A data analyst is working with a data frame named retail. It has separate columns for dollars (price_dollars) and cents (price_cents). The analyst wants to combine the two columns into a single column named price, with the dollars and cents separated by a decimal point. For example, if the value in the price_dollars column is 10, and the value in the price_cents column is 50, the value in the price column will be 10.50. What code chunk lets the analyst create the price column
The code chunk that lets the analyst create the price column is;
unite(retail, “price”, price_dollars, price_cents, sep=”.”)
The code chunk unite(retail, “price”, price_dollars, price_cents, sep=”.”) is the one that will allow the analyst to create the price column.
The reason for that answer is that;
The unite() function would allow the analyst to make the dollars and cents data to be combined into a single column.Meanwhile, in the parentheses of the given function, the analyst will write the name of the data frame.Next step for the analyst is to write the name of the new column in quotation marks.Next step is the names of the two columns they want to combine.Lastly, the argument sep=”.” will now place a decimal point between the dollars and cents data given in the price column.Read more about programming at; https://brainly.com/question/15683939
Convert 12 bits to bytes
Answer:
1.5 bytes
Explanation:
I byte = 8 bit ....
Write a program to test if an integer input from the keyboard is odd or even. Sample Run 1: Enter a Number: 78 Even Sample Run 2: Enter a Number: 17 Odd
Answer:
number = int(input("Enter a number: "))
if number % 2 == 0:
print("Even")
else:
print("Odd")
Explanation:
Currently taking python at school. On the last few lessons.
A company purchases a flood insurance policy for its data center. What is its risk
management decision?
1) Mitigation
2) Acceptance
3) Avoidance
4) Transference
When a company purchases a flood insurance policy for its data center, the risk management decision it took is: 4) Transference.
Risk management can be defined as a process which involves identifying, evaluating, analyzing and controlling potential risks (threats) that are present in a business, which can serve as an obstacle to its capital, revenues and profits.
Basically, risk management decision typically involves prioritizing cause of action or potential threats, so as to avoid, mitigate or transfer the risk that are likely to arise from such business decisions.
The risks or threats that are faced by a business firm can be transferred to a third-party such as an insurance agency, especially to protect its assets and resources in the event of a natural disaster such as flood, fire, earthquake, etc.
In conclusion, transference is a risk management decision that occurs when a company purchases a flood insurance policy for its data center.
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What cable is used to connect devices together on a network?
Answer:
Ethernet crossover cable
Explanation:
.
What is information technology in relation to computers
Answer:
Information technology (IT) is the use of any computers, storage, networking and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data. ... The commercial use of IT encompasses both computer technology and telecommunications.
Answer:
Information technology (IT) is the use of any computers, storage, networking and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data.
Explanation:
Hope this helps
Many subject elements make for simple and streamlined looking images. true or false
Answer:
Explanation:
false. many elements means a complicated picture, not a simple one.
The statement "Many subject elements make for simple and streamlined-looking images" is absolutely false.
What do you mean by Subject element?The Subject element may be defined as the elements or components of the subject that are significantly responsible for constructing simple or complicated representations in the form of images.
It is a term or phrase that deals with the representation of fundamental topics on which a particular image relies. It significantly defines all the taxonomic attributes of the streamlined-looking images.
According to the context of this question, many subject elements will definitely lead to complicated and more streamlined images rather than simple ones.
Therefore, the statement "Many subject elements make for simple and streamlined-looking images" is absolutely false.
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Write a program that asks the user for his or her name, then asks the user to enter a sentence that describes himself or herself. The program should ask for a destination file to save as the last question.
Answer:
there was a type of user name and sentences
what changes might you make to a circuit in order to slow the flow of electrical energy?
Answer: The resistor uses the energy of the electrons around the wire and slows down the flow of electrons.
Explanation:
Does technology always follow the science,yes or no explain why to choice
Answer:
NoExplanation:
because Technology does not always follow science but it may actually lead science in some instances. An example is weather forecasting.Again Mark me brainliest plz i really need itWhat did World Com do to try to keep its stock price from falling?
Explain network optimization challenges of internet providers.
Answer:
The internet was initially used to transfer data packets between users and data sources with a specific IP adress.Due to advancements,the internet is being used to share data among different small,resource constrained devices connected in billions to constitute the Internet of Thing (IoT).A large amount of data from these devices imposes overhead on the (IoT) network.Hence,it is required to provide solutions for various network related problems in (IoT) including routing,energy conservation,congestion,heterogeneity,scalability,reliability quality of service (QoS) and security to optimally make use of the available network.In this paper,a comprehensive survey on the network optimization in IoT is presented.
