Describe what a visitor to the dam might be able to see.

Answers

Answer 1

Answer:

The Dam structure built a across a river to retain the water.Dams are provide the water of human for use industrial area.

Explanation:

Dams are built to the use of human and lands , industrial area supply process.They are used to the amount of available water for hydroelectric power.

Dams can provide a lake such activities as swimming,fishing and boating.

Dams are built in structures to the power station, tunnels and pipelines,to stored the water.

Dams are may be bring have benefits related power production and agricultural  development growth.Concrete is used to built the Dam massive gravity Dam the high quality Concrete is used in the built the Dam.


Related Questions

Which is an example of relative location?
O A. Fifty feet down this road and then to the right
OB. 49° latitude, 3° longitude
O c. The South Pole
OD. Zip code 98466

Answers

Answer:A. Fifty feet down this road and then to the right

The answer is A. Fifty feet down this road and then to the right

Para conservar los niveles bajos de contaminación y mejorar la calidad del aire a los que se llegó en la cuarentena, qué es lo que debe hacer la humanidad?

Answers

Answer:

Uso de vehículos eléctricos y evitar el uso de combustibles fósiles.

Explicación:

Para preservar los bajos niveles de contaminación y mejorar la calidad del aire alcanzada en la cuarentena, reduzca el uso de combustibles fósiles que se utilizan para la producción de energía, industrias y vehículos. Los vehículos producen la mayor cantidad de dispositivos de dióxido de carbono que causa la contaminación del aire. Durante el cierre, hay menos cantidad de contaminación porque hay menos vehículos en las carreteras. Deberíamos utilizar vehículos que funcionen con electricidad porque no produce contaminación y, por lo tanto, se mejorará la calidad del aire.

The idea that rocks on either side of a fault spring back to a position of little or no strain at the moment of an earthquake, causing vibrations in the earth's crust, is the________theory.

Answers

The correct answer is elastic rebound
The answer is elastic rebound

Scientists propose placing seismic stations on the floor of the Pacific Ocean to warn threatened coastal communities on the northwestern coast of the United States of approaching tidal waves caused by earthquakes. Since forewarned communities could take steps to evacuate, many of the injuries and deaths that would otherwise occur could be avoided if the government would implement this proposal.
The answer to which of the following questions would be most important in determining whether implementing the proposal would be likely to achieve the desired result?
(A) When was the last time that the coastal communities were threatened by an approaching tidal wave?
(B) How far below sea level would the stations be located?
(C) Would there be enough time after receiving warning of an approaching tidal wave for communities to evacuate safely?
(D) How soon after a tidal wave hits land is it safe for evacuees to return to their communities?
(E) Can the stations be equipped to collect and relay information about phenomena other than tidal waves caused by earthquakes?

Answers

Answer:  JUST MAKE SURE TO CHANGE SOME WORDS AROUND SO YOU DO NOT GET IN TROUBLE GOR PLAGIARISM

(A) When was the last time that the coastal communities were threatened by an approaching tidal wave?

The last time or in other words what happened in the past is not our concern. OUT

(8) How far below sea level would the stations be located?

The station is not the point at issue: we care about of people NOT stations where they are located. OUT

(C) Would there be enough time after receiving warning of an approaching tidal wave for communities to evacuate safely?

This is our answer. People have enough time or not: yes a lots of people could be saved, otherwise a lots of people could be killed

(0) How soon after a tidal wave hits land is it safe for evacuees to return to their communities?

The return to home is not relevant. OUT

(E) Can the stations be equipped to collect and relay information about phenomena other than tidal waves caused by earthquakes?

Other than tidal or in other words something else to check by the stations is not related to our argument. OUT

HOPE I HELPED

-lvr

What is the main function of this organelle in the cell?
A. To store enzymes that break down food
B. To store food and other materials inside the cell
C. To provide the cell with energy for its activities
D. To hold and protect the cell's DNA

Answers

Answer:

i believe it is C

Explanation:

google said it helps the cell do its functions daily

Answer:

to hold and protect the cell's DNA

Explanation:

i did the quiz

Prior to the Diaspora, __________ had already been conquered by the Assyrians and Babylonians.

Answers

Answer:Israel

Explanation:

How did the Soviet people lose their freedom to communist

Answers

1) The Soviet People of the Union of Soviet Socialist Republics never "lost their freedom". The Soviet people distinguished the people starting from the era of the U.S.S.R to the fall of the U.S.S.R in 1991.

