The expected value of these group of earning is given as expected value is 3.9
How to solve for expected valueTo get the expected value. you first have to multiply the probabilities by their payout
0 * 0.35 = 0
2 * 0.2 = 0.4
4 * 0.1 = 0.4
8 * 0.2 = 1.6
10 * 0.15 = 1.5
The expected value is a summation of all of these values after the multiplication has been done.
Expected value is = 0 + 0.4 + 0.4 + 1.6 + 1.5
= 3.9
Hence the expected value is 3.9
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Destruction of rainforests in Brazil
and Southeast Asia makes the
soil
to erosion. ▷
A. immune
C. susceptible
B. resistant
D. unsusceptible
What is the process in which rock fragments freeze to the bottom of a glacier and then are carried away when the glacier moves?
The process in which rock fragments freeze to the bottom of a glacier and then are carried away when the glacier moves is Plucking
What is Plucking?
The process by which rock is picked up by glacier is known as plucking,
Most of these rock fragments that freezes at the bottom of the galcier are carried away due to breeze and this concept is what is meant by plucking.
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If an object with a mass of 35 grams has a volume of 70cm cubed and its length is 40cm, what is the density of the object? (remember to include units for full credit)
Answer:
60
Explanation:
I think it's answer is 60. There are lot of people.
If you are giving someone directions by describing an absolute location, you could say all of the following except "go to __________."
A.
38° 53' 23" N, 77° 0' 32" W
B.
East Capitol Street, NE and 1st Street, NE, Washington, DC, 20002
C.
the east end of the National Mall, just past the Reflecting Pool
D.
the United States Capitol Building
Answer:
C. The east end of the National Mall, just past the Reflecting Pool
Hope you have a great day :)
The combination of the weathering and erosion of the stream bank and the cutting into the bedrock from the velocity of the stream combine to make a ________ valley.
The combination of the weathering and erosion of the stream bank and the cutting into the bedrock from the velocity of the stream combine to make a "stream valley".
What is stream valley?A stream valley is an earthen dip where water is present at its lowest point. These valleys are the result of erosion, which is the transfer of decomposed rock or soil from one location to another.
The formation of stream valley is given below-
The typically V-shaped stream valley is changed to a U-shaped valley because the U-shape offers the flowing glacier the least amount of frictional resistance. Because a glacier's cross section and viscosity are substantially greater than those of a river, its route has fewer and wider bends.To know more about characteristics of weathering, here
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Analyze the image below and answer the question that follows.
The world map above shows lines of longitude and latitude. What is the name of the highlighted line that travels from north to south?
A.
the Equator
B.
the International Date Line
C.
the Prime Meridian
D.
the Arctic Circle
Answer:
It should be the Prime Meridian.
Explanation:
You do not have a picture but the equator is a line of latitude that travels east to west. The International Date line is an imaginary line through the Pacific Ocean that begins a new day (it has to do with time zones). The Arctic Circle is only in the north and it is a circle, not a line. Lastly, the prime Meridian is a line of longitude that travels from north to south and cuts the world in half between eastern and western hemispheres, like the Equator cuts the globe into the northern and southern hemispheres. The Prime Meridian goes through the Atlantic Ocean and cuts off put of Africa.
I hope this helps!
what is (− 4/5) - 7/8
Answer:
-67/40
Explanation:
-4/5-7/8 (remove bracket)
-67/40(take lcm and multiply)
1 whole 27/40 alternate form
Arms reduction and settling border disputes contributed to the league of nations’ goal of.
Answer: Disarmament and settling of border disputes contributed to the League of Nations' goal of preventing future warfare.
The League of Nations' goal for arms reduction and settling border disputes, so that future wars would be less likely to happen.
The League also lacked an armed force of its own to enforce any actions to complete these aims.
What causes currents to curve to the right in the northern hemisphere
The nature of earth's rotation and the Coriolis effect causes currents to curve to the right in the northern hemisphere
What is the Coriolis effect?These are the effect that causes the earth to rotates leading to deflection.
Currents are created from the wind's pull surface water. When the earth rotates, it affect the direction of the current causing then to drift he right in the northern hemisphere
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If five fish are in the fish tank and four drown how much are left
Answer:
a fish cannot drown in the river
what is a main hazard of this type of volcano?
The main hazard of this volcano is the destruction it caused through its moderately fluid lava flows that can flow far from the volcano.
What is a volcano?This refers to the curve opening on the earth's crust through element such as lava, volcanic ash, and gases escape. to the surface.
Based on the volcano in question, the main hazard is the destruction from moderately fluid lava flows that can flow far from the volcano.
