1/9
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if a rock is buried and subjected to high heat and pressure, then uplifted, exposed eroded away, and deposited, what rock types were involved in the sequence?
Sedimentary, igneous, and other metamorphic rocks undergo heat and pressure as a result of burial or contact with intrusive or extrusive igneous rocks, which results in the formation of metamorphic rocks.
What are metamorphic rocks?Metamorphism, the process by which existing rocks are changed into new types of rocks, produces metamorphic rocks. In this process, the rock mainly stays solid, but it progressively recrystallizes to a different texture or mineral makeup. The protolith could be an existing metamorphic rock, an igneous rock, or a sedimentary rock. They are divided into different groups based on their protolith, chemical and mineral composition, and texture. Simply by being buried well below the Earth's surface, where they are exposed to extreme heat and the intense pressure of the rock layers above, they may form. When hot molten rock, known as magma, is injected into the rock formation process locally, metamorphic rock can be produced.
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Which part of a tidal power plant is the tidal water pushed through to generate electricity?.
Turbine is used to generate electricity in tidal power plant.
Tidal energy is one of the renewable energy which is developed in the recent years. The power plants based or generate electricity form the from the tides is known as tidal power plant. In this plate type of structures are arranged near the sea or ocean bed.
In ocean bed we have to identify the more tidal region and we have to arrange these plates. These plates moves up and down when the tide comes. While in this movement the plates managed to produce potential energy due to the height difference.
This potential energy is later on converted into kinetic energy through the various turbines. Through these turbines the electricity is generate in the tidal power plant.
Tidal Power plant may be of various type based on requirement and climatic conditions and capital. Types of tidal power plants tidal stream , barrages and tidal lagoons.
Types of turbines used in tidal power plants are axial flow and cross flow turbine.
Advantages : No Pollution , Renewable Energy resources Less cost compared other types of power generators.
Disadvantages : this can set up only near the sea, barrages and oceans.
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Answer: the turbine
Explanation: I just did a k12 quiz
the 2004 sumatra-andaman (indonesia) and the 2011 honshu, japan earthquakes were both m 9.0 undersea megathrust earthquakes resulting from the convergence of two tectonic plates. between these two events, nearly 250,000 people were killed and huge economic losses were sustained. what was the primary cause of the devastation?
There were 1117 people killed in the initial earthquake, 1214 people who sustained serious injuries and 1688 who sustained minor injuries. Approximately 135,448 homes were seriously damaged, while 78,604 sustained only minor damage.
The Juan de Fuca Plate on the north and the Cocos Plate on the south separated the Farallon Plate through time, lengthening the San Andreas transform plate boundary. The old volcanic mountain system is still visible. At convergent plate borders, where two tectonic plates are colliding, the majority of huge tsunamis happen. One plate is pushed down below the other as the two contact. Where plates are forced together, or at convergent borders, earthquakes happen in around 80% of cases. Two continental plates colliding directly is another example of a convergent border.
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Using a named example, discuss how flood defence schemes benefit both the local people and the environment. (6 marks) Give a named example and focus on the benefits, coasts will not count for this question.
Several processes are involved in generating rainfall or snow. First, water is ______ from oceans and moves into the atmosphere. Next, the moisture condenses into clouds which cool and release rain or snow as ______.
Several processes are involved in generating rainfall or snow. First, water is evaporated from oceans and moves into the atmosphere. Next, the moisture condenses into clouds which cool and release rain or snow as precipitation .
As a liquid transforms into a gas, evaporation, a sort of vaporization, occurs on the liquid's surface. The process of evaporation is crucial to the water cycle. The sun's energy causes water from lakes, oceans, moisture in the soil, and other sources to evaporate. Evapotranspiration is the term used in hydrology to refer to both evaporation and transpiration, which includes evaporation within plant stomata. For instance, a high concentration of the evaporating substance in the surrounding gas significantly slows down evaporation when humidity affects the rate of evaporation of water.
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Explanation:
what is the most important influence that moderates the temperatures thought western europe?
a. The Mediterranean Sea
b. The Alps
c. The Bay of Biscay
d. The Atlantic Ocean
The most important influence that moderates the temperatures thought western Europe The Atlantic Ocean.
What factor has the greatest impact on the temperatures in Western Europe?The Gulf Stream, which may be the most significant stream for the climate of Western Europe, creates a mild environment for a northern latitude region. Type C weather prevails throughout the majority of Western Europe. The Gulf of Mexico is where the Gulf Stream is born since the waters there are warmed.
What elements affect Europe's climate?Latitude. HEMISPHERE IN THE NORTH.
closeness to water 300 miles from the sea, PENINSULA.
Wind and ocean currents. Warm water from the Gulf of Mexico that flows northeast toward the west coast of Europe is known as the North Atlantic Current.
Landforms. Mountains, like the Alps, STOP WIND.
