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not really sure tbh
Questions and answers by visitors named
not really sure tbh
, page 4
Questions (433)
20. How many solutions does the system of equations have?
y =−2x+9 6x+3y=27 (1 point) Responses one one two two infinitely many
1 answer
8 views
21. Which inequality represents the graph below?
(1 point) Responses y ≥ 5 y ≥ 5 x ≥ 5 x ≥ 5 y ≤ 5 y ≤ 5 x ≤ 5
1 answer
9 views
22. Bradley and Ryan are having a contest to see who can collect the most bumper stickers. Bradley started with 23 bumper
1 answer
8 views
23. Which system is represented by the graph?
(1 point) Responses y = 3x−2 y = 3x−1 y = 3x−2 y = 3x−1 y=−3x−2
1 answer
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24. What is the solution of the system?
y = x−14 y = −4x+11 (1 point) Responses (5, −9) (5, −9) (15,−695) open paren 1
1 answer
8 views
25. Which graph represents the given inequality?
y<4x−2 (1 point) Responses
1 answer
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26. What system of inequalities is represented by the graph?
(1 point) Responses y≥−5x−1 and y≤3x+4 y≥−5x−1 and
1 answer
8 views
27. Which type of correlation is suggested by the scatter plot?
(1 point) Responses positive correlation positive correlation
1 answer
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28. The table below shows the temperature (in degrees) for eight consecutive days as well as the respective number of ice cream
1 answer
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28. The table below shows the temperature (in degrees) for eight consecutive days as well as the respective number of ice cream
1 answer
8 views
29. The table below shows the height (in inches) and the weight (in pounds) of eight basketball players.
height: 67 69 72 74 74
1 answer
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30. You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for
1 answer
7 views
Wastewater from which source is technically considered graywater, but should be treated as blackwater?(1 point)
Responses kitchen
1 answer
10 views
What does lead exposure cause in children?(1 point)
Responses increased appetite increased appetite diarrhea diarrhea cancer
1 answer
13 views
Kieran is working on reducing his water usage. Which of the following should he do?(1 point)
Responses use sprinklers to water
1 answer
24 views
In average households, what uses the most water each day?(1 point)
Responses shower shower faucet faucet washing machine washing
1 answer
7 views
Throughout this course, you have been reflecting on your health and hopefully making positive lifestyle choices. To see your
1 answer
8 views
Which of the following supports the idea that aquaponics systems help reduce water pollution?(1 point)
Responses Fish waste
1 answer
11 views
Which picture shows un dormitorio rosado?
(1 point) Responses The image shows a large living room window mostly covered by
1 answer
11 views
Victoria _______ zapatos en el almacén.
(1 point) Responses compré compré compraste compraste compró compró compramos
1 answer
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Which of the following recyclable items is vidrio?
(1 point) Responses The image shows a clear, rectangular plastic bag. Image
1 answer
11 views
Question
Enrique _______ la tarea. (1 point) Responses hice hice hiciste hiciste hizo hizo hicieron
1 answer
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Which statement about the autonomous communities of España is true?
(1 point) Responses Spanish is the only language spoken in
1 answer
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Ellos no _______ Madrid.
(1 point) Responses saben saben conocen conocen sabemos sabemos conozco
1 answer
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What kinds of professional support and resources are available to Hispanics and Latinos entering the technology fields at places
1 answer
9 views
Which of the following would a groundwater hydrologist study?(1 point)
Responses a river a river an aquifer an aquifer a pond a
1 answer
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Question
What do hydrologists study?(1 point) Responses rocks rocks minerals minerals water water climate
1 answer
10 views
Utilizing the underlined sections in the following paragraph, correct hyphens, dashes, and parentheses where it is needed. If
1 answer
16 views
Multiple Choice
Which of the following phrases uses hyphens INCORRECTLY? (1 point) Responses ex-boyfriend ex-boyfriend
1 answer
11 views
Multiple Choice
Critical Thinking Which of the following selections presents a tone comparable to that in O. Henry’s “The
1 answer
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The Clean Water Act funded the creation of which of the following?(1 point)
Responses sewage treatment plants sewage treatment
1 answer
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What is graywater?(1 point)
Responses household wastewater that does not contain surfactants household wastewater that does not
1 answer
13 views
Which data help hydrologists predict floods? Select the two correct answers.(1 point)
Responses water temperature water
1 answer
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Which of the following supports the idea that aquaponics helps reduce the impact of human activities on the environment?(1
1 answer
10 views
Which data help hydrologists predict floods? Select the two correct answers.(1 point)
Responses water temperature water
1 answer
9 views
Which of the following water filtration methods requires the use of a membrane or filter?(1 point)
Responses chlorination
1 answer
9 views
Which of the following supports the idea that aquaponics helps reduce the impact of human activities on the environment?(1
1 answer
8 views
Which of the following occurred because of Flint's water crisis? Select the two correct answers.(1 point)
Responses Dozens of
1 answer
10 views
What is graywater?(1 point)
Responses household wastewater that does not contain surfactants household wastewater that does not
1 answer
11 views
The Clean Water Act funded the creation of which of the following?(1 point)
Responses Superfund sites Superfund sites sewage
1 answer
14 views
Question
Taylor got a job working for WHO. What is MOST likely involved in this career? (1 point) Responses She leads discussions
1 answer
9 views
Identify one way oceans can influence climate change. (1 point)
Responses Oceans moderate warming by absorbing carbon dioxide.
