Answer:I don’t get it what is the question?
Explanation:
Simplify the polynomial by combining like terms.
4.78x^2-3.55x+7.85x^2+10.35-4.06x
Answer:
The simplified polynomial is \(y = 12.63\cdot x^{2}-7.61\cdot x + 10.35\).
Explanation:
Combining like terms consists in apply Commutative, Associative and Distributive Properties if needed in a given algebraic expression. We proceed to present the procedure to simplify the expression by combining like terms:
1) \(y = 4.78\cdot x^{2}-3.55\cdot x +7.85\cdot x^{2}+10.35 - 4.06\cdot x\) Given.
2) \(y = (4.78\cdot x^{2}+7.85\cdot x^{2}) +(-3.55\cdot x-4.06\cdot x) + 10.35\) Associative and commutative properties.
3) \(y = (4.78+7.85)\cdot x^{2} + (-3.55-4.06)\cdot x + 10.35\) Distributive property.
4) \(y = 12.63\cdot x^{2}-7.61\cdot x + 10.35\) Definitions of addition and subtraction/Result.
The simplified polynomial is \(y = 12.63\cdot x^{2}-7.61\cdot x + 10.35\).
Estuary provides refuge after dam removal for bull trout
Bull trout use a bewildering array of strategies to aid in their survival, from remaining in streams their whole lives, like rainbow trout, to spending part of their lives in the ocean before returning to
streams to spawn, just as salmon do.
Bull trout are present in only one of two neighboring rivers in the Olympic peninsula, Washington state, and in this one (the Elwha River), where two large dams were removed. Dam removal resulted
in massive outflow of sediments, reducing the clarity of the water and also building up a large delta and expanding the size of the estuary at the mouth of the Elwha River.
Sampling for bull trout before, during, and after dam removal was used to detect whether bull trout changed their use of the Elwha River estuary or moved into the adjacent Salt Creek stream where
they were formerly absent. Sampling revealed no movement into Salt Creek, but numbers of bull trout in the Elwha River estuary increased greatly during and immediately after dam removal,
coinciding with large sediment outflow, before returning to their original low levels. Thus, bull trout appear to have used the enlarged estuary as a refuge from the effects of dam removal, then
returning to the river when the river water cleared up from the sediment
Of additional interest is the long-term response of bull trout to the additional habitat opened up above the former dams.
Lincoln, A. E. J. A. Shaffer, and T. P. Quinn. 2018. Opportunistic use of estuarine habitat by juvenile ENI Trout, Salvelinus confluentus, from the Elwha River before, during, and after dam removal.
Environmental Biology of Fishes 101:1559-1569
Which of the following best identifies the author's claim?
Answer:
Bull trout are unable to live in high sediment loaded waters and migrated to avoid the conditions introduced during dam deconstruction.
The option that identifies the author's claim is that D. Bull trout are unable to live in high sediment loaded waters and migrated to avoid the conditions introduced during dam deconstruction.
The claim of a passage is the idea that's conveyed by the author to the readers or audience. It's simply what the author wants the people to know.
From the passage, the claim is that bull trout are unable to live in high sediment loaded waters and migrated to avoid the conditions introduced during dam deconstruction.
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Why might rural to urban migration be most intense in countries in stage 2 of the demographic transition?
Answer:
hr
Explanation:
BRAINLIESTTTTT IF RIGHTTT
Answer:
C is correct
Explanation:
This is because he is the president and he is using trust as an emotional persuader. So it is Ethos and Pathos
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True or false? mind-body dualism reduces all interior mental states to observable behavior.
Answer:
False.
Explanation:
What is mind-body dualism?
Mind-body dualism can be defined as a type of dualism which states that the mental state is able to exist outside of the human body and the body can't think, but are irreducible attributes of all mental states.
This ultimately implies that, mind-body dualism doesn't reduce all interior mental states to observable behavior.
How many miles will a person run during a 10 kilometer race?
A family pool holds 10,000 gallons of water. How many cubic meters is this?
Answer:
45ubub6ftfuhkokojigygrssthn
Please read, and help me
Answer:
Explanation:
You would take 16-10 to find the missing side length.
The permimiter is the sum of all sides, 16+5+10+6+9+14= 60
Please post detailed answers to the following questions. Please use complete sentences.
Spreadsheets can be intimidating when you first look at them, so knowing how to use spreadsheet tools can make large chunks of data easier to navigate. What are two tools that you can use to help you better use or understand large amounts of data in a spreadsheet? Your discussion should include the tool, how it functions, and how it makes the data easier to use and understand.
