The programing language, R has a unite unite function in the tidyr package. Hence, the code chunk which let's the analyst create the location column is; <em>unite (stores, "location”, city, state, sep=",") </em>
- The syntax for the unite function is ; unite(data,col,..., sep)
- <em>data</em><em> </em><em>=</em><em> </em><em>dataframe</em><em> </em><em>from</em><em> </em><em>which</em><em> </em><em>data</em><em> </em><em>is</em><em> </em><em>to</em><em> </em><em>be</em><em> </em><em>extracted</em><em> </em><em>`</em><em>;</em><em> </em>stores
- <em>col</em><em> </em><em>=</em><em> </em><em>name</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>new</em><em> </em><em>column</em><em> </em><em>;</em><em>"</em><em> </em>location"
- <em>.</em><em>.</em><em>.</em><em> </em><em>=</em><em> </em><em>dataframes</em><em> </em><em>to</em><em> </em><em>be</em><em> </em><em>merged</em><em> </em><em>;</em><em> </em>city, state
- <em>sep</em><em> </em><em>=</em><em> </em><em>seperator</em><em> </em><em>;</em><em> </em>","
Hence, the required syntax goes thus :
- unite (stores, "location”, city, state, sep=",")
Learn more : brainly.com/question/25534959
4. Of course the scientists are concerned, particularly the environmentalists. In fact, they are the people who find alternative ways in order to preserve out natural resources.
5. This is true. Land environments is more susceptible to pollution than water environment. Because of the assimilative capacities of the bodies of water, they can cleanse themselves.
6. False. The weather, the water quality and the forest are three of the things that have drastically changed throughout time. Because of emitting too much air pollutants into the atmosphere, it has led to global warming and climate change.
7. This is true. No matter the size of the area is, it will always be affected.
8. This is true. Biology is the study of life. So, all living things and others related to it are under its field of study.
9. This is false. The atmosphere contains the ozone layers which protects the Earth from UV rays. Without the ozone layer, life would not be possible here on Earth.
10. This is true. Nature would always go about its own cycle. It is the actions of mankind and the effect towards nature that bring about environmental problems.
The answer is C: Select the horizontally boxes and vertically boxes in the margins tab of the page setup menu
Answer:
ipv4 ip addresses will be 4 sets of numbers to a maximum of 255 per set ie the highest ipv4 number is 255.255.255.255 ipv6 use hexadecimal and has many more addresses ie ipv6 0:0:0:0:0:ffff:ffff:ffff is = to ipv4 255.255.255.255
Explanation:
Answer:
investmentAmount = float(input("enter the investment amount: "))
annualInterestRate = float(input("enter the Annual Interest Rate: "))
numYears = int(input("Enter NUmber of Years: "))
monthlyInterestRate = annualInterestRate/12
futureInvestmentValue = investmentAmount * (1 + monthlyInterestRate)*(numYears*12)
print("The Future Investment Value is: ")
print(futureInvestmentValue)
Explanation:
Using python programming language as required, we use the input function to prompt user for inputs for each of the variables.
There is a conversion from the variable annualInterestRate to monthlyInterestRate before the formula for the futureInvestmentValue is applied