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After gaining independence in 2011 which country became internationally recognized as the newest country in the world.
Answer:
South Sudan
Explanation:
Type the correct answer in each box. Spell all the words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s). Two shaded triangles are graphed in an x y plane. The vertices are as follows: first: A (8, 8), B (10, 4), and C (2, 6); second: A prime (6, negative 8), B (8, negative 4), and C (0, negative 6). We can show that ∆ABC is congruent to ∆A′B′C′ by a translation of unit(s) and a across the -axis.
One can project that ∆ABC is congruent to ∆A′B′C′ through a translation of (x-2, y) unit(s) and a across the x-axis.
What triangle is indicated in the diagram?The triangle ABC is shown in the image attached. The coordinates of the triangle are A(8, 8), B(10, 4), C(2, 6), while the triangle A'B'C' is at A'(6, -8), B'(8, -4), C'(0, -6).
What is a transformation?A transformation refers to the movement of a point from its initial location to a new location.
What are the types of transformation?The types are:
rotation, translation, dilation and rotation.If a point O (x, y) is translated a units on the x axis and b units on the y axis, the new coordinate is O' (x+a, y+b).
If a point O (x, y) is reflected across the x axis, the new coordinate is O' (x, -y)
Therefore, if triangle ABC is translated -2 units on the x axis (2 units left), the new coordinates are A*(6, 8), B*(8, 4), C*(0, 6). If a reflection across the x axis is then done, the new coordinates are A'(6, -8), B'(8, -4), C'(0, -6).
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Answer:
1 unit to the left and reflection across x axis
Explanation:
Though the parasol was likely invented in persia, the earliest known depiction of the device can be found in the art of what ancient civilization?.
Answer:
Ancient Egypt
Explanation:
The earliest parasol-like device can be found depicted in the art of the Ancient Egyptians, from the 5th Dynasty around 2,450 BC. The sun protective device was made of palm leaves or feathers and looked something like the parasols carried in the Pope's processions.
A fold shaped like an elongate trough is a(n)
A fold shaped like an elongate trough is an A. Anticline.
What is an elongate trough?An elongate trough forms the deepest part of a surface undulation with a subparallel trend to an adjacent trough.
An anticline is an arch-like shape with its oldest beds at its core, curved upward. An anticline is an inverse of a syncline, which is curved downward.
A. Anticline
B. Basin
C. Dome
D. Syncline
Thus, a fold shaped like an elongate trough is an A. Anticline.
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What causes earths global winds to curve
The nature of earth's rotation causes earths global winds to curve
What is global wind?Global winds are the main belts of wind that move in particular directions across the Earth.
Due to the fact that earth rotates, the air circulating is known to deflect instead of moving in a straight pattern causing the global wind to curve.
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What location served as a training ground for the plantation-style slavery of the United
States?
Portugal
Answer:
Monticello
Explanation:
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions.
Online Content: Site 1
Identify the characteristics of a unitary system, a federal system, and a confederate system. Provide at least one example or a unitary and a federal system.
Answer:
Unitary System: One, single government has ultimate power over a state. Examples are: China and the United Kingdom.
Federal system: Many, smaller member governments agree to form a state. Member states retain their power and rights. Examples are: The United States, Australia, and the Federal Republic of Germany.
Confederate System: Component states are vested with exclusive powers, especially foreign affairs, while the residual powers are reserved for the central government. Component states are able to remain as separate international entities.
A review is a formal assessment of something with the intention of instituting change if necessary. Below is a review of the above content.
What is the review of the following?The following contents are hereby reviewed as thus:
Unitary System:A unitary government is a system of government in whereby total power is with a single central government.
Characteristics of unitary systemOne, single government has ultimate power over a state. Examples are: China and the United Kingdom.Federal system:Federalism is a system of government whereby power is shared between the central government and its component states.
Characteristics of Federal systemMany smaller member governments agree to form a state. Member states retain their power and rights. Examples are: The United States, Australia, and the Federal Republic of Germany.Confederate System:Confederate system is a system of government whereby nations agree to join together under a central government, to which the nations accede certain powers. e.g Senegambia (Senegal and Gambia)
Characteristics of Confederate systemComponent states are vested with exclusive powers, especially foreign affairs, while the residual powers are reserved for the central government. Component states are able to remain as separate international entities.Therefore, the correct review is given above.
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What us the significance of Suez canal short answer
Answer:
Yes
Explanation:
Good it's good Suez short answer
resource partitioning commonly results in all of the following except:
Resource partitioning commonly results in all of the effective management of resources.