When working with large amounts of data in a spreadsheet, two tools that can greatly aid in understanding and manipulating the data are filters and pivot tables.
How to explain the informationFilters allow you to selectively display specific data based on criteria you define. When applied to a column or multiple columns in a spreadsheet, filters hide rows that do not meet the specified conditions, making it easier to focus on the data that is relevant to your analysis.
Filtering by a single criterion
You can apply filters to individual columns and specify conditions such as equal to, not equal to, greater than, less than, etc.
Filtering by multiple criteria: You can also apply filters to multiple columns simultaneously, allowing you to create more complex conditions.
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Explain the process by which the Industrial Revolution spread to one country in Europe other than Great Britain.
Explanation:
The industrial revolution in Europe didn't happen overnight but only spread over the continent very gradually. One of the triggers was the unusually high growth in the population which set in around the middle of the 18th century and produced a gigantic reservoir of workers.
At the same time new, more efficient methods of production became necessary in order to supply the basic needs of so many people. In this situation Great Britain enjoyed two important advantages: an extremely productive and wealthy agricultural system, and an astonishing number of creative inventors.
This was why the United Kingdom dictated the rhythm of progress to the rest of Europe from 1750 onwards for the next century.
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e total wind power capacity in the United States in 2000 was about 2540 MW. By 2015, , the total wind power capacity in the United States was about 72,500 MW. Calculate the percent change in the total wind power capacity in the United States from 2000 to 2015
To calculate the percent change in the total wind power capacity in the United States from 2000 to 2015, we can use the following formula:
Percent Change = (Final Value - Initial Value) / Initial Value * 100
Given:
Initial Value (2000) = 2540 MW
Final Value (2015) = 72,500 MW
Applying the formula:
Percent Change = (72,500 - 2540) / 2540 * 100
= 69,960 / 2540 * 100
≈ 2757.48%
Therefore, the percent change in the total wind power capacity in the United States from 2000 to 2015 is approximately 2757.48%.
A gravimetric experiment was performed to determine the # of moles of sulfate, so4 2-, that were present in a solution of naso4 2-. in this experiment, an excess of barium nitrate, ba(no3)2, was added to the solution and a precipitate formed. the resulting mixture was filtered and the precipitate was dried. the dry mass of the precipitate was measured to be 8.642 g.
The calculated answer is 0.037mol. A quantitative technique called gravimetric analysis uses the material to be measured to be selectively precipitated out of an aqueous solution.
Filtration is used to remove the precipitate from the remaining aqueous solution, and the precipitate is then weighed. The mass of the material in the original sample can be calculated assuming that the chemical composition of the precipitate is known and that the precipitation reaction is complete. In this experiment, gravimetric analysis will be used to determine the mass percentage of sulfate in an unidentified sulfate salt. The unidentified sulfate salt will first be dissolved in water along with a pre-weighed sample. The precipitate reaction's balanced net ionic equation
Ba(NO₃)₂ + Na₂SO₄ —————> Na₂(NO₃)₂ with BaSO₄
the sample's concentration of sulfate in moles M = m /n
M molar mass equals m mass times n moles, hence n = m/M.
n = 8.642/233.33=0.037mol.
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When you need to make an unprotected left turn at an intersection with a standard green light, you must ____. A. not come to a complete stop B. turn on your hazard lights C. secure the turn D. honk your horn as you turn
Answer:
C. secure the turn
Explanation:
Show that y = 2e^x cos x − e^x sin x is a solution to y′′ + 2y′ + 2y = 0
help
5. Every day Haiying tells her parents something new she would like to be when she grows up. Haiying's parents
listen carefully and provide encouraging words. Even if Haiying's ideas are fanciful and impractical, her parents
never pass judgment or suggest that she is being irrational. Haiying's parents' responses to their daughter
demonstrate which concept?
(A) Scaffolding
(B) Unconditional positive regard
(C) An authoritarian parenting style
(D) Accommodation
(E) Cognitive restructuring
Haiying's parents' responses to their daughter
demonstrate B) Unconditional positive regard.
What is Unconditional ?Unconditional is a term used to describe an action, attitude, or feeling that is not dependent on any particular condition or requirement. It is a concept that is often associated with love, where a person loves another person without any conditions or expectations. Unconditional love is often described as a pure and genuine love that is not dependent on external factors or circumstances.
Unconditional love is often seen as a sense of acceptance and understanding, which is not contingent on any particular behavior or action. It is a type of love that is not based on material possessions, status, or anything else that could be taken away. Unconditional love is often associated with a deep and meaningful connection that cannot be broken or tarnished by any external force.