1 answer
5 views
Which water-saving technology is aimed at limiting water loss in the home?(1 point)
Responses low-flow toilet low-flow toilet
1 answer
8 views
Imagine you need to dispose of household chemicals such as leftover oil-based paint. Which of the following should you do to
1 answer
9 views
Which can scientists study to learn about the atmospheric carbon dioxide thousands of years ago?(1 point)
Responses sea levels
1 answer
9 views
Which statement accurately compares the environmental impact of acquiring coal and refining crude oil?(1 point)
Responses Both
1 answer
11 views
What effect did the Montreal Protocol have on Earth's ozone?(1 point)
Responses It increased ozone in the stratosphere. It
1 answer
9 views
What characteristic do tantalum and tin have in common?(1 point)
Responses beneficial for human health beneficial for human
1 answer
7 views
What part of an aquaponics system converts waste to fertilizer?(1 point)
Responses water water bacteria bacteria fish fish plants
1 answer
7 views
Which impact of global warming has the greatest effect on drinking water supplies?(1 point)
Responses melting mountain glaciers
1 answer
7 views
In which layer of the atmosphere does most weather occur?(1 point)
Responses troposphere troposphere thermosphere thermosphere
1 answer
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Which best explains why lithium should be extracted from recycled lithium-ion batteries?
(1 point) Responses Lithium is a limited
1 answer
12 views
Which actions are most likely to reduce nitrogen dioxide levels in the atmosphere? Select the two correct answers.(1 point)
Respo
1 answer
6 views
Which of the following fossil fuels influenced how people purchased goods in the 1800s?(1 point)
Responses coal coal hydrogen
1 answer
9 views
Biodiesel is produced from which type of molecules?(1 point)
Responses nucleic acids nucleic acids carbohydrates carbohydrates
1 answer
17 views
Semester B Review Practice
24 of 3624 of 36 Items Question Use the data in the table to answer the question. Which of the
1 answer
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How do floods impact the socioeconomics of a city or town? Select the two correct answers.(1 point)
Responses More sand can be
1 answer
10 views
Which of the following are methods used for water purification? Select the two correct answers.(1 point)
Responses smelting
1 answer
14 views
According to the Clean Water Act, when is it legal to release pollution into a body of water?(1 point)
Responses when a permit
1 answer
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Which of the following are effects of melting sea ice? Select the two correct answers.(1 point)
Responses The exposed water
1 answer
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Which of the following is an example of agricultural water use?(1 point)
Responses water used in cooling towers water used in
1 answer
8 views
Which factors are important to consider when thinking of beach nourishment as a strategy to mitigate beach erosion? Select the
1 answer
8 views
How do floods impact the socioeconomics of a city or town? Select the two correct answers.(1 point)
Responses Damaged businesses
1 answer
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Which statement best describes the limits of requiring land reclamation as the primary method for mitigating environmental
1 answer
28 views
What characteristic do tantalum and tin have in common?(1 point)
Responses mined in the United States and Canada mined in the
1 answer
20 views
Which impact of global warming has the greatest effect on drinking water supplies?(1 point)
Responses melting mountain glaciers
1 answer
6 views
In which layer of the atmosphere does most weather occur?(1 point)
Responses mesosphere mesosphere stratosphere stratosphere
1 answer
8 views
Which best explains why lithium should be extracted from recycled lithium-ion batteries?
