Choose all that are true about dynamic programming. a. The dynamic programming technique is effective to solve a problem where all its subproblems are not completely independent. b. The dynamic programming technique solves problems in a recursive manner. c. In the dynamic programming, an optimal solution of a problem is obtained from optimal solutions of its subproblems. d. The dynamic programming technique is used primarily for optimization problems.

Answers

Answer 1

Dynamic programming is a computational technique that uses subproblem solutions to solve the main problem. It involves breaking down a complex problem into smaller subproblems, solving each subproblem only once, and storing their solutions in a table or array to avoid redundant calculations.

a. The dynamic programming technique is effective to solve a problem where all its subproblems are not completely independent. The statement is true. This is the most significant advantage of dynamic programming. When it comes to solving complex problems, subproblems are usually interdependent. So, the dynamic programming technique comes in handy here.

b. The dynamic programming technique solves problems in a recursive manner. The statement is true. Dynamic programming algorithms use recursion to perform computations by breaking them down into smaller subproblems.

c. In dynamic programming, an optimal solution of a problem is obtained from optimal solutions of its subproblems. The statement is true. In dynamic programming, optimal solutions to subproblems are saved and used to find the optimal solution to the main problem. Therefore, an optimal solution of a problem is obtained from optimal solutions of its subproblems.

d. The dynamic programming technique is used primarily for optimization problems. The statement is false. Dynamic programming is not only used for optimization problems. It is used to solve many other types of problems like graph problems, sequence alignment, and more. Therefore, this statement is incorrect.

Dynamic programming is an essential computational technique that is efficient for solving complex problems. It is an effective way to solve problems that have overlapping subproblems by breaking down the problem into smaller subproblems, solving each subproblem only once, and storing their solutions to avoid redundant calculations.

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Related Questions

What is the value of startdate after the following statements are executed? datetime startdate = new datetime(2016, 3, 1); startdate = startdate.addmonths(3);

Answers

Answer:

= new DateTime(2012, 3, 1); startDate = startDate.AddMonths(3);.

Explanation:

2. In the RACI model, which role offers insights or expertise to help others complete project tasks?

Answers

In the RACI model, the role which offers insights or expertise to help others complete project tasks is consulted.

What is a RACI model?

RACI model is also referred to as a RACI chart or RACI matrix and it can be defined as a diagram that is used as a graphical (visual) representation to indicate and identify the fundamental roles and responsibilities of users with respect to major tasks within a project.

In project management, RACI is an acronym for the following:

ResponsibleAccountableConsultedInformed

In the RACI model, the role which offers insights or expertise to help others complete project tasks is consulted because he or she is a subject matter or project topic expert.

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Can someone help me with Unit 7 of cmu cs academy python. PLSS EMERGENCYY

Answers

Carnegie Mellon University's CMU CS Academy is an online, graphics-based computer science curriculum taught in Python.

Why is Phyton important?

Python has become a data science industry standard, allowing data analysts and other professionals to do complicated statistical computations, produce data visualizations, design machine learning algorithms, handle and analyze data, and accomplish other data-related jobs.

Development time is far more essential than computer run time in today's society. Python just cannot be beat in terms of time-to-market. Python is also efficient and dependable, allowing developers to design complex programs with minimal effort.

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In Big Data analytics, value tells the trustworthiness of data
in terms of quality and accuracy.
Select one:
True
False

Answers

In Big Data analytics, the statement that 'value tells the trustworthiness of data in terms of quality and accuracy' is 'False. 'Value in big data analytics refers to the usefulness of data, i.e., how much it can be used for decision making and strategy development.

However, trustworthiness is the degree to which data is valid, accurate, and reliable. The two concepts are interrelated but different. In big data analytics, value helps to determine the usefulness of data and how effectively it can be used to provide meaningful insights that can help in decision making.

On the other hand, trustworthiness is related to data quality, which is an essential consideration in analytics. Data quality refers to the accuracy, completeness, and validity of data. These factors determine the degree to which data is reliable and can be used to make decisions.

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6.36. Four kilograms of steam in a piston/cylinder device at 400kPa and 175 ∘
C undergoes a mechanically reversible, isothermal compression to a final pressure such that the steam is just saturated. Determine Q and W for the process.