What is resources partitioning?Resources partitioning involves dividing resources for effective distribution among various production groups.
It allows for effective monitoring of resources and reduce wastage.
Therefore, Resource partitioning commonly results in all of the effective management of resources.
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HELPPP ASAPPPPPPPP
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?
Answer:
The costs of non-sovereignty are high.
European countries are increasingly vulnerable to external pressure that prevents them from exercising their sovereignty. This vulnerability threatens the European Union’s security, economic health, and diplomatic freedom of action, allowing other powers to impose their preferences on it.
To prosper and maintain their independence in a world of geopolitical competition, Europeans must address the interlinked security and economic challenges other powerful states present – without withdrawing their support for a rules-based order and the transatlantic alliance. This means creating a new idea of “strategic sovereignty”, as well as establishing institutions and empowering individuals that see strategic sovereignty as part of their identity and in their own interest. Most fundamentally, the EU needs to learn to think like a geopolitical power.
The long-term goal of the EU is to reach air quality levels that do not pose unacceptable hazards to the environment or adverse effects on human health.
What is European Environment Agency?The European Environment Agency (EEA) is responsible for collecting statistics on air pollution for the EU and aids in the enforcement of laws pertaining to air emissions and air quality. The EEA also helps with the assessment of EU air pollution policies and the formulation of long-term plans to enhance Europe's air quality.
The work of EEA focuses on:
making a variety of air pollution data available to the public, assessing trends in air pollution and related laws and regulations in Europe, examining the trade-offs and interactions between policies relating to air pollution and those relating to climate change, transport, energy, and industry.Learn more about the European Environment Agency, from:
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Sample I is the cute little golden cube embedded in this metamorphic rock called a greenschist. This perfect little cube crystallized in this rock during the metamorphic process. If you were not a trained geologist, this mineral might fool you into thinking that it is gold because it is often called "fool's gold." What mineral is it?
The little golden cube that could fool a person into thinking its gold is known as Pyrite.
What are the characteristics of pyrite?Pyrite is often called, "fools gold" because it takes the appearance of gold if one is not trained in being able to assess gold quantities.
Pyrite is also brittle and so does not bend. You can tell pyrite from gold because pyrite leaves a streak that is brown while gold leaves a streak that is yellow.
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What type of air mass produces cold dry air
The type of air mass produces cold dry air is the continental polar air mass
What are continental polar air mass?Continental polar air mass are the masses that are known for the coldness or dryness due to the region of the continental source.
These continental polar airmass is the one that produced cold dry air developing over the northern Canada.
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Water in freezing form may break the rocks in to pieces by force of
After gaining independence in 2011, which country became internationally recognized as the newest country in the world? croatia.
Answer:
South Sudan
Explanation:
It got independence in 9 July 2011 through a referendum
our sun’s spectral temperature type is classified as a(n) ____ on the spectral sequence.
Our sun’s spectral temperature type is classified as a G star on the spectral sequence.
What is sun?It should be noted that the sun is the star around which other planets and components of the solar system revolve.
Here, the sun’s spectral temperature type is classified as a G star on the spectral sequence. This is the main sequence.
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HELPPP ASAP.
Look closely at this map. What occurrence in the middle of the Pacific Ocean affects the pink shaded areas along the coastlines?
A. Warm water is rising in the middle of the ocean and causing
storms that affect all the coastlines.
B. The sea floor is receding, pulling the oceanic crust froh under the
continental crust.
C. The sea floor is spreading, pushing the oceanic crust against the continental crust.
D. Strong hurricanes that form in the middle of the ocean are
reaching the coastlines, where they set off electrical storms.
Which of the following soil-building processes contributed most to making the shaded area on the map suitable for agriculture? Floods deposited rich silt over the land in a soil-building process that made the land fertile.
Answer: B, the sea floor is spreading.
Which of these areas is an example of a consolidated metropolitan statistical area?
A the Pacific Northwest
B.Los Angeles-Long Beach-Anaheim
C New York City, not Including its suburbs
D. any two cities with similar demographics
Answer:
Los Angeles is a metropolitan area.
changes in the ______ can begin or end the life of a river.
Changes in the supply source or sediment supply can begin or end the life of a river.
What other factors can affect the life of a river?Other factors that can affect the life of a river are;
Sediments deposited continually on the shores of a river can gradually edge the river away from it's course or cut it off from it's source.
Hence, it is right to state that Changes in the supply source or sediment supply can begin or end the life of a river.
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Which of the following planets is a terrestrial planet?
Answer:
Venus Earth Mercury and Mars
Explanation: trust me ma boy