The people of Eastern Europe and Russia lost their freedom to the Communist Regime, as they failed to find more common ground then just hatred to the Communist. Many times, these different groups (commonly known as "White Russians"), also fought against each other, which furthered weakened the military strength of the anti-communists. Foreign aid usually fell into the hands of corrupt officials, and rarely was used to help in the war effort. Without a better common goal, and the failure to run an adequate army and government, the White Russians lost and were expelled or absorbed into the Soviets.

~

The basic approaches to cleaning contaminated soil include:_________.
A. Air stripping/aeration, activated carbon, and chemical precipitation
B. Containment, off-site containment, on- or off-site treatment, or disposal

Answers

Answer: B. Containment, off-site containment, on- or off-site treatment, or disposal.

Explanation: Hope That Helped! <3

The answer is the second one containment, off-site containment, on- or off- site treatment, or disposal

explain how a CONTINENTAL climate affects humans

Answers

Answer:

Explanation:

Floods: Climate change tends to make wet areas wetter and dry areas drier, and so there will be an increase in both flooding and droughts. Flooding is one of the most common natural disasters. Floods displace people from their homes, damage and destroy infrastructure and buildings, and take a toll on an economic level. In 2011 alone, 112 million people worldwide were affected by floods, and 3140 people were killed.

Drought: Unlike a flood, drought is rarely a direct killer. But extremely dry conditions that last for months or years can lead to food and water shortages and rising food prices, which can contribute to conflict. Droughts also have huge economic costs, even in developed countries. New Zealand, for instance, lost more than $3 billion from 2007-2009 because of reduced farm output from drought.

Fire: Increased heat increases fire risk, and climate change is expected to bring more wildfires. The current California drought, for instance, has raised the risk of “explosive” wildfires. And it’s not just burns and injuries from the fire that are the problems. “Smoke from forest fires has been linked…with increased mortality and morbidity,” the IPCC authors write in Chapter 11, “Human Health: Impacts, Adaptation, and Co-Benefits” [pdf].

Crop declines and food shortages: Extreme weather events, such as floods and droughts, will lead to declines in some crops in some areas. While this might be an inconvenience for people in developed countries when it comes to foods like limes and avocados, the situation will be far more dire when it comes to crops like corn and wheat and in countries that already struggle to feed their populations. Food shortages and increases in food prices, which increase the number of malnourished people, are a particular concern in those places that already suffering from food insecurity, such as large portions of Africa.

Heat waves: Extreme heat can be deadly, particularly among the poor who may not have the luxury of retreating to air-conditioned rooms. In Australia, for example, the number of dangerously hot days is expected to rise from its current average of four to six days per year to 33 to 45 by 2070. That will translate to more deaths: About 500 people died because of heat in Australian cities in 2011

There are two major river systems that provide fresh water to the vast agricultural regions of the central part of China Proper. They flow from the Tibetan Highlands to the East China Sea and Yellow Sea. These rivers are:

Answers

Answer:

The Yellow River (Huang He River) and The Yangtze River (Chang Jiang River).

Explanation:

The Yellow River and The Yangtze River are the two river systems that produce freshwater to the farming regions of China.

The Yellow River got its name after the sand that washes into the river. The river flows from the Tibetan mountains the goes into the Yellow Sea. Canals, dams, and irrigation projects provide water for agriculture. Farmers grow crops like sorghum, wheat, corn, soybeans, and vegetables.

The Yangtze River runs out of the Tibetan Plateau and at last, falls into the East China Sea. Agriculture includes farming of wheat and rice. This river follows from the Sichuan Province and moves to the Three Gorges region.

Which type of weather do anticyclones bring? hot, humid or rainy, cloudy or dry, clear or days of light drizzle

Answers

Answer: Hot

Explanation:

Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking. ... In summer, anticyclones bring dry, hot weather. In winter, clear skies may bring cold nights and frost. In cold conditions, anticyclones may also bring fog and mist.

Answer:

Which type of weather do anticyclones bring?

hot, humid

rainy, cloudy

✔dry, clear

days of light drizzle

Explanation:

Question 5 of 15
Water turns from a gas to a liquid in a process called
A. evaporation
B. sublimation
c. transposition
D. condensation
SUBMIT

Answers

Answer:

d.condensation

Explanation:

evaporation is liquid to gas

condensation is gas to liquid

Answer:

D condensation

Explanation

What country is this lol? the one in yellow

Answers

Answer:

Italy

Explanation:

This is Italy on the map

Answer:

Italy

Explanation:

On the map, this is the country known as Italy.

How is a galaxy different from a solar system?

Answers

Answer:

Well a galaxy is much much bigger we’re talking billion, trillion, or even quadrillion light years long “light years is the amount of years it takes for light to reach a point”.

A solar system probably has a couple of planets and 1 or maybe 2 stars where as a galaxy has billions and trillions of stars and planets.

Also a solar system is located inside a galaxy.

The galaxy is massive and there is like Billions of solar system in the galaxy and we are all in the milky away

Human transformations of the environment are usually fueled by
O A. technology
O B. bison
O c. aesthetics
O D. recreation

Answers

Answer: A. technology

Explanation:

Answer : A) technology
***HOPE THIS HELP YOU***

Given a graph of system that has exactly one solution how would you estimate the solution to the tenths places? Explain the process

Answers

Answer:

Sample response: First determine the integers the x-coordinate and the y-coordinate are between. Then look at each to decide which integer the x- or y-value is closer to, and approximate the coordinate value to the tenths place.

if you want to write your own include this:

Find the integers the x-coordinate is between.

Find the integers the y-coordinate is between.

Decide which integer each coordinate is closer to.

Answer:

First determine the integers the x-coordinate and the y-coordinate are between. Then look at each to decide which integer the x- or y-value is closer to, and approximate the coordinate value to the tenths place.

Explanation:

Plz Tell Which Topics Can I write In Project Earthquake..

any 10 Topics...


How will Give Better Topics I will mark Him/Her Brainliest answer..​

Answers

Answer:

Connection of Stress Tensors with Earthquake How Can Variations in Geochemical and Electromagnetic Signals Be Used to Detect Earthquakes .Linear Elasticity Theory How Is Strain Accumulation on Plate Boundaries Calculated? How Difficult Is it to Predict Earthquakes? Does Quantitative Theory Improve Predictability of Earthquakes What Is Earthquake Clustering Probabilistic vs Deterministic Analysis Earthquake Mitigation MeasuresEffectiveness of Van Predictions

Explanation:

Above the treeline, humans can only use the
area for seasonal
A. Grazing
B. Planting
C. Commercial fishing
D. Lumber​

Answers

Answer:

The coorect ans is....

D. Lumber

Hope this helps...

Hv a GOOD DAY !!

Pls mark my ans as brainliest If u mark my ans as brainliest u will get 3 extra points

Which of these would NOT contribute to a global increase in temperature? Which of these would NOT contribute to a global increase in temperature? deforestation increasing the use of gasoline-burning vehicles increasing the industrial release of carbon dioxide planting trees increasing the amount of animal life on Earth

Answers

Answer:

planting trees

Explanation:

Forests are sometimes referred to as the lungs of the earth because of the trees they contain. Trees, just like most plants absorb carbon dioxide, and releases oxygen; a reverse of the respiration process of most animal life. Carbon dioxide is known as one of the chief gases responsible for global warming, it increases the heat of the surface of the earth due to the "green house effect." The green house effect happens because heat radiation from the sun is trapped, instead of been reflected back into space. The heat is trapped because carbon dioxide acts as a blanket around the earth, preventing the reflected heat with a much lesser energy to penetrate out into space. So we can see that planting of trees will go a long way into trapping and recycling the available carbon dioxide, reducing the general global warming and increase in global temperature.

Which coordinates best estimate the location of Bisbee, AZ?

Answers

Answer: Bisbee, AZ, USA. the Latitude and longitude coordinates are: 31.448114, -109.928734.

hope this helped

Which of the following statements about the EU is true? A. The EU was created to secure the independence of all European countries. B. The EU created a free trade agreement with the United States. C. One of the EU’s members is the Soviet Union. D. The EU is the world’s largest economy.

Answers

The answer is b EU created a free trade agreement

Answer:

b

Explanation:

took the test have a great Christmas and a good day :)

What changes did Europeans make in Southeast Asia?

Answers

nothing

Explanation:

we are not understand this question

Answer: the rise of nationalism or colonialism, trades, and then the happenings of the Cold War

Explanation:

O Brasil, mesmo possuindo diversos atrativos naturais e culturais, ainda atrai menos turistas anualmente do que as nações europeias. Dados do IBGE apontam que, em 2010, o Brasil atraiu pouco mais de 5 milhões de turistas, valor baixo quando comparado aos dados dos países da Europa Ocidental. O que esses países europeus possuem como diferenciais, além da diversidade cultural e paisagística, para atrair tantos turistas?