(1 point) Responses Lithium is a limited
1 answer
8 views
Which actions are most likely to reduce nitrogen dioxide levels in the atmosphere? Select the two correct answers.(1 point)
Respo
1 answer
7 views
Which of the following are methods used for water purification? Select the two correct answers.(1 point)
Responses chlorination
1 answer
10 views
What effect did the Montreal Protocol have on Earth's ozone?(1 point)
Responses It increased ozone in the stratosphere. It
1 answer
7 views
What type of luster does a rock that looks like glass have?(1 point)
Responses adamantine adamantine vitreous vitreous resinous
1 answer
8 views
Which of the following are effects of melting sea ice? Select the two correct answers.(1 point)
Responses The exposed water can
1 answer
13 views
Which of the following fossil fuels influenced how people purchased goods in the 1800s?(1 point)
Responses petroleum petroleum
1 answer
9 views
Which can scientists study to learn about the atmospheric carbon dioxide thousands of years ago?(1 point)
Responses sea levels
1 answer
7 views
Biodiesel is produced from which type of molecules?(1 point)
Responses carbohydrates carbohydrates proteins proteins nucleic
1 answer
14 views
Imagine you need to dispose of household chemicals such as leftover oil-based paint. Which of the following should you do to
1 answer
9 views
Question
Identify one way oceans can influence climate change. (1 point) Responses Oceans moderate warming by absorbing carbon
1 answer
6 views
Which water-saving technology is aimed at limiting water loss in the home?(1 point)
Responses high-efficiency washing machine
1 answer
15 views
What is the point where rivers change from broad, deep, and slow-moving to narrow and swift?(1 point)
Responses the mountain
1 answer
7 views
Which rock type is best suited for aquifers?(1 point)
Responses permeable permeable igneous igneous metamorphic metamorphic
1 answer
12 views
Which of the following is a possible effect of beach erosion?(1 point)
Responses Beach elevations rise. Beach elevations rise.
1 answer
7 views
What part of an aquaponics system converts waste to fertilizer?(1 point)
Responses plants plants fish fish water water bacteria
1 answer
10 views
Which factors are important to consider when thinking of beach nourishment as a strategy to mitigate beach erosion? Select the
1 answer
10 views
Which statement accurately compares the environmental impact of acquiring coal and refining crude oil?(1 point)
Responses Both
1 answer
8 views
What should be done to ensure that a beach nourishment project remains effective for as long as possible?(1 point)
Responses The
1 answer
12 views
Which of the following statements about flood mitigation is true?(1 point)
Responses It is cheaper to fund flood mitigation
1 answer
13 views
Which of the following are ways warming temperatures contribute to rising sea levels? Select the two correct answers.(1 point)
Re
1 answer
7 views
How did the use of coal affect human activity in the 1800s?(1 point)
Responses The railroad industry used coal to power steam
2 answers
18 views
Which of the following is a possible consequence of damage to infrastructure due to flooding?(1 point)
Responses The prices of
1 answer
8 views
Which of the following would lower the levelized cost of energy (LCOE) for a project? Select all that apply.(1 point)
Responses
1 answer
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Which of the following farming practices use water most efficiently? Select the two correct answers.(1 point)
Responses tilling
1 answer
6 views
Which of the following is one way that beach erosion can occur?(1 point)
Responses storm waves bringing sand to the beach from
1 answer
8 views
In which situation would alley cropping be most useful for sustainable farming?(1 point)
Responses growing crops on a
1 answer
8 views
Use the following scenario to calculate the carbon flux in the atmosphere. The amount of carbon that enters the atmosphere
1 answer
18 views
A town develops green space on top of an apartment building. This provides a relaxing place for the renters while also allowing
1 answer
16 views
What effects does burning fossil fuels have on the atmosphere? Select the two correct answers.(1 point)
Responses increases
1 answer
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How does El Niño affect climate?(1 point)
Responses Warm water move westward, making coastal South America cooler. Warm water
1 answer
13 views
Which of the following are challenges to implementing sustainable farming practices? Select the two correct answers.(1 point)
Res
1 answer
8 views
Which situations described are examples of a standards and measurements issue related to land reclamation? Select the two
1 answer
8 views
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