Making data secure means keeping it secret
Answer:
Data security refers to the process of protecting data from unauthorized access and data corruption throughout its lifecycle. Data security includes data encryption, hashing, tokenization, and key management practices that protect data across all applications and platforms.
Simple question: what is bandwidth?
Answer:
It is the amount of data that can be transmitted in a set period of time, that is the rate of data supported by the network connection.
In simple definition, it can be said to be the data transfer capacity of a computer network in bits per second (bps).
Explanation:
when i use python idle to execute a command, i get this message in shell
RESTART: C:/something something
Answer:
yes it always come whenever u execute a command
It comes with everyone
what is computer hardware part
Answer:
Computer hardware includes the physical parts of a computer, such as the case, central processing unit, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is the set of instructions that can be stored and run by hardware.
Explanation:
Answer:
Computer hardware is the physical parts of a computer system that is visible.
The parts of computer hardware is Central processing unit, Monitor, Mouse, Keyboard, Computer data storage, Motherboard, Speakers and Mouse.
Hope that helps. x
How many types of windows does Python use?
a.
four
b.
five
c.
one
d.
two
Question;
How many types of windows does python use?
Answer;
A.Four
Window does python use is Four
Implement a function mystery( ) that takes as input a positive integer n and answers this
question. How many times can n be halved (using integer division) before reaching 1?
The function mystery that takes as input a positive integer n is given below. The number of times that can n be halved (using integer division) before reaching 1 is infinite.
What are function mysteries?The non-negative integers are used to define the mystery function. The more common name of this method is hidden to avoid tempting you to explore the Web for assistance in completing this task, which would be a very dishonorable thing to do. Assume n has m bits.
Count= 0
While n > 1
n = n
Count += 1
Return count
Once. You now have 1/2. You can split 1/2 in half to make quarters, but that is not dividing one, it is dividing one half. If you mean how long the series of subsequent subdivisions you can make can be, the answer is infinite.
Therefore, the number of times that can n be halved (using integer division) before reaching 1 is infinite.
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What would graphics be classified as?
Answer:
raster and vector graphics
When running the following code:
true = 5
false = 6
print (true + false)
-
The interpreter will:
Answer:
print(11)
Explanation:
true + false = print statement
5 + 6 = 11
To permit communication between two people who do not speak the same language, interpreters accurately and objectively translate spoken or sign languages into other languages.
What is role of print statements in interpreter?It is the interpreter's responsibility to use these code objects and carry out the directives. You might be astonished to learn that compilation even occurs during the execution of Python code.
As contrast to “compiled” languages like C or Rust, Python is frequently referred to as a “interpreted” language like Ruby or Perl.
A trained expert who facilitates communication between those who speak or sign in various languages is known as an interpretation.
The print() function outputs the message to the normal output device, such as the screen. The message can be a string or any other object, and before it is displayed on the screen, the object will be changed into a string.
Therefore, true + false = print statement 5 + 6 = 11
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Make a Flow Chart From this C Programming Language Code
Answer:
1) Print message "Hello Everybody"
If you wish to print a simple message "Hello everybody" in a flowchart in c language, here is the example:
flowchart in c
2) Input 2 numbers from the user and print their sum
Imagine that you are a user who wishes to put in two numbers and want their sum to be printed. Here is a flowchart for structure in c which is required:
flowchart in c language
3) Input numbers from the user and check whether it is even or odd
If you wish to put in numbers and then check whether it is an even number or an odd one, the following flowchart of c language can significantly help.
flowchart for structure in c
4) Flowchart to find the sum of the first 50 natural numbers
Let’s first see how that will look in a flow chart, and then we see the same thing mapped to a C program. This shows you why it’s important to map out your algorithm to a flow chart before you start coding it.
flow charts in c,
The loop easily translates to a simple C for loop. In this program, we initialize the variable sum =0 and n=0. In the next step, we increment n by 1 and assign sum=sum+n. We check if n=50 and if not, increment n by 1. Else we just print the sum.