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How does material culture differ from nonmaterial culture?
a. Only material culture gives meaning to physical objects
b.
Material culture consists of objects rather than beliefs and ideas
c. Nonmaterial culture has no relationship with physical objects
d. Material culture involves ideas, concepts and beliefs
Nonmaterial culture has no relationship with physical objects.
Thus, Non-material culture, or human achievements, is made up of intangible artifacts. Examples include custom, tradition, language, art, literature, religion, values, and other concepts.
Non-material culture, in contrast to material culture, changes more slowly and persists for a longer period of time since it is the passing of ideas from one generation to the next.
Nonmaterial culture consists of inventions and abstract concepts that are not materially manifest. In other words, a culture's nonmaterial culture includes all intangible objects produced and shared over time by its members.
Thus, Nonmaterial culture has no relationship with physical objects.
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2) The galactic city model was developed in response to the growth of suburbs and the need for a more complex model than the sector and concentric zone models. Which of the following is a strength of the galactic city model?
A) It depicts exurban nodes.
B) It depicts a central business district.
C) It depicts early-twentieth-century industrial cities.
D) It is based on the location of an international airport.
the answer is A.
explain what is exurban nodes, and what is its' correlation to the galactic city model.
Answer:
Exurban nodes, also referred to as edge cities or suburban activity centers, are clusters of urban development that are located outside the traditional boundaries of a city or its immediate suburbs. They often develop around key points of access, such as highway interchanges or mass transit stops, and can contain a mix of residential, commercial, and even industrial uses. These nodes may have their own central business districts, and can essentially function as independent cities.
The Galactic City Model, also known as the Peripheral Model, was developed in response to the growth of suburbs and the decentralization of cities, especially as observed in the United States. The model demonstrates the idea of a city that's not just a centralized entity but rather a collection of separate but interconnected nodes.
The strength of the Galactic City Model in depicting exurban nodes lies in its ability to accurately represent the dispersed nature of modern urban development. It recognizes that growth often doesn't occur in a single, centralized location, but rather in multiple, dispersed nodes on the periphery of the traditional city. These nodes are often linked by transportation networks, and the areas in between can be less developed, forming a pattern that some say resembles a galaxy of stars, which is where the name "Galactic City Model" comes from.
Between last year and this year, the CPI in Blueland rose from 100 to 110 and the CPI in Redland rose from 100 to 104. Blueland’s currency unit, the blue, was worth $0.75 (U.S.) last year and is worth $0.60 (U.S.) this year. Redland’s currency unit, the red, was worth $0.50 (U.S.) last year and is worth $0.40 (U.S.) this year. Consider Blueland as the home country.
a. Calculate Blueland’s nominal exchange rate with Redland.
Instructions: Enter your response rounded to one decimal place.
Last year:
blue
red/blue
This year:
red/blue
The percentage change in Blueland’s nominal exchange rate from last year to this year is:
Instructions: Enter your response as a whole number. Be certain to enter "0" if required.
%
b. Calculate Blueland’s real exchange rate with Redland.
Instructions: Enter your response rounded to two decimal places.
Last year:
red/blue
This year:
red/blue
The percentage change in Blueland’s real exchange rate with Redland from last year to this year is:
Instructions: Enter your response rounded to two decimal places. Be certain to enter "0" if required.
%
c. Relative to Redland, you expect Blueland’s exports to be
(Click to select)
by these changes in exchange rates.
When the CPI in Blueland rose from 100 to 110 and the CPI in Redland rose from 100 to 104, the nominal exchange rate of blue to red is 0.8333.
How to calculate the valueNominal exchange rate = (Price of currency A in currency B) / (Price of currency A in home currency)
The price of the red in blue this year is:
Price of red in blue = 1 / (exchange rate of blue to red)
Exchange rate of blue to red last year = 1
Exchange rate of blue to red this year = 1.2
Now we can calculate the price of red in blue this year:
Price of red in blue this year = 1 / Exchange rate of blue to red this year = 1 / 1.2 = 0.8333
Therefore, the nominal exchange rate of blue to red is 0.8333.
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the source is “culture change in the atlantic world: language” by john k. thornton. please i need this asap!!! i’ll give brainliest and 100 points!!
True or False. Death is important to the creation of coral reefs.
Answer:
False. Death is not important to the creation of coral reefs.
The Dominican Republic has 10.7 million people and a national population growth rate of 1.5%
Paraguay has 6.8 million people and a national population growth rate of 1.5%. How will the difference
in their populations affect their doubling time?