Answers

Answer:

Or Brazil, the same as having various natural and cultural attractions, still attracts fewer tourists annually than the European nations. Given the IBGE we bet that, in 2010, or Brazil attracted more than 5 thousand tourists, a low value when compared to two countries in Western Europe. Or that these countries are as different as possible, different from the cultural and landscape diversity, to attract so many tourists?

Explanation:

Negotiating treaties is under the authority of which branch of the U.S. government?

Legislative

Judicial

Executive

All of these

Answers

Answer:

Executive

Explanation:

explain the importance of forests to human beings

Answers

Answer:

Forests is one of the most important resources for the human beings. we depend upon forest to survive,from the air we breathe to the wood we use is is from forests. beside providing habitats for animals and livelihoods for human, forest also prevents us from different kind of disasters such as landslide, soil erosion etc

Answer:

Explanation:

We depend on forests for our survival, from the air we breath ( oxygen ) and e we use. Besides providing habitats for animals and livelihoods for humans, forests also offer watershed protection, prevent soil erosion and mitigate climate change. Yet, despite our dependence on forests, we are still allowing them to disappear.so forests are important for all living organisms human b even human beings

explain how a tropical climate impacted a culture:

Answers

Answer:

Tropical climate are high temperatures round and lots and lots of rain.

Explanation:

Tropical climate is the average temperature  18 degree Celsius,at least part of the year.

It even they only cover 6 to 7 percent the world surface, there are many climate conditions are around:- (1) Tropical Rain forests (2) Rainfall Explanation (3) Area of tropical .

(1) Tropical Rain forests:- tropical rain forests are one type of area commonly spoke called the tropical rain forests. These rain forest temperatures range 70 to 80 degree more then rain fall annually.

(2) Rainfall Explanation:- these explanation is the heavy rain is common of the works in this areas.In turns the back to the rain as heavy thunder storm every day.

(3) Areas of  tropical:- these are the large area of the tropical climate.

GEOLOGY
Please help, need to turn it.

Summarize the relationship between the composition, temperature, and volatile content of magmas and effusive vs. explosive eruptions.

Answers

Answer:

The relations can be explained by the nature of eruption and lava type.

Explanation:

The volatile content of magma is made up of small amounts of gas and water that is released as pressure is removed. The magmas formed by the partial melting often have rich volatile contents. A high volatile content decreases the viscosity of magma. The eruption is going to be explosive if the magma is viscous and volatile-rich.   The effusive eruption is a type of eruption were the lava steadily flows out of the volcano on the ground, they are most common in basaltic magmas and occurs immediately. The gases are dissolved in magmas due to high pressure. While in explosive eruptions the magmas are expelled out of the volcano's most violently when pressure is suddenly lowered at the vent. They can send the dut, rocks and pyroclastic matter up to 20 km in the atmosphere at the rate of 100,000 tonnes per second.

Geologists conclude that the clasts in Layer A are older than the layer itself. Which geologic principle do the geologists use to draw this conclusion? A. Principle of inclusion B. Principle of faunal succession C. Principle of original horizontality D. Principle of superposition

Answers

Answer:

A. Principle of inclusion.

Explanation:

The principle of inclusion in geology is a principle that involves the relative ages of rocks, like the igneous intrusions that cut across the formation of sedimentary rocks and the principle states that of the intrusion or the casts are made in sedimentary rocks they must be older than the formations that contained them.

today is my first day here ! I have a home work and I need it tommorow can anyone pls help it say calculate the area covered by forest and I had been given a map called KASAMWA map​

Answers

Answer:

Kasamwa is related to a locality situated in the northeastern part of the Geita, Mwanza, Tanzania.

The tree cover area from Geita was 655kha.

In Kasamwa are recorded only small patches of forest.

3x^2y-6xy+9xy factorise​

Answers

Answer:

I hope this is what you are searching for....

Answer:

STEP

1

:

Equation at the end of step 1

(((3•(x2))•y)+(9x•(y2)))+(2•3xy3)

STEP

2

:

Equation at the end of step

2

:

(((3 • (x2)) • y) + 32xy2) + (2•3xy3)

STEP

3

:

Equation at the end of step

3

:

((3x2 • y) + 32xy2) + (2•3xy3)

STEP

4

:

STEP

5

:

Pulling out like terms

5.1 Pull out like factors :

3x2y + 6xy3 + 9xy2 = 3xy • (x + 2y2 + 3y)

Trying to factor a multi variable polynomial :

5.2 Factoring x + 2y2 + 3y

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final result :

3xy • (x + 2y2 + 3y)

STEP

1

:

Equation at the end of step 1

(((3•(x2))•y)+(9x•(y2)))+(2•3xy3)

STEP

2

:

Equation at the end of step

2

:

(((3 • (x2)) • y) + 32xy2) + (2•3xy3)

STEP

3

:

Equation at the end of step

3

:

((3x2 • y) + 32xy2) + (2•3xy3)

STEP

4

:

STEP

5

:

Pulling out like terms

5.1 Pull out like factors :

3x2y + 6xy3 + 9xy2 = 3xy • (x + 2y2 + 3y)

Trying to factor a multi variable polynomial :

5.2 Factoring x + 2y2 + 3y

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final result :

3xy • (x + 2y2 + 3y)