Answers

To determine Q (heat transfer) and W (work) for the given process, we can use the first law of thermodynamics:

Q = ΔU + W

where ΔU is the change in internal energy of the system.

For an isothermal process, the change in internal energy (ΔU) is zero since the temperature remains constant. Therefore, the equation simplifies to:

Q = W

Now let's calculate the work done:

Work done (W) = P_initial * V_initial * ln(V_final / V_initial)

Given:

P_initial = 400 kPa

V_initial = (mass of steam) / (density of steam at initial conditions)

V_final = (mass of steam) / (density of saturated steam at final pressure)

To calculate the specific volume (V), we can use the steam tables or properties of water and steam at different conditions.

Once we have the specific volumes at initial and final conditions, we can calculate W using the equation mentioned above.

To calculate Q, we can use Q = W since it is an isothermal process.

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_______ is what we intend to express or communicate through art or
photography.
A. Hue
B. Psychology
C. Meaning
D. Perception

Answers

Answer:

I believe it's C.

Explanation:

Psychology is the study of a mindset.

Hue is a shade of color.

Perception is the ability to see, hear, or become aware of something through the senses.

Meaning is what we intend to express or communicate through art or photography.

What is Photography?

Photography is the art of using a camera to capture light in order to generate an image, typically using a digital sensor or film. Even light waves like UV, infrared, and radio that are undetectable to the human eye can be captured on camera with the correct tools.

Photography is the science, practice, and art of making long-lasting images by capturing light, either chemically or electronically using a light-sensitive substance like photographic film or an image sensor.

It is used in numerous industries, including manufacturing (such as photolithography) and business, in addition to its more obvious applications in the arts, film and video production, leisure activities, hobbies, and mass communication.

Therefore, Meaning is what we intend to express or communicate through art or photography.

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Which of the following is ture?

Which of the following is ture?

Answers

answer: if a list needs to be updated, the entire program must be rewritten.

java, visual basic, python and c++ are examples of what type of programming language?

Answers

Answer:

High-level programming language includes Python, Java, JavaScript, PHP, C#, C++, Objective C, Cobol, Perl, Pascal, LISP, FORTRAN, and Swift programming language.

Explanation:

A high-level language is further divided into three parts - i. Procedural Oriented programming language

marie must send an email about longer working hours and salary increase to all the employees who work in her organization. which organizing strategy should she use in conveying this message?

Answers

According to the statement, Marie should use the direct approach when organizing her message.

This means that she should begin her email with the main point - that she is proposing longer working hours and a salary increase. She should then explain the reasons behind the change, before outlining the details of the change.

Finally, she should provide a timeline for the implementation of the change and invite employees to ask any questions they may have. This will help to ensure that everyone understands the change and is comfortable with it.

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How to draw an animation in edhesive?

Answers

I use Edhesive for coding, but i'm pretty sure you need to g0ogle that one :/

Hope this helps <3 :)

Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.

Answers

Answer:

I am using normally using conditions it will suit for all programming language

Explanation:

if(minimum){

hours=10

}

What is output by the following code? Select all that apply.

c = 0




while (c < 11):

c = c + 6

print (c)
Group of answer choices

0

2

4

8

10

6

14

16

1

3

12

Answers

Answer:

6
12

Explanation:

c starts with value zero. When the while loop starts 6 is added to the value, so 0 + 6 = 6. then the value is printed on the screen. The while checks if 6 is less than 11, since it's true then the the loop executes again and more 6 is added to the previous value, so now the value is 12. The value is again printed. Then the while checks again if 12 is less than 11, since it's not, then the loop breaks there, and nothing more is printed. So  if there is no line break, the printing should look like:

612
if there is a line break, then its:

6
12

which tools is used to bundle cables neatly inside and outside of a computer?​

Answers

Answer:

Cable Ties

Explanation:

Which of the following describes an action that serves a goal of equity

Answers

Answer:

Please complete your sentence for me to answer.

like a form, a report generator is used to maintain and retrieve data.
a, true b. false

Answers

Like a form, a report generator is used to maintain and retrieve data-

b. False

A report generator is not used to maintain and retrieve data. While a form can be used for data entry and retrieval, a report generator is specifically designed to generate formatted reports based on the existing data. It takes data from a database or other sources and presents it in a structured and organized manner, often with calculations, summaries, and visualizations. The purpose of a report generator is to provide insights and information from the existing data, rather than maintaining or retrieving data itself.