Elevation.
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true or false, about half of ecuador population is concentrated in the andean intermontane basins and valleys?
The statement, "About half of Ecuador population is concentrated in the Andean intermontane basins and valleys" is false.
With significant concentrations also found along the western coastal strip in Ecuador, approximately half of the population is concentrated in the interior, in the Andean intermontane basins and valleys; the eastern rainforests are still poorly inhabited.
Morona Santiago, Napo, Orellana, Pastaza, Sucumbos, and Zamora-Chinchipe are the provinces that make up the Oriente in the Amazon jungle in Ecuador. Amerindian untouchable zones, which are vast areas of land set aside to allow the Amazon Amerindian tribes to continue living traditionally, and the enormous Amazon national parks make up the majority of this region. Additionally, it is the region in Ecuador with the greatest petroleum deposits, and oil corporations have heavily explored areas of the upper Amazon in this region.
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which statement best describes the role of the region's pacific island nation's greenhouse gas emissions in contributing to climate change?
The ocean is a crucial economic, social, and cultural lifeline for Pacific Islanders. The twenty-one island nations and territories in the area have an ocean-based economy centred on maritime trade and shipping.
The most significant existential threat to the Pacific region's way of life is climate change, which will make other problems presently plaguing the area worse. While scientists agree that climate change will have negative effects on the ocean, little research has been done on how these changes would affect the livelihoods, security, culture, and well-being of Pacific Islanders. For Pacific Islanders to better prepare for and adapt to an uncertain future and for decision-makers to grasp what the responses entail for demographic and migration trends, additional evidence on this is important.
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a dam is built on a river, forming a reservoir. over time, this likely will cause the fields of some farmers along the river just upstream of the reservoir: group of answer choices to dry out as the water table falls. to be buried by sediment. to become saturated with pepsi. to experience no changes. to be washed away as the river cuts downward while the extra sediment is deposited below the dam.
A dam is built on a river, forming a reservoir. Over time, this likely will cause the fields of some farmers along the river just upstream of the reservoir To be buried by sediment.
An expanded lake behind a dam called a reservoir. Such a dam might be a man-made structure created to hold freshwater or it could be a natural development. The management of a stream that drains an existing body of water, the interruption of a watercourse to produce an embayment inside it, excavation, or the construction of several retaining walls or levees are all methods for creating reservoirs.
Dammed reservoirs are man-made lakes produced and managed by a dam built across a valley; the majority of the reservoir basin is provided by the terrain naturally. On-stream reservoirs are those that are situated on the upstream river's original streambed and are topped up by streams, rivers, or rains.
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uses of geography as key element of geography describes how to apply the knowledge of geography to interpret the past, present, and plan for the future. true false
True. A scientist who specialises in is a geographer. Six fundamental components of geography have been outlined by geographers.
These fundamental components aid in the classification of geographical phenomena and traits on Earth. The physical characteristics of the Earth's surface and atmosphere, as well as how humans affect them and how they affect humans, are the subject of geography. The topic can be divided into six key components: the globe in geographic terms. regions and locations.
Geography is more than simply maps; it also covers human geography, such as choosing where to locate enterprises, resolving local conflicts, and environmental concerns, as well as science-related themes like the development of rivers, volcanoes, and earthquakes. It covers a very broad range of topics.
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1.
Define the term agriculture
Answer: the science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.
Explanation: This is according to webster's dictionary.
Answer:
agriculture is the science or practice of farming, including cultivation of the soil for the growing of crops and the rearing of animals to provide food, wool, and other products.
climate unit test 2 of 152 of 15 items question use this sentence: john lives on a part of earth where the angle of the sun's rays are very high, and the latitude is low. which temperatures does john experience quite often?
Answer:
John is likely to experience mostly high temperatures.
Explanation:
If John lives on a part of Earth where the angle of the Sun's rays is very high and the latitude is low, he is likely to experience high temperatures quite often. The angle of the Sun's rays is a measure of the inclination of the Sun's rays with respect to the Earth's surface, and it is determined by the latitude and the time of year. At low latitudes, the Sun's rays are more direct and perpendicular to the Earth's surface, and they provide more heat and light to the region.
The latitude of a location is a measure of its distance from the equator, and it is used to determine the amount of heat and light that a location receives from the Sun. Locations at low latitudes are closer to the equator, and they experience more direct sunlight and higher temperatures throughout the year. In contrast, locations at high latitudes are further from the equator, and they experience more indirect sunlight and lower temperatures.
Overall, if John lives on a part of Earth where the angle of the Sun's rays is very high and the latitude is low, he is likely to experience high temperatures quite often, as the Sun's rays provide a large amount of heat and light to the region. The exact temperature that John experiences will depend on the specific location and the time of year, but in general, he can expect to experience warm to hot weather throughout the year.
What causes western europe's mild climate? question 17 options:
a. proximity to the mediterranean
b. gulf stream winds
c. lack of precipitation
d. the alps mountain barrier
Gulf Stream winds causes the western Europe's mild climate.
What is Gulf Stream?The Gulf Stream, along with its northern extension, the North Atlantic Drift, is a warm and swift Atlantic ocean current that rises in the Gulf of Mexico, passes through the Straits of Florida, travels up the east coast of the United States, and then turns east near 36 degrees latitude (North Carolina) and travels toward Northwest Europe as the North Atlantic Current. From Florida to southeast Virginia (around 36 north latitude), the Gulf Stream affects the climate of the coastal regions of the east coast of the United States, and to a greater extent the climate of Northwest Europe. There is general agreement that the robust North Atlantic Current is at least largely to blame for northwest Europe's warmer climate than other regions at a similar latitude.
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what region of the globe has experienced the most warming over the last 100 years? a. tropics b. mid-latitudes c. subtropics d. poles
Answer:
D. poles
Explanation:
The arctic and antarctic have experienced the most warming.
Like a kid and big brother in the car on vacation.
The borders between plates are known as____.
Where earthquake cause shakes, and I don't mean malts.
mantles
crusts
faults
Answer:
Faults.
Explanation:
A fault is a fracture or zone of fractures between two blocks of rock. Faults allow the blocks to move relative to each other. This movement may occur rapidly, in the form of an earthquake - or may occur slowly, in the form of creep. Faults may range in length from a few millimetres to thousands of kilometres.
Like a kid and a big brother in the car on holiday, Suppose the big brother started an argument with the other sibling, they would say "It's your fault." As in, you started the argument and are responsible for admitting. Simple enough?
Now, take that concept and suppose the two are tectonic plates, when one pushes the other, it will shift and move the earth causing an earthquake.
This means that the faults are the border between the two plates (two brothers) that cause the argument to get physical as they shove into each other (tectonic plates to shift and overlap causing an earthquake).
what level of precipitation defines what a wilderness region is?
We must first comprehend the distinction between unstable and stable air in order to assess the capabilities of the atmosphere for the day.
The weather is likely to be quite uninteresting when the air remains stable. When the air is stable, precipitation can happen, but it usually happens gradually and steadily.
It's unlikely that the weather will change rapidly. On the other hand, unstable air results in storms, torrential precipitation, and rapidly shifting weather conditions.
Keeping an eye on the clouds throughout the day is a useful method to gauge the stability of the air. Any clouds that do form in a stable atmosphere have a tendency to "spread" horizontally.
Clouds will grow unrestrainedly vertically in unstable conditions, occasionally reaching enormous heights.
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Question 1 of 15
Which of the following is not a question normally asked by mapmakers
efore they design a new map?
O A. Who will read the map?
OB. Where will the map be used?
OC. What color should the map be?
O D. What data and resources are available?
Answer:
B. How large are each of the map elements.
Explanation:
What mountain erupted in 79 ce in pompeii? question 24 options:
a. mount st. helens
b. mount rhine
c. mount vesuvius
d. mount sorrento
Answer:
Assuming you mean BC, Mount Vesuvius
on the western coasts of central and sounth america, would ocean water temperatures be warmer or cooler than normal during an el nino year?
On the western coasts of central and south america ,the ocean water temperature is warmer than normal during an el nino year.
El nano year occurs when surface water in the equatorial pacific ocean becomes warmer than average. the surface winds across the entire tropical Pacific are weaker than usual. Ocean temperatures in the central and eastern tropical Pacific Ocean are warmer than average, and rainfall is below average over Indonesia and above average over the central or eastern Pacific. These changes in air pressure and wind speed cause warm surface water to move eastward along the Equator, from the western Pacific to the coast of northern South America. These warm surface waters deepen the thermocline, the level of ocean depth that separates warm surface water from the colder water.
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Which region of northeastern mississippi is more culturally similar to tennessee than to other regions within the state?.
Answer:
Flatwoods
Explanation:
In what ways is Merlin like and unlike the many wizarding figures we see in pop culture today?
Malory's Merlin is a strong magician with the ability to shape-shift, manipulate reality for others, read people's hearts, and control the elements.
How does Merlin come across?Malory's Merlin is a powerful magician with the power to shape-shift, affect reality for other people, read people's hearts, and control the elements. Merlin is similar to earlier works in that he is the offspring of a noblewoman and a demon; he aids Uther in becoming pregnant; and after the boy is born, he places him with Sir Ector's foster family.
How significant is Merlin's position in the story?The legends about King Arthur claim that the king profited from Merlin's assistance and advice. In fact, since this magician arranged for Arthur's birth and many other parts of his life, it is possible to see how his influence can be seen in the Arthurian tales. There are many medieval folktales that feature Merlin.
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