Other Questions
2x+4y GCF for the polynomial To what volume will a 2.33 L sample of gas expand if it is heated from 10.0C to 100.0C? Group of answer choices 0.233 L 4.41 L 23.3 L 3.76 L 3.07 L Why might architects have used Roman and Greek architectural influences to construct the US Supreme Court building, as well as other government buildings? Why can the use of fertilizers, pesticides, and industrial chemicals unintentionallyharm a community's water supply? solve this for me plzzz A pension plan that promises employees a fixed annual pension benefit, based on years of service and compensation, is called a(n)The journal entry a company uses to record accrued vacation privileges for its employees at the end of the year is who was the first women astrounot in space A machine can be purchased for $140,000 and used for five years, yielding the following net incomes. In projecting net incomes, straight-line depreciation is applied, using a five-year life and a zero salvage value.Year 1 Year 2 Year 3 Year 4 Year 5Net income $ 9,500 $ 23,500 $ 64,000 $ 35,500 $ 94,000 Compute the machines payback period (ignore taxes). (Round your intermediate calculations to 3 decimal places and round payback period answer to 3 decimal places.)Year Net Income Depreciation Net Cash Flow Cumulative Cash Flow0 $ (140,000) $ (140,000) 1 $ 9,500 2 23,500 3 64,000 4 35,500 05 94,000 0Payback period = Both a breathing guinea pig and burning charcoal give off the same amount of heat energy when the same amount of O2 is used up. Which of the following statements is most closely related to this observation?A. In ordinary changes energy may be transferred from one form to another, but it is not destroyed. B. In ordinary changes matter is neither created nor destroyed. C. As a product of a reaction accumulates, its abundance automatically cuts down the formation of the product. D. The smaller the mammal, the higher its metabolic rate. On June 10, 20X8, Playoff Corporation acquired 100 percent of Series Company's common stock. Summarized balance sheet data for the two companies immediately after the stock acquisition are as follows:Playoff Corp. Series CompanyItem Book Value Fair ValueCash $ 15,000 $ 5,000 $ 5,000 Accounts Receivable 30,000 10,000 10,000 Inventory 80,000 20,000 25,000 Buildings & Equipment (net) 120,000 50,000 70,000 Investment in Series Stock 100,000 Total $ 345,000 $ 85,000 $ 110,000 Accounts Payable $ 25,000 $ 3,000 $ 3,000 Bonds Payable 150,000 25,000 25,000 Common Stock 55,000 20,000 Retained Earnings 115,000 37,000 Total $ 345,000 $ 85,000 $ 28,000 Required:a. Prepare the consolidating entries required to prepare a consolidated balance sheet immediately after the acquisition of Series Company shares. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)b. Record the excess value (differential) reclassification entry. A rectangle has a height of 2 and a width of 5x^2-2x+3x Express the area of the entire rectangle.Expression should be expanded.how would I do this?^^ if you can break down the steps for me that'd be amazing! Which statement describes one feature of a closed circuit? Charges do not flow. Bulbs will not shine. The circuit is broken. The circuit is complete. An integer minus 5 times its reciprocal is769What is the integer? (25 points) PLEASE HELP! Gotta get this done before my mom comes home1. The owner of an organic fruit stand also sells nuts. She wants to mix cashews worth $5.50 per pound with peanuts worth $2.30 per pound to get a 1/2 pound mixture that is worth $2.80 per pound. How much of each kind of nut should she include in the mixed bag?A. Cashews: 0.10 lb.; peanuts: 0.40 1b.B. Cashews: 0.42 lb.; peanuts: 0.08 1b.C. Cashews: 0.40 lb.; peanuts: 0.10 1bD. Cashews: 0.27 lb.; peanuts: 0.23 1b.E. Cashews: 0.23 lb.; peanuts: 0.27 1b.F. Cashews: 0.08 lb.; peanuts: 0.42 1b2. A nursery owner has 288 rose bushes. There are 36 fewer red roses than pink roses. How many of each type of roses are there?A. Red roses: 162; pink roses: 252.B. Red roses: 162; pink roses: 126.C. Red roses: 99; pink roses: 126.D. Red roses: 126; pink roses: 162E. Red roses: 126; pink roses: 99F. Red roses: 252; pink roses: 1623. The sum of the ages of Stephanie and Heather is 46. Heather is two years younger than Stephanie. Write a system of equations to determine the ages of Stephanie and Heather.A) S + H = 46H = S + 2B) S - H = 46H - 2 = SC) S + H = 46H = S - 2D) S - H = 2H = S - 46E) S + H = 2H = S - 46F) 2S H = 464. You want to borrow three rock CDs from your friend. She loves math puzzles and she always makes you solve one before you can borrow her stuff. Heres the puzzle: Before you borrow three CDs, she will have 39 CDs. She will have half as many country CDs as rock CDs, and one-fourth as many soundtracks as country CDs. How many of each type of CD does she have after you borrow three rock CDs?A. After borrowing 3 rock CDs, your friend will have 21 rock CDs, 12 country CDs, and 3 soundtracks.B. After borrowing 3 rock CDs, your friend will have 24 rock CDs, 12 country CDs, and 3 soundtracks.C. After borrowing 3 rock CDs, your friend will have 25 rock CDs, 10 country CDs, and 4 soundtracks.D. After borrowing 3 rock CDs, your friend will have 21 rock CDs, 9 country CDs, and 3 soundtracks.E. After borrowing 3 rock CDs, your friend will have 24 rock CDs, 12 country CDs, and no soundtracks.F. After borrowing 3 rock CDs, your friend will have 18 rock CDs, 15 country CDs, and 3 soundtracks.5. Three times the width of a certain rectangle exceeds twice its length by two inches. Four times its length is twelve more than its perimeter. Write a system of equations that could be used to solve this problem. (hint: P = 2L + 2W)A) 3W = 2L + 22L = 2W + 12B) 3W + 2 = 2L4L = P 12C) 3W = 2L + 24L + 12 = PD) 2W + 2 = 2L4L = 12 + PE) 3W + 2 = 2L4L = 12 + PF) 2L 2 = 3WP = 4L - 12Thank you!!!! Hillside issues $2,000,000 of 6%, 15-year bonds dated January 1, 2017, that pay interest semiannually on June 30 and December 31. The bonds are issued at a price of $2,447,990.Required:a. Prepare the January 1, 2013, journal entry to record the bonds issuance.b. Prepare the first two years of an amortization table using the straight-line method.c. Prepare the journal entries to record the first two interest payments. prove identity trigonometric equation[tex]2 \tan(x) = \frac{ \cos(x) }{ \csc(x - 1) } + \frac{ \cos(x) }{ \csc(x + 1) } [/tex] Safegate Foods, Inc., is redesigning the checkout lanes in its supermarkets throughout the country and is considering two designs. Tests on customer checkout times conducted at two stores where the two new systems have been installed result in the following summary of the data.System System Bn1=120 n2=100x1=4.1 minutes x2=3.4 minutes1=2.2minutes 2= 1.5 minutesTest at the 0.05 level of significance to determinewhether the population mean checkout times of the two newsystems differ. Which system is preferred? Whats the best way to deal with failure? Which kind of question would a civil trial most likely try to answer?A. Is the defendant accountable for the mess her dog made inside alocal business?B. Is the sentence fair, given the convicted person's spotless recordand obvious remorse?c. Did the lower court prejudice the jury by presenting evidence in animproper way?D. Did the defendant run the stoplight in his late-model sports car onFriday afternoon? The cart now moves toward the right with an acceleration toward the right of 2.50 m/s2. What does spring scale Fz read? Show your calculations, and explain.