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PLEASE HURRYYY Suppose your employer wants you to purchase a tablet device that you will use to run the company's custom sales software. The company will reimburse you for the purchase. What is the most important question to ask before making the purchase?

What size screen should it have?

What platform should I get?

Where should I buy it?

What peripherals should I buy?

Answers

Answer:

Platform

Explanation: I just took it on edge

The most important question to ask before making the purchase is "what platform should I get?" The correct option is B.

What is custom software?

Customised software (also known as bespoke software or tailor-made software) is software that is designed specifically for a particular organization or user.

Custom software development creates applications that are specifically designed to meet the needs of these organizations and users.

For example, the banking industry employs highly specialized custom software to provide customers with easy access while safeguarding sensitive data with cutting-edge security features.

As technology and clients become more complex and demanding, more businesses are turning to custom software development to solve problems on a variety of fronts.

Before making a purchase, the most important question to ask is "what platform should I get?"

Thus, the correct option is B.

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You need to install an rpm without processing the rpm's dependencies, due to an issue with the rpm's install. what two flags must be used to accomplish the install?

Answers

When installing an RPM without processing its dependencies, you need to use the "--nodeps" and "--force" flags to accomplish the install.

What flags are used to install an RPM without processing its dependencies?

To install an RPM without processing its dependencies, the "--nodeps" flag is used.

This flag tells the package manager to skip the dependency checks and proceed with the installation. It allows you to force the installation even if some dependencies are missing or conflicting.

Additionally, the "--force" flag is used to override any conflicts or errors that may arise during the installation.

It ensures that the installation proceeds even if there are issues, such as conflicting files or package versions.

By using both the "--nodeps" and "--force" flags together, you can bypass the dependency checks and force the installation of the RPM, ignoring any potential issues that may arise.

However, it's important to note that installing RPMs without processing dependencies can lead to compatibility or stability problems, so it should be done with caution and only when necessary.

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#7. Use the Bricks data from aus_production (Australian
#quarterly clay brick production 1956-2005) for this question
#a. Use an STL decomposition to calculate the trend-cycle
#and seasonal indices. (Experiment with having fixed or
#changing seasonality.)(hint: remover the NA's from the
#series before you start working wit it)
#b. Compute and plot the seasonally adjusted data.
#c. Use a naïve method to produce forecasts of the
#seasonally adjusted data.
#d. Use decomposition_model() to reseasonalise the results,
#giving forecasts for the original data. Do the residuals
#look uncorrelated?

Answers

In this question, we are working with the Bricks data from the aus_production dataset, which contains quarterly clay brick production data from 1956 to 2005 in Australia. We need to perform several tasks including STL decomposition, calculating trend-cycle and seasonal indices, computing and plotting seasonally adjusted data, using a naïve method for forecasting the seasonally adjusted data, and using decomposition_model() to reseasonalize the results and analyze the residuals for correlation.

a. To calculate the trend-cycle and seasonal indices, we need to apply STL decomposition to the Bricks data. Before starting, we should remove any NA values from the series. STL decomposition allows us to separate the data into trend, seasonal, and remainder components, providing insights into the underlying patterns and fluctuations.

b. Once we have the trend and seasonal components, we can compute the seasonally adjusted data by removing the seasonal effect from the original data. This allows us to focus on the underlying trend and remove the seasonal fluctuations.

c. Using a naïve method, we can forecast the seasonally adjusted data. The naïve method simply involves assuming that the future values will be the same as the most recent observed value. This provides a basic forecast that can be compared to more advanced forecasting techniques.

d. To reseasonalize the results and generate forecasts for the original data, we can use the decomposition_model() function. This function takes the trend, seasonal, and remainder components and combines them to produce forecasts that include the seasonal fluctuations. We can then analyze the residuals of the model to assess whether they appear uncorrelated, which is important for the accuracy of the forecasting model.

