The three costs per unit of time to expedite each activity are $1,000 per day for Activities A and C, and $750 per day for Activity B.
To determine the three costs per unit of time to expedite each activity in a Time-Cost CPM Scheduling model, we first need to understand the concept of expediting. Expedited activities refer to the acceleration of the project schedule by increasing the resources allocated to complete the activity faster than originally planned. This usually results in higher costs to the project.
In the given information, we have the following time and cost data for each activity:
Activity A: Normal time = 10 days, Normal cost = $8,000, Crash time = 6 days, Crash cost = $12,000
Activity B: Normal time = 8 days, Normal cost = $5,000, Crash time = 4 days, Crash cost = $8,000
Activity C: Normal time = 14 days, Normal cost = $10,000, Crash time = 10 days, Crash cost = $14,000
Using the formula (Crash Cost - Normal Cost) / (Normal Time - Crash Time), we can calculate the cost per unit of time to expedite each activity.
For Activity A: (12,000 - 8,000) / (6 - 10) = $1,000 per day
For Activity B: (8,000 - 5,000) / (4 - 8) = $750 per day
For Activity C: (14,000 - 10,000) / (10 - 14) = $1,000 per day
Therefore, the three costs per unit of time to expedite each activity are $1,000 per day for Activities A and C, and $750 per day for Activity B. It's important to note that these costs are only valid if the activities are expedited for the entire duration of the project, and the total cost will depend on the specific duration of the expedited period.
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You have worked as the network administrator for a company for seven months. One day, all picture files on the server become corrupted. You discover that a user downloaded a virus from the internet onto his workstation that propagated to the server. You successfully restore all files from backup, but your boss is adamant that this situation does not reoccur. What should you do
how to select today's file with a script in linux and upload to ftp
Answer:
look on yt
Explanation:
or iinternet
because i want to achieve something very important right now.
You can claim to have accomplished or fulfilled a purpose, objective, or ambition. She finally found success on the big screen after receiving a rejection for many years. My ambition to become a marine biologist was realized. You can claim to have accomplished a goal or aspiration.
What is ambition?Ambition is the desire to do something significant in life. It is relevant to everyone's thoughts, feelings, and desires. It has to do with the energy needed to scale the heights of accomplishment. One must successfully overcome numerous obstacles and put in significant effort to achieve such a position.
Claim to have accomplished or fulfilled a purpose, objective, or ambition. She finally found success on the big screen after receiving a rejection for many years. My ambition to become a marine biologist was realized. You can claim to have accomplished a goal or aspiration.
Therefore, You can claim to have accomplished or fulfilled a purpose, objective, or ambition
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12. What are the additional elements required of a network architecture if the enclave is to support remote access through the public Internet
The additional elements needed of a network architecture are:
Policy managementRemote access serverVPN Gateway, etc.What is network architecture example?Network architecture is known to be the set up of a computer network. It is regarded as the backbone for the specification of the physical attributes of a network and also their functional configuration.
An examples is a printer that is linked to the network. Note that additional elements required of a network architecture if the enclave is to support remote access through the public Internet are Policy management, etc.
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how does all the internet layers work when you go to a link?
Answer:
yes, I believe so
Explanation:
In 25 words or fewer, explain one possible reason why DOS was so popular in the business for so many years. (Information Technology)
There are so many independent nation-states because the demands of various peoples vary depending on their unique histories, cultures, and geographic locations.
What is a nation-state?In a nation state, the state and the country are one political entity. Since a nation does not always need to have a dominating ethnic group, it is a more specific definition than "country".
A form of government characterized by geography, politics, and culture is known as a nation state. The state is the organ of government, while the country is the collective cultural identity of the people.
Therefore, There are so many independent nation-states because the demands of various peoples vary depending on their unique histories, cultures, and geographic locations.
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how many bits are found in 4 bytes
Answer:
32 bits = 4 bytes
Explanation:
well its what i know, so it has to be correct, hope i helped
Answer:
32
Explanation:
1 byte = 8 bits
4 x 8 =32
hope this helps
Digital Print Project
For this project, explore techniques, new equipment, and software features surrounding one type of digital-printing technology that interests you. Here are some suggestions:
photo retouching
3D printing
multi-function machines
CAD printing machines
T-shirt printing machines
desktop engravers
If you have access to the machine and software connected with your printing technology choice, do some hands-on work to learn more about its features and to improve your skills. If you do not have access to the digital-design software or are interested in professional technologies like 3D printing, you may concentrate on the equipment and process through an online user’s manual.
You should have two kinds of data backing up your report:
DATA COLLECTED HANDS-ON from a physical machine in one or more of these locations:
a school
a public library workshop
a knowledgeable friend or teacher
print professionals
INFORMATION COLLECTED THROUGH ONLINE RESEARCH from at least two of the following:
company websites
free tutorials
designers’ websites
publishing websites
Remember, your report must include both hands-on data and online research information.
Present your project as a three-five page report, plus either:
an eight- to ten-slide presentation, or
• an actual final print that you have made and a digital file of your result.
Your written presentation should clearly explain:
why you chose your selection,
how you actually worked with your selection,
what equipment, software versions, and print interfaces you used,
what you researched that proved helpful,
what type of training or degree program is required working in a field using your chosen digital printing technology,
what you learned about available schools, tutorials, or courses that will sufficiently prepare someone interested in a job using that technology,
whether you like your choice and what you have concluded as a result of your research.
TOPIC: BIOLOGICAL MACROMOLECULES
answer !
1. Define proteins, nucleic acids, carbohydrates and lipids
2. Summarize the general characteristics of each biomolecule and
3. Appreciate the importance of eating a balance diet
What is bookbinding printing? Letterpress or book printing refers to a certain specialized printing process that produces letterpress stationery. Letterpress, also a type of relief printing, is the process of cutting out the surface and printing from the raised residue. You may have seen letterpress paper before. Most modern letterpress papers can be recognized by their distinctive look on thick paper. Today, letterpress printing products are known for their high quality and unparalleled sophistication. Most people are unaware of the long history behind typographic techniques and tools. Modern letterpress products would not have been possible without a combination of centuries of refinement of old letterpress methods and modern polymer plate technology. Get a behind-the-scenes look at how Minted pays tribute to this centuries-old art form, and learn why book printing is a unique fusion of past and present. Browse Minted's hundreds of gorgeous typographic Christmas cards and typographic wedding invitations to find one that fits your style.
history of printing
"Letterpress" or "letterpress" refers to a printing technique developed by German innovator Johannes Gutenberg in the 15th century. Gutenberg was dissatisfied with modern printing methods and saw an opportunity to develop more effective printing techniques. Gutenberg was also driven by his desire to make books more accessible to the general public and improve literacy. Before the invention of the printing press, printing was time consuming, labor intensive and tedious. The pages of the book he carved into individual wooden panels, one at a time. The letters were left intact while the remaining space was clipped, resulting in raised letters. To further complicate this, printing resulted in a mirror version of the stamp or plate used, so all letters and words were upside down. The lettering in relief is then inked and the paper is lightly touched against the wooden panel where the craftsman has inked it. Because of this, the original typography never quite got the embossed look and feel that is so popular today. This made one page of the book. Gutenberg's attempt to change this method began with a small plate containing a single upside-down letter. These panels, called movable types, can be placed on a sturdy wooden frame to form any word or sentence. However, certain images and designs had to be freely engraved on wood or metal plates. Gutenberg used his knowledge from his background in blacksmithing to invent this wooden-framed printing press. There, the letters were coated with a permanent ink that he had prepared. This is another of his famous inventions. The rotating handle of the press allowed the paper to be scrolled. This paper is flattened and pressed against the inked letters on the crate to create the final product. Hence, this process has rightly earned the name "book printing".
letter printing today
Today, typography is making a comeback in high-quality wedding invitations, wedding dates, Christmas and holiday cards, birth announcements, and more. This revival, especially in the last 30 years, is due not only to unique aspects of modern book printing that cannot be replicated by other printing methods, but also to the support of people like Martha Stewart. Stewart praised 1990s typographic products, especially wedding invitations. Consumers saw a tangible quality of the design pressed into the cardboard, called embossing, in the image of the typographic product Stewart was promoting. This has increased the demand for book printing products. However, this was not the intention of the original book publishers. It's actually a result of the recent use of polymer plates. As such, this handmade tactile typographic stationery is notorious for not being representative of historical typographic products. A modern addition to centuries-old typographic technology, this feature embodies a bridge between classical craftsmanship and modern technology. Today, you might also see letterpress variations such as foil stamping and embossing. One of the only drawbacks of modern letterpress technology is that it loses the uniqueness of the original letterpress product. You can print many identical sheets of polymer from one design on your computer, producing indistinguishable products. This consistency may be desirable in some cases. B. Wedding invitations. However, modern letterpress stationery will never have the rare quality of printing made from unique carved panels of wood or metal. I need to print on very thick paper. Cotton paper is ideal for letterpress printing because of its soft feel, texture, and thickness. Also, cotton paper is more environmentally friendly than paper made from trees. Another modern variation of historical typography is blind printing. In blind letterpress printing, the polymer plate is not inked prior to printing.
In order to personalize your desktop, you may click on: Start>settings>Personalization . . .
•TRUE
•FALSE
A four byte hexadecimal number beginning with lower order byte is stored from memory location D055 H. Write a program in assembly language to check whether given number is palindrome or not. If the number is palindrome then HL register pair must contain AAAA H else FFFF H
You have a workstation running a 64-bit versions of Widows 8.1 Professional that you would like to upgrade to Windows 10 Professional. You want to perform the upgrade with the least amount of effort and cost.
To upgrade a workstation running 64-bit Windows 8.1 Professional to Windows 10 Professional with the least effort and cost, the best option is to use the Windows 10 Upgrade Assistant.
The Windows 10 Upgrade Assistant is a free tool provided by Microsoft that helps facilitate the upgrade process from previous versions of Windows to Windows 10. It allows for a seamless transition while minimizing the effort and cost involved.
Using the Windows 10 Upgrade Assistant, you can easily upgrade your workstation from Windows 8.1 Professional to Windows 10 Professional without the need for a clean installation. The tool guides you through the upgrade process, ensuring that your files, applications, and settings are preserved during the transition.
By utilizing the Windows 10 Upgrade Assistant, you can save both time and money compared to other methods. It eliminates the need for purchasing a new license or performing a fresh installation, which can be more time-consuming and costly. The tool also performs compatibility checks to ensure a smooth upgrade experience, identifying any potential issues beforehand and providing recommendations for --+*9
Overall, using the Windows 10 Upgrade Assistant is the most efficient and cost-effective way to upgrade your 64-bit Windows 8.1 Professional workstation to Windows 10 Professional, allowing you to seamlessly transition to the latest version of the operating system.
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_____ is confirming the significance of what another person is feeling.
Validation: Understanding and showing acceptance for another person
Answer:
Validation
Explanation:
I took the quiz
¿Podría decir que la Tecnología cumple como medio y herramienta para
satisfacer necesidades? Justifique su respuesta.
Answer:
gggaghqjgfdttedfvqtffqgfq graffiti qtrdgg
Python String Functions: Create a new Python Program called StringPractice. Prompt the user to input their name, then complete the following:
Length
• Print: “The length of your name is: [insert length here]”
Equals
• Test to see if the user typed in your name. If so, print an appropriate message
Really appreciate the help.
#Swap this value by your name. Mine is Hamza :)
my_name = "Hamza"
#Get input from user.
inp = input("What's your name?: ")
#Print the length of his/her name.
print("The length of your name is",len(inp),"characters.")
#Check if the input matches with my name?
#Using lower() method due to the case insensitive. Much important!!
if(inp.lower()==my_name.lower()):
print("My name is",my_name,"too! Nice to meet you then.")
limitation of the 8-bit extended ASCII character set is that it can only represent up to 128 explain how can these limitations can be overcome?
What tool is similar to devmanview and is already present in microsoft windows systems?
A tool similar to DevManView that is already present in Microsoft Windows systems is Device Manager.
Device Manager is a built-in Windows utility that allows users to view and manage the hardware devices installed on their computer. It provides a comprehensive interface to handle device-related tasks, such as updating drivers, enabling or disabling devices, troubleshooting hardware issues, and viewing device properties.
To access Device Manager in Windows, you can follow these steps:
Open the "Start" menu.
Search for "Device Manager" and click on the corresponding result.
The Device Manager window will open, displaying a hierarchical list of hardware categories and the devices installed under each category.
Within Device Manager, you can expand the categories to view the devices and their properties, including their status, driver information, and other relevant details. It offers similar functionality to DevManView by providing an interface to manage and monitor the hardware devices connected to your Windows system.
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When heating a substance a phrase change will start to occur when the kinetic energy of the particles is blink the attractive forces between the particles
Answer:
great enough to overcome.
Explanation:
Kinetic energy can be defined as an energy possessed by an object or body due to its motion.
Mathematically, kinetic energy is given by the formula;
Where, K.E represents kinetic energy measured in Joules.
M represents mass measured in kilograms.
V represents velocity measured in metres per seconds square.
A conductor can be defined as any material or object that allows the free flow of current or electrons (charge) in one or more directions in an electrical circuit. Some examples of a conductor are metals, copper, aluminum, graphite, etc.
When heating a substance, a phase change will start to occur when the kinetic energy of the particles is great enough to overcome the attractive forces between the particles.
Basically, the phase change includes solid, liquid and gas.
.
What BEST describes the advantage of saying things in person over typing them out online?
Answer:
You can see their expression and emotions rather than just typing words out on the computer.
A promising start-up wants to compete in the cell phone market. The start-up believes that the battery life of its cell phone is more than two hours longer than the leading product. A recent sample of 120 units of the leading product provides a mean battery life of 5 hours and 31 minutes with a standard deviation of 32 minutes. A similar analysis of 121 units of the start-up’s product results in a mean battery life of 8 hours and 1 minutes and a standard deviation of 56 minutes. It is not reasonable to assume that the population variances of the two products are equal.
The start-up's cell phone has a significantly longer battery life than the leading product.
To determine if the start-up's claim of having a battery life more than two hours longer than the leading product is valid, we can conduct a hypothesis test. Since the sample sizes are relatively large (120 and 121), we can use the z-test.
First, we set up the null and alternative hypotheses:
Null hypothesis (H 0): The start-up's cell phone battery life is not more than two hours longer than the leading product.
Alternative hypothesis (Ha): The start-up's cell phone battery life is more than two hours longer than the leading product.
Next, we calculate the test statistic, which is the difference in sample means divided by the standard error of the difference:
Test statistic = (8 hours and 1 minute - 5 hours and 31 minutes) / sqrt[(56 minutes)^2/121 + (32 minutes)^2/120]
Using the test statistic, we can determine the p-value, which represents the probability of observing a test statistic as extreme as the one calculated under the null hypothesis. If the p-value is less than a chosen significance level (e.g., 0.05), we reject the null hypothesis in favor of the alternative hypothesis.
If the null hypothesis is rejected, it provides evidence that the start-up's cell phone indeed has a significantly longer battery life than the leading product.
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Project: Programming a Math Algorithm
Writing a program to calculate a person's BMI is an example of using a math algorithm. In the BMI case, you used a formula to find a person's BMI and assigned the result to a category. Your program handled possible errors. This man needs to be concerned about his potential errors.
the BMI scale
(Imagery supplied by bearsky23/iStock via Getty)
In this unit, you learned how to manipulate numbers and strings, acquire input from the user, perform data manipulations for various types, and make decisions. You displayed the results for the user. You are able to plan and write programs, using the input-process-output model. You can test the results. In this project, you will plan and write a program to solve a math algorithm. Unlike the man in the picture, you will identify possible errors and handle them in your program.
Choosing Your Math Algorithm
Think of a math question that takes several steps to solve. It should not be a math question already programmed in the unit. Some examples are below, or you might think of your own ideas. The question should require input from the user, process the information, and display the results. You can choose your own algorithm. It does not need to be one of these.
Find the surface area of a cylinder.
Find the surface area of a pyramid.
Find the hypotenuse of a right triangle.
Your Task
Write a pseudocode plan for your program.
Write the code for your program.
Test your program. Run it at least three times with different inputs.
Save your program as a different type of text file, such as .docx.
A person's mass (weight) and height are used to calculate their body mass index (BMI), also known as the Quetelet index. The body mass index (BMI) is calculated by dividing the square of the body height by the body weight, and it is always reported in kilograms per square meter (kg/m2).
How can I figure out my BMI?Simple math is used to determine a person's body mass index using their height and weight. BMI is calculated as follows: kg = weight in kilograms/m2, where m2 equals height in meters squared. Overweight is defined as a BMI of 25.0 or higher, while a healthy range is 18.5 to 24.9.
The equation is:
BMI is calculated = mass or weight in kilograms / height in meters.
Examples:
Input : height(in meter): 1.79832
weight(in Kg): 70
Output : The BMI is 21.64532402096181, so Healthy.
Explanation : 70/(1.79832 ×1.79832)
Input : height(in meter): 1.58496
weight(in Kg): 85
Output : The BMI is 33.836256857260594 so Suffering from Obesity
Explanation : 70/(1.58496×1.58496).
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Before you could train as a physician, you first had to become _____.
20 While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM
To discard the changes made to the current router configuration file and work with the file in NVRAM (Non-Volatile Random Access Memory), the technician can perform a reboot or a reload of the router. This action will reload the configuration file stored in NVRAM, effectively discarding any unsaved changes made by the technician.
When the router reloads, it accesses the startup configuration file stored in NVRAM, which contains the saved configuration. By initiating a reboot or reload, the router will discard any temporary changes made to the running configuration and revert to the saved configuration in NVRAM.
To perform the reboot or reload, the technician can use the appropriate command specific to the router's operating system. This command can vary depending on the router model and software version. Once the router restarts, it will load the saved configuration file, allowing the technician to work with the original settings and effectively discard the unsaved changes that were made during the troubleshooting process.
It's important to note that performing a reboot or reload will result in a temporary network interruption, so it should be scheduled during a maintenance window to minimize any impact on network connectivity.
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yall like portal 1 or 2
Answer:
i like both, but i personally like portal 2 the most.
Explanation:
Brendan needs to edit all the slides in a presentation by adding a company logo and a header and footer. Which is
the easiest method for doing this?
Edit the Slide Master.
Edit the Notes Master.
Use the Format Painter option.
Creating an additional slide layout.
ITS C
Answer:
should be slide master
Explanation:
computers
1 point) in this problem we will crack rsa. suppose the parameters for an instance of the rsa cryptosystem are ????
It is not feasible to move on with breaking the RSA cryptosystem without knowing the precise values of the parameters.
The parameters for an instance of the RSA cryptosystem typically include the following:
Public Key: This consists of the modulus (N) and the public exponent (e). The modulus is a large number obtained by multiplying two prime numbers, and the public exponent is a relatively small odd integer.
Private Key: This consists of the private exponent (d), which is derived from the public key parameters. The private exponent is kept secret and is used for decrypting the encrypted messages.
Without the specific values of the parameters, it is not possible to proceed with cracking the RSA cryptosystem.
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the code for function rollem is now a lot more compact than the original dice.py script. the only thing that is left is assignment statements and the return statement. but did you really need all of these? could you have made your function definition even shorter?
Yes, the code for function definition could have been shorter. Additionally, the code could have been reduced by using a ternary operator to return the correct value instead of an if/else statement.
What is function?A function is a self-contained block of code that performs a specific task. It takes data as input, performs calculations and operations on the data, and then returns a result. Functions can be used to break complex problems into smaller, simpler parts. By using functions, code can be reused, making programs easier to read, maintain, and debug. Functions also help avoid code duplication, which can lead to errors. Functions are also a great way to organize code into logical groups, which makes it easier to read and understand. Finally, using functions can speed up development time and make programs more efficient.
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what does a computer do with what it receives from the interpreter?
Answer:
it executes whatever it receives from the interpreter
Parallelogram RSTU is rotated 45° clockwise using the origin as the center of rotation. On a coordinate plane, parallelogram R S T U has points (2, 3), (5, 3), (7, 1), (4, 1). Which graph shows the image of RSTU? On a coordinate plane, parallelogram R prime S prime T prime U prime has points (negative 1, 4), (1, 6), (4, 6), (2, 4). On a coordinate plane, parallelogram R prime S prime T prime U prime has points (3.5, 1), (5.5, negative 1), (5.5, negative 4), (3.5, negative 2). On a coordinate plane, parallelogram R prime S prime T prime U prime has points (2, negative 3), (5, negative 3), (7, negative 1), (4, negative 1). On a coordinate plane, parallelogram R prime S prime T prime U prime has points (3.2, 4.8), (5.5, 2.5), (5.5, negative 0.5), (3.2, 1.8).
Answer:
the answer B
Explanation:
edgn 2020 baby
Answer:
b
Explanation:
Which quality of an image are megapixels related to?
color saturation
O resolution
O perspective
O depth of field
Answer:
Megapixels are related to the resolution.
The museum ticket price should be :
$0 on Fridays with couponcode "FREEFRIDAY"
$10 on the weekends for everybody
On weekdays $5 for 18 years old and under and $10 otherwise.
A student wrote this conditional to set the price . For which case will the price NOT come out as indicated?
var price=10;
// Check the value of variables to decide the price to set
if (age <= 18 && day != "Saturday" && day != "Sunday") {
price = price / 2;
} else if (day == "Friday" && discountCode == "FREEFRIDAY"){
price = 0;
}
a. a minor on Friday with the discount code
b. an adult on Friday with the discount code
c. an adult on the weekend
d. a minor on the weekend
e. an adult on a weekday
Answer:
a. a minor on Friday with the discount code
Explanation:
Let's try and decipher the given code segment
Let's first look at the if part
if (age <= 18 && day != "Saturday" && day != "Sunday") {
price = price / 2;
==> if a minor and a weekend then price is half = $5
Now look at the else part
else if (day == "Friday" && discountCode == "FREEFRIDAY"){
price = 0;
}
This means if the visitor is NOT a minor and it is NOT a weekend if it is a friday, with a coupon then admission is free
Let's look at the answer choices and see what the logic flow is:
a. minor on Friday with the discount code
if (age <= 18 && day != "Saturday" && day != "Sunday")
All three parts of this condition are true so the statement price = price/2 is executed and price = 5. However, everyone with this coupon should get in free. So this part is incorrectly coded
b. an adult on Friday with the discount code
if part is False, else if part is true and price = 0 which is consistent
c. an adult on the weekend
if part is false, else if part is also false so price printed out is 10 which is consistent
d. a minor on the weekend
the if part is false and so is the else if part , so price is unchanged at 10. Consistent
e. an adult on a weekday
Both the if and else if parts are false, so price is unchanged at 10. COnsistent