5) C Program to find the Factorial Value of a Number
Now let’s look at a bit more complex example. First, we’ll draw out the flow chart for the factorial n.
flowchart of if statement in c,
6) Control Algorithm for cooking toast in the toaster
Using a flowchart describe the control algorithm that a toaster might use to cook toast. There will be a start button the user pushes to activate the machine. There is another input that measures toast temperature. The desired temperature is preprogrammed into the machine. The output is a heater, which can be on or off. The toast is automatically lowered into the oven when the heat is applied and is ejected when the heat is turned off.
flowchart in c
7) Calculation of the average of two numbers
If we have to calculate the average of any two given numbers, the following flowchart for structure in c will be made.
flowchart in c language
Explanation:
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Assume that students in a course are required to produce a written report on an ICT-related
the topic each semester. If you wanted to create a model to estimate how long it should take a student to
complete such an assignment, what measure of work content would you use? Some reports might be
more difficult to produce than others: what factors might affect the degree of difficulty? Provide a list
of factors and explain each briefly.
Based on the information given, the measures of work content that can be utilized will be:
The student's knowledge of the subject. The work's difficulty. The student's research hours.In order to create a model to estimate how long it should take a student to
complete such an assignment, the important measures include the knowledge of the student on the subject, research hours, etc. This may be evaluated on a scale of 0 to 10.
The factors that may influence the degree of difficulty include:
The student's access to materials for the assignment. The student's familiarity with the work. The amount of time required to fully grasp the subject.Learn more about a model on:
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reflection image and design
Explanation:
It is the image and design
Write code that assigns bigValue with the return value of calling the function GetBiggestValue passing number1 and number2 as arguments (in that order). Then, assign bigValue with the return value of calling GetBiggestValue passing bigValue and number3 as arguments (in that order).
Term software refers to
(a) Computer manuals only
(b) Computer programs only
(c) Machinery
(d) Computer manuals and programs
Answer:
(b) Computer programs only
Explanation:
[tex]{}[/tex]
Answer:
b
Explanation:
HOPE THAT THIS IS HELPFUL. HAVE A GREAT DAY.
I need help in php coding
What is the term for the action of Brazil imposing tariffs on US imports in response to the imposed tariffs by the U.S. on Brazilian exports to the United States ?
A. Reclaiming
B. Retaliation
C.retribution
I think the answer is B.
Questions Description Explain how you will identify and use texts according to the function you wish for it to serve in the particular industry
The texts have different purposes that can be identified with the following tips:
Identify the main ideas. Identify the author's purpose.What is a text?
A text is a term to refer to the set of phrases and words ordered coherently to be interpreted and to transmit the ideas of an author (emitter or speaker).
Texts can have a variety of topics depending on the author's intention. For example:
Scientific texts: They are the texts that have the purpose of sharing scientific information with exact data and results of experiments or others. Literary texts: They are the best known texts that stand out for including a diversity of topics, they are characterized by telling an in-depth story. News texts: They are the texts that expose all the details of a news story and have the purpose of objectively reporting.
According to the above, to identify a text it is necessary to read it and identify the main ideas and the purpose of its author when writing it. Additionally, the texts are tools for different professions to teach skills, knowledge and techniques depending on the requirement.
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how to get a cheap iphone
Answer:
Win a iphone or you can get spectrum for $19.99 a month
Explanation:
Your welcome and you're free to ask me anything when you need me!
Hope this helps!
-Kristy
What’s the relationship among speed frequency and the number of poles in a three phase induction motor
Answer:
The number of poles in the windings defines the motor's ideal speed. A motor with a higher number of poles will have a slower rated speed but a higher rated torque.
Explanation:
The relationship among speed, frequency, and the number of poles in a three-phase induction motor is governed by what is known as the synchronous speed equation.
The synchronous speed of an induction motor is the speed at which the rotating magnetic field generated by the stator windings of the motor rotates.
The synchronous speed (Ns) of a three-phase induction motor is given by the following equation:
Ns = (120 × f) / P
where:
Ns is the synchronous speed in revolutions per minute (RPM).
f is the supply frequency in hertz (Hz).
P is the number of poles.
From the equation, it can be observed that the synchronous speed is directly proportional to the frequency and inversely proportional to the number of poles.
This means that if the frequency increases, the synchronous speed also increases, assuming the number of poles remains constant.
Conversely, if the frequency decreases, the synchronous speed decreases.
The actual speed of an induction motor is known as the rotor speed or slip speed, which is always slightly lower than the synchronous speed. The difference between the synchronous speed and the actual speed is referred to as slip and is necessary for the motor to induce a voltage in the rotor and generate torque.
It's important to note that the synchronous speed equation assumes an ideal motor with no load. In practice, the actual speed of the motor depends on various factors, including the load torque, rotor resistance, and motor design.
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