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Consider the following code segment. Int a = 10; int b = 5 * 2; System. Out. Print(a == b); What is printed as a result of executing the code segment?

Answers

The code Int a = 10; int b = 5 * 2; System Out. Print(a == b) The printed result will be a= b i.e. in = out.

What is code?

Code is defined as a phrase used to describe text that a computer programmer has created utilizing the rules of a specific language. Computers can obey a set of instructions created through coding. Programmers can create programs, including websites and apps, by coding.

The piece of a program in an object file or in that contains executable instructions is referred to as a text segment, sometimes known as a code segment or simply as text.

Thus, the code Int a = 10; int b = 5 * 2; System Out. Print(a == b) The printed result will be a= b i.e. in = out.

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How can the dashboard be linked to the healthcare organization’s strategic plans or objectives?

Answers

It enables informed decision-making, goal alignment, data integration, real-time monitoring, and effective communication, all of which contribute to the successful execution of the organization's strategic initiatives.

The dashboard can be linked to a healthcare organization's strategic plans or objectives in several ways:

Key Performance Indicators (KPIs): The dashboard can display relevant KPIs that align with the organization's strategic goals. These KPIs may include metrics related to patient satisfaction, quality of care, financial performance, operational efficiency, and employee productivity. By monitoring these KPIs on the dashboard, healthcare leaders can track progress towards strategic objectives and make informed decisions based on real-time data.

Goal Alignment: The dashboard can visually represent how different departments or teams within the healthcare organization are contributing to the achievement of strategic goals. It can display individual or team-level objectives and their progress, fostering a sense of alignment and accountability across the organization. This helps in ensuring that everyone is working towards the same overarching goals.

In summary, the dashboard acts as a strategic management tool by linking key metrics, goals, and real-time data to the healthcare organization's strategic plans or objectives. It enables informed decision-making, goal alignment, data integration, real-time monitoring, and effective communication, all of which contribute to the successful execution of the organization's strategic initiatives.

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What is something that might be put in a bulleted list?

Answers

Answer:

Sometimes things you must get done in a day, or things to include in a presentation. When making a bulleted list it's to remember to  get certain things done within a specific time frame.

Explanation:

Hope this helps, have a nice day!

helppppppppppp pleaseee​

helppppppppppp pleaseee

Answers

Answer:

3. Multimedia Projectors

Explanation:

Ive had this quiz before lol

Answer:

c

Explanation:

its c

how to move your operating system to another hard drive

Answers

To move an operating system to another hard drive, the first step is Connect both hard drives to your computer. The first thing you need to do is connect both your old and new hard drives to your computer.

You can connect them via SATA cables or using an external hard drive enclosure. Ensure your computer recognizes both hard drives.

Backup all your important files. Before transferring an operating system to another hard drive, it is important to back up all your important files and data. This will prevent any data loss in the event that something goes wrong during the transfer process.

Create a system image. A system image is an exact copy of your computer's hard drive that contains the operating system, programs, and all your personal files. You can use built-in Windows software, like Backup and Restore, to create a system image.

Restore the system image on the new hard drive. Once you've created the system image, you can restore it on the new hard drive. Use the Windows installation disk or USB drive to boot the computer. Select the System Image Recovery option and follow the on-screen instructions.

Change the boot order. After restoring the system image on the new hard drive, you will need to change the boot order in the BIOS to make sure the computer boots from the new hard drive. Restart the computer and press the key displayed on the screen to enter the BIOS. Find the Boot tab and select the new hard drive as the primary boot device. Save the changes and exit the BIOS.

Test your new hard drive. Once you've changed the boot order, you can test if the new hard drive is working correctly. If everything is working fine, you can delete the old operating system from the old hard drive.

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The most common delimiter is a

-forward slash
-period
-semicolon
-comma

Answers

Answer:

comma

Explanation:

trust me bro

The most common delimiter is a comma. The correct option is d.

What is a delimiter?

Programming languages employ delimiters to define code set characters or data strings, operate as data and code boundaries, and make it easier to comprehend code and divide up distinct implemented data sets and functions.

The values may be separated by any character, however, the comma, tab, and colon are the most often used delimiters. Space and the vertical bar, which is sometimes known as pipe, are occasionally utilized.

With one entry per row, data is organized in rows and columns in a delimited text file. Field separator characters are used to divide each column from the one after it. According to Comma Separated Value, one of the most popular delimiters is the comma.

Therefore, the correct option is d, comma.

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What can you do to help create a safe online environment? Check all that apply.

Respect the privacy of others.
Follow user policies.
Be cautious when using slang or jargon.
Refuse to enroll in public discussion boards.
Avoid online harassment and cyberbullying.

Answers

Answer: 1, 2, and 5 in other words A, B, and E

Answer:

A,B, and E hope it helps

Explanation:

mark the other person brainliest ;)

Which of the following is true of an apprenticeship program?

Which of the following is true of an apprenticeship program?

Answers

Answer:

Which of the following is true of an apprenticeship program?

answer is b

Answer:

Explanation:

a

Identify the tips to create a well-designed digital portfolio.
Felicity consulted her professor at her university for help in creating a digital portfolio. Her professor told her about the importance of creating a well-designed digital portfolio. She finally began work on the same.

A. She accessed a computer to build a digital portfolio.
B. She created a personal website with a unique URL for her online portfolio.
C. She took out the text that described her images from her portfolio.
D. She accessed a printer with could print high resolution images.

Answers

Answer:

B. She created a person website with a unique URL for her online portfolio

Explanation:

Derek is designing a logo for a toy store. He wants to use a font that looks like handwritten letters. Which typeface should he use?
A.
old style
B.
geometric sans-serifs
C.
transitional and modern
D.
humanist sans
E.
slab serifs

Answers

The type of typeface that Derek should use is option D: humanist sans.

What is an typeface?

A typeface is known to be a kind of a design tool that is used for lettering and it is one that is made up of variations in regards to its size, weight (e.g. bold), slope and others.

What defines a humanist font?

The “Humanist” or “Old Style” is known to be a kind of a historical classification that is used for any typefaces that have its inspiration from Roman lettering and also that of the Carolingian minuscule as it often  include forms that looks like the stroke of a pen.

Since Derek is designing a logo for a toy store. He wants to use a font that looks like handwritten letters, The type of typeface that Derek should use is option D: humanist sans.

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____ is the process of verifying that you really are the person who has the right to access a given computer.

Answers

The process of verifying that you really are the person who has the right to access a given computer is known as authentication.

Authentication involves proving your identity to the computer or system you are trying to access. There are several methods of authentication, including:

1. Password-based authentication: This is the most common form of authentication, where you provide a unique password that only you should know. The computer or system compares the password you entered with the one stored in its database. If they match, you are granted access.

2. Biometric authentication: This involves using unique physical or behavioral characteristics to verify your identity. Examples of biometric authentication include fingerprint scans, iris scans, voice recognition, and facial recognition.

3. Two-factor authentication (2FA): This adds an extra layer of security by requiring two different forms of authentication. For example, you may need to enter your password and then provide a code sent to your phone via SMS or generated by an authentication app.

4. Smart card authentication: This involves using a physical card that contains a microchip or magnetic strip. The card is inserted into a card reader, and the system verifies the information on the card to grant access.

5. Token-based authentication: Tokens are small hardware devices that generate a unique code that changes regularly. You enter the code along with your password to authenticate yourself.

6. Certificate-based authentication: This method uses digital certificates issued by a trusted third party. The certificate contains your public key, which is used to verify your identity.

In summary, authentication is the process of verifying your identity to gain access to a computer or system. This can be done through various methods such as passwords, biometrics, two-factor authentication, smart cards, tokens, or certificates.

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pasagot po pls
tle-6​

pasagot po plstle-6

Answers

Of art check TV ex ex hvubib if tff do
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When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an objectwith mass 3 kg, the acceleration of the object is 10 m/s? When the same force acts upon another object, its acceleration is 15 m/s? What is the mass of thisobject? A system of Government in which laws limit the power of royal rulers 6. Find m2. Can someone explain how to get the answer to this question please. Please help!!!!!!!!!!!! Verify each identity. Give the domain of validity for each identity. sin cot=cos The function y = - 4x + 14 gives the number y of avocados you have left after making x batches ofguacamole.A) Identify the independent and dependent variables.B) The domain is 0, 1, 2, and 3. What is the range?C) Is the domain discrete or continuous? Explain People have a tendency to believe information we find online. Why is that? What specific questions could you ask yourself to determine the validity of an online source? 12. Create a two-way relative frequency table (in decimals) for the data in Exercise 9. Communication Gender Male Femal e Total Text 150.0 Talk 72.0 36.0 Social Media Apps 28.0 32.0 Total 250.0 150.0 12. Create a two - way relative frequency table ( in decimals ) for the data in Exercise 9 . Communication Gender Male Femal e Total Text 150.0 Talk 72.0 36.0 Social Media Apps 28.0 32.0 Total 250.0 150.0 On January 1, 2019, Warren Corporation had 1,500,000 ordinary shares outstanding. On March 1, the corporation issued 150,000 new shares to raise additional capital. On July 1, the corporation declared and issued a 2-for-1 share split. On October 1, the corporation purchased on the market 600,000 of its own outstanding shares and retired them A marble is released from a frictionless track with a height of 4 meters. Which statement best describes the total energy of the marble when it reaches the bottom of the track? Gravitational potential energy only Thermal energy plus kinetic energy Kinetic energy only Gravitational plus kinetic energy Hy gii gip ti cu tnh gii hn ny g alex and maria just purchased their first home in paso robles, california for $1,000,000 and were able to make a down payment of $200,000. since the couple is concerned about rising interest rates over the next few years, the couple's best financial strategy would be: what product is expected from the reaction of fumaric acid (trans-2-butenedioic acid) with 1,3-butadiene? A kilogram of potatoes cost $25.A dozen bananas cost $40.a) Write an algebraic expression for the total cost of n kilograms of potatoes and one dozen bananas.b) Evaluate your expression to determine the cost of 15kg of potatoes and one dozen bananas what is the earliest form of shoes? grocery stores place selected items on end caps at the ends of aisles where customers are more likely to notice them. they do this because consumers are likely to buy things they hadn't planned to buy when they see them, or make multiple choice purchases from their evoked set. purchases from their inept set. impulse purchases. extended problem-solving decisions. limited problem-solving decisions In decision making situations, ________ aspects may dominate quantitative aspects in many decisions. a. precision b. relevant c. qualitative d. accuracy 3D scanners use projected light to understand the shape of an object and convert it into a 3D point cloud. Each scanner is capable of scanning up to a particular resolution, the minimum distance between two scanned points. This is the lists of resolutions of various 3D scanners:Einscan Pro 2X Plus: 0.2 mmMatter and Form 3D Desktop Scanner: 0.1 mmFreescan Trak: 0.05 mmHDI Compact L6 3D Scanner: 0.08 mmWhich of the following comparisons between 3D scanners is the most likely to be true?A. The HDI Compact L6 scanner may miss some details that the Matter and Form scanner captures.B. The HDI Compact L6 scanner will use more bits to represent each point than the Einscan Pro 2X scanner.C. The Freescan Trak scanner will use fewer bits to represent each point than the Matter and Form scanner.D. The Freescan Trak scanner may capture some detail of the object that the Einscan Pro 2X Plus scanner misses.D. The Freescan Trak scanner may capture some detail of the object that the Einscan Pro 2X Plus scanner misses. If I can lend Joey Tribbiani my extra sleeping bag for the camping trip.Is this a complete sentence or a fragment? A centrifugal pump produces 20 L/s while rotating at 1500 rpm. The blades have a tip width of 1.25 cm and a blade angle of 30 (2 = 30). The blades are curved backwards and the radial velocity is 3 m/s. Find the height of the bomb, then. It is proposed to use this pump against a height of 15 m. What must be the minimum rotational speed (in RPM) to deliver this head (height)? Assume that the water enters the pump without eddy (alpha1 = 90)