Answer:
Basically, the larger the population, although the percentage of growth is similar, in nominal terms the number will be higher, which will widen the population gap between both countries.
Thus, as the years go by, the difference between the two countries will increase. For example, at 5 years, the population difference between the two countries will be the following:
D: 10.7 x 1.015 ^ 5 = 11.5
P: (6.8 x 1.015) ^ 5 = 7.3
It is clearly seen how one adds 800 thousand inhabitants while the other only adds 500 thousand. Therefore, a proportionally equal growth will lead to the Dominican Republic ending up doubling the population of Paraguay.
How does Mamdani describe “political Islam” and the American reaction to the events of 9/11? I need this quick
Answer:
Polite islam is the answer
Please anyone help me here make a song. the dead line is 1 day later
EX:
Title By: (Name)
In tune of: EX: Ice cream (black pink)
Hi for any administrations taking this question violated to your community service I just want to say I dont know what im doing to do that, I'm just cant find the right subject like Filipino and AP (Aralinks panlipunan) just forgot the spelling. Thank you for reading this and if I get banned for breaking a rule I didn't know well then thats mean that this website was my only one where I get my answers so I'd be never using this again.
What was most unique about Steve's
childhood?
Answer:
Steven Jobs spent his childhood in Silicon Valley. He was the type of child who liked to stick to himself. He only did competitive swimming, and no team sports.
Dennis is selling chocoate bars for a fundriaser, and if he sells over $175 worth of candy, he'll win a prize. if chocolates sell for $2.50 a bar, and dennis has already sold $40 worth of candy, then how many more bars does he have to sell in order to win a prize?
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How do psychologists use the scientific method?
A. To help gather and measure evidence precisely
B. As guidance for conducting tests and observations
C. As guidance for the practice of psychoanalysis
D. To control human behavior
Answer:
A and C i think
Explanation:
Psychologists use the scientific method to conduct their research. The scientific method is a standardized way of making observations, gathering data, forming theories, testing predictions, and interpreting results. Researchers make observations in order to describe and measure behavior.
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Problem 1. 2, here's a table from the previous screen describe any patterns you notice on the table
Here is the table given in the previous screen. x y 1 4 2 7 3 10 4 13 5 16 6 19 7 22 8 25 9 28 10 31The data set in the table above is known as a linear function.
A linear function is one in which the data points lie on a straight line. If you examine the data set, you'll notice that the slope is equal to 3, which means that for every increase of 1 in the x value, the y value increases by 3. The graph of this equation would be a straight line that goes upward. As the value of x increases, the value of y increases as well, and the two variables are proportional.
The relationship between x and y is thus linear. Therefore, in the given table, we notice a pattern that shows how the value of y is related to the value of x. As x increases, y also increases in a linear fashion, and we can calculate y by using the equation y=3x +1.
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Identify the plaintiff and defendant in the case.
can someone please help me write an FRQ
Answer:
its hard to see could u copy and paste
Explanation:
Answer:
A. The demographics of country A represent a country with a high birth rate, a high death rate, and a moderate life expectancy. With this information, one could conclude that country A is in stage two of the demographic transition model.
B.The demographics of country B represent a country with a low birth rate, a low death rate, an expanding middle age group, and a high life expectancy. With this information, one could conclide that country B is in stage 4 of the demographic transition model.
C. One positive impact that country A's population structure has on economics is the fact that more kids are being born. With this, the youth dependency ratio will be low. More kids will be working to provide for their families in developing countries allowing the country to advance economically.
D. One positive impact that country B's population structure has on economics is the fact that more family planning has taken place so adults are focused more on work. This brings significant wealth into the country perhaps improving the GDP in the long run.
E. One negative impact that country A's population structure has on economics is that a lot of kids are being born. This causes a great expense to the family, reducing the overall wealth of the country.
F. One negative impact that country B's popualtion structure has on economics is that less kids are being born so when the elderly can't work, the demand for workers will be high to support them. The country may have to encourage guest workers to move into the country in order to keep the economy up and running.
G. Demography is the study of how age, sex, mortality, and life expectancy influence a soceity economically.
Explanation:
The ring of fire is located along the edges of the __ plates
Answer:
PaCiFic have a good day.
Explanation:
What is one concrete way to instill a love of learning in the children in your classroom as one of the first classroom teachers that many children will meet?
Hang images of nature and cute animals in your classroom.
Always make sure they have freshly sharpened crayons.
Read your favorite books to them.
Keep your classroom impeccably organized.
Answer: Hang images of nature and cute animals in your classroom.
Explanation: