KO

This page lists questions and answers that were posted by visitors named KO.

Questions

The following questions were asked by visitors named KO.

What amount of ice must be added to 540.0 g of water at 25.0 °C to cool the water to 0.0 °C and have no ice

In an adiabatic coffee cup, a 75mL of 1.0M HCl and 50mL of 1.0M HaOH were neutralize. The initial temperature is 22.1 C and the final temperature is 26.3 C. What is the therapy? S=4.18g/JC and the heat capacity of the adiabatic coffee cup is 18.80J/C.

what form of energy can be coverted from sound to light?

Hardness is defined as calcium and magnesium ion content. Since most hardness is caused by carbonate mineral deposits and does not distinguish calcium and magnesium ions, hardness is usually reported as parts per million (ppm) of calcium carbonate (CaCO3,...

3HgO→2Hg+O2 Which of the following can definitely be concluded from the equation and heat of reaction above? A. The reaction is spontaneous. B. The reaction is non-spontaneous. C. The reaction is endothermic. D. The reaction is exothermic. E. None of thes...

Ethanol has an enthalpy of evaporation of 38.6kJ/mol, and a normal boiling point of 78.4oC. What is the vapor pressure of ethanol at 15oC? Hint: the normal boiling point is when the vapor pressure reaches 1 atm. Use, . Pay attention to use right units

What substance will have the lowest surface tension? A) HOCH2CH2OH B) CH2F2 C) CH3CH2F D) CH3CH2OH E) CH3CH2CH CH3CH3

How many grams of NaHCO3 should be added to one liter of 0.100 M H2CO3 (Ka = 4.2 x 10-7) to prepare a buffer with pH = 7.00? I got molefrom.100/1L equal .100mole. where do I go from here?

2. Determine the pH if 0.02 mol of HCl is added to 1.0 L of the buffer described in question #1 question1: 1. How many grams of NaHCO3 should be added to one liter of 0.100 M H2CO3 (Ka = 4.2 x 10-7) to prepare a buffer with pH = 7.00?

3. Determine the pH if 0.02 mol of NaOH is added to 1.0L of the buffer described in question #1. question1: 1. How many grams of NaHCO3 should be added to one liter of 0.100 M H2CO3 (Ka = 4.2 x 10-7) to prepare a buffer with pH = 7.00?

Write a paragraph proof that triangles BHD and FHC are congruent.

△ABC is an isosceles triangle. <B is the vertex angle. What is the measure of <C if the m<B = 90 degrees?(1 point)

Given △ABC≅△PQR, m∠B=8x−4 and m∠Q=4x+12 , find the measure of angle B

Find m<Y (6x-23)(4x+9)

Find the value of x. 34 degrees

find x (6x-14) (4x+4)

Find m<Y (6x-23) (4x+9)

Find m (6x-23) (4x+9)

<CBD ≅∠ABD \cong

△CBD≅△ABD IS A PILAER

△CBD≅△ABD

The diagram shows that <RTS ≅ <XTZ due to . We are also know that RT¯¯¯¯¯¯¯≅ZT¯¯¯¯¯¯¯ and ST¯¯¯¯¯¯¯≅XT¯¯¯¯¯¯¯¯ because . Because of these things, we know that △RTS≅ZTX by . Finally we can prove RS¯¯¯¯¯¯¯≅XZ¯¯¯¯¯¯¯¯ by

The diagram shows that <RTS ≅ <XTZ due to Segment Addition postulate . We are also know that RT¯¯¯¯¯¯¯≅ZT¯¯¯¯¯¯¯ and ST¯¯¯¯¯¯¯≅XT¯¯¯¯¯¯¯¯ because definition of a bisector . Because of these things, we know that △RTS≅ZTX by ASA . Finally we can prove RS¯¯¯...

EG¯¯¯¯¯¯¯¯≅ ___________________ (1 point) Responses HJ¯¯¯¯¯¯¯¯ line segment cap h cap j JK¯¯¯¯¯¯¯¯ line segment cap j cap k HK¯¯¯¯¯¯¯¯¯ line segment cap h cap k JH¯¯¯¯¯¯¯¯

HJ¯¯¯¯¯¯¯¯≅ _________________(1 point) Responses FG¯¯¯¯¯¯¯¯ line segment cap f cap g EF¯¯¯¯¯¯¯¯ line segment cap e cap f EG¯¯¯¯¯¯¯¯ line segment cap e cap g GE¯¯¯¯¯¯¯¯

In , U is the midpoint of , V is the midpoint of , and W is the midpoint of . Angle R is the bottom left, angle T is the bottom right, and angle S is the top. Inside is another equIn , U is the midpoint of , V is the midpoint of , and W is the midpoint of...

In , U is the midpoint of , V is the midpoint of , and W is the midpoint of . Angle R is the bottom left, angle T is the bottom right, and angle S is the top. Inside is another equilateral triangle facing down. Angle U is on the left, angle V is on the ri...

n = (1.2 atm * 3.7 L) / (0.0821 L*atm/mol*K * 290 K) ≈ 0.1786 moles. Replace the supplied numbers. Ultimately, calculate the mass by multiplying the moles by the ammonia's molar mass (17 g/mol): 0.1786 moles * 17 g/mol ≈ 3.04 grams. Consequently, the ammo...

What sign is made using a "Y" handshape and shaking your hand from the wrist while moving it to the right?

Why did Europeans join the Crusades?(1 point) A missionary work, religious enthusiasm, and adventure B poor economic growth, religious enthusiasm, and adventure C religious enthusiasm, land and wealth, and adventure D business opportunity, adventure, and...

In Triangle ARP, centroid E is on median AX¯¯¯¯¯¯¯¯ . AE = y+6 and EX = 3y-2. Find AX A7/3 B 5 1/2 C 13 D 11

Functional Areas of Business

Economic Systems

Economic Indicators

sector about small business

Buying an existing business, Franchises What is the diferrent

The ice cream men

Social responsibility in business

Whistle-blowing in business

Corporate social responsibility in business

Environmentalism in business

Stages of corporate responsibility

Stages of corporate responsibility: what these five stage below mean? 1. Defensive 2. Compliant 3. Managerial 4. Strategic 5. Civil

Naomi is a market researcher for her company, which designs and manufactures carpets and rugs. She travels globally to conferences and trade shows to track current trends in her industry. During one trip, Naomi learns about a new dye technique that result...

In the Data Explore sheet, the Rows area of the PivotTable should only contain the Months field. (This will be marked correctly on performing step 8.)

How long did Jesus fasting

A local law firm needs your advice. It currently has 20 PCs being used by its attorneys and staff, and it is debating whether to use Google Apps for Work or Office 365 as its productivity tools. Which one would you recommend? What are two advantages and t...

Two advantages and two disadvantages of Google App and Office 365?

two popular BI and Visualization Platforms mentioned in MIS .

what does query operation mean

Users need to be able to make use of _____, such as rumors, unconfirmed reports, and stories, when solving problems. Question 1 options: informal information interfacing data prescribed information formal data

Knowledge workers are not required to know: Question 4 options: How data is converted to information and eventually to business intelligence How data is collected How to design transactional-processing systems How data and information should be used to ga...

Which decision is supported by a logistics information system (LIS)? Question 9 options: Predicting an organization’s future personnel needs Minimizing capital investment risks Determining portfolio structures Selecting the best modes of transportation

An Extended ASCII data code allows representation of maximum _____ characters. Question 13 options: 128 256 512 1024

_____ consists of a series of 0s and 1s representing data or instructions. Question 18 options: Assembly language A fourth-generation language Machine language A fifth-generation language

How could tablets and smartphones potentially create more work-related injuries than desktop computers?

You can access Tableau commands and features on the Question 1 options: Sidebar Shelves Toolbar Cards View/Workspace

Cards adjust the display style of your visualization with Marks, Filters and Pages. Question 6 options: True False

Dimensions are quantitative and numeric variables. Question 11 options: True False

What types of data does Tableau recognize? Question 16 options: Numeric Date & Time Geographic Menus Diaries

Which of the following are two popular data visualization platforms? Question 1 options: Excel and PowerPoint Apache and Cassandra OLTP and OLAP Power BI and Tableau

In data warehouses, _____ is information about data-its content, quality, condition, origin, and other characteristics. Question 6 options: metadata big data summary data raw data

The goal of the Health Insurance Portability and Accountability Act (HIPAA) includes: Question 11 options: safeguarding health insurers’ credit information. protecting medical providers’ notes and records. protecting patients’ bank information. safeguardi...

URL _____ is a technique that relies on typographical errors made by Web users when typing a Web site address into a Web browser. Question 16 options: opening hijacking parsing decoding

When did the General Data Protection Regulation (GDPR) go into effect? Question 17 options: May 25, 2016 May 25, 2017 May 25, 2018 May 25, 2019

Which file structure is similar to a book index that lists page numbers where certain topics can be found? Question 1 options: The indexed sequential access method The indexed network access structure The indexed random access file structure The indexed h...

The _____ view of a database involves how information appears to users and how it can be organized and retrieved. Question 4 options: rational physical logical analytical

The data _____ component of a database management system (DBMS) is used to create and maintain the data dictionary. Question 5 options: manipulation generation definition administration

In comparison with a flat file system, _____ in a database. Question 6 options: storage space is reduced programs and data are interdependent complex requests cannot be handled easily data redundancy is introduced

Risks associated with big data technology include which of the following? Question 7 options: Finding unseen patterns that can be used for forecasting and planning. Monitoring of vehicles to improve fuel efficiency and delivery routes. Increase of RoI by...

Which of the following is considered a unique feature of Tableau? Question 8 options: Translating coded values, such as replacing Yes with 1 In-depth insights and "what-if" analysis Encapsulation Allocation

The _____ method for accessing files is effective when a large number of records are processed less frequently, perhaps on a quarterly or yearly basis. Question 9 options: sequential access file structure random access file structure indexed sequential ac...

In the context of business analytics, which method prepares a decision maker for future events? Question 10 options: Descriptive analytics Prescriptive analytics Predictive analytics Mobile analytics

In the context of information privacy, which is true of cookies? Question 11 options: They record users’ actions on a Web site. They get saved on a computers’ primary memory. They provide information about users’ location. They make it impossible for Web...

The series of laws intended to protect European Union (EU) citizens’ personal data is referred to as the __________. Question 12 options: Data Protection Directive Personal Data Protection Regulation Genetic Data Protection Regulation General Data Protect...

_____ permits you to use copyrighted material for certain purposes, such as quoting passages of a book in literary reviews. Question 13 options: Uniform Civil Code The Fair Use Doctrine The Copyright Act of 1790 IT code of conduct

In general, _____ last the author’s lifetime plus 70 years and do not need to be renewed. Question 14 options: copyrights patents aero designs industrial designs

To minimize the invasion of privacy, organizations should: Question 15 options: not delete data even when it is not needed. not modify data once it is entered into an information system. collect only the data that is necessary for the stated purpose. prov...

In the context of Web and network privacy issues, new employees in an organization have to sign a(n) _____before they access the network. Question 16 options: article ownership policy standard data policy acceptable use policy user content policy

Which of the following is not a key component of the General Data Protection Regulation (GDPR)? Question 17 options: User consent must be given for processing of personal information. Collected data must be anonymized to protect privacy. Ease of use. Safe...

In the context of information technology in workplaces, which allows adding new tasks to employees’ responsibilities? Question 18 options: Job virtualization Job upgrading Job deskilling Job rotation

In the 1997 Reno v. ACLU case, the U.S. Supreme Court unanimously voted to strike down the anti-indecency provisions of the Communications Decency Act (CDA) because they violated the: Question 19 options: freedom of speech provisions of the First Amendmen...

Identify a true statement about information technology. Question 20 options: It has increased clerical jobs. It has cut down production costs. It has reduced consumers’ purchasing power. It has eliminated more jobs than it has created.

In a(n) _____, records in files are organized and processed in numerical order. Question 1 options: sequential access file structure random access file structure indexed access file structure direct access file structure

The _____ stores data types for fields, default values for fields, and validation rules for data in each field. Question 2 options: data dictionary data mine data warehouse data mart

In comparison with flat file systems, databases: Question 3 options: minimize data redundancy. are easier to design. have less sophisticated security measures. require more storage space.

In a _____ model, the relationships among records form a treelike structure. Question 5 options: hierarchical relational network spiral

In the context of the types of data in a database, which is a source of internal data? Question 6 options: Tax records Sales records Distribution networks Economic indicators

A data mart is usually _______ a data warehouse. Question 7 options: larger than the same size as smaller than more expensive than

Answers

The following answers were posted by visitors named KO.

what about comunism and mix market?

how do I filter it on excel so only months show

what kind of fasting did Jesus do

In designing a management information system (MIS), after defining the system’s objectives, the next step is to _____. Question 2 options: provide information in a useful format collect and analyze data use information for decision making integrate the ha...

Which system supports sales forecasting? Question 3 options: Logistics information systems Personnel information systems Marketing information systems Financial information systems

A comprehensive framework called the ____ was created by Harvard Business School’s Michael Porter for analyzing an organization, its position in the marketplace, and how information systems could be used to make the organization more competitive. Question...

n a management information system, structuring the data component to define what type of data is collected and in what form is usually easy if an organization has _____. Question 6 options: defined its strategic goals, objectives, and critical factors lai...

_____ is a social networking and short-messaging service. Question 7 options: Twitter Yahoo Bing Baidu

In the context of using information technologies for a competitive advantage, a top-line strategy focuses on: Question 8 options: helping different market segments achieve technological advancement. improving efficiency by reducing overall costs. refining...

Which decision is supported by a logistics information system (LIS)? Question 9 options: Predicting an organization’s future personnel needs Minimizing capital investment risks Determining portfolio structures Selecting the best modes of transportation

Transaction-processing systems _____. Question 10 options: involve low volumes of data require extensive managerial judgment involve operations that are repetitive require maximum human involvement

The Clipboard’s contents are typically stored in _____. Question 11 options: read-only memory random access memory magnetic disks magnetic tape

In a(n) _____ file, each alphabetic, numeric, or special character is represented with a 7-bit binary number. Question 12 options: Extended Binary Code Decimal Interchange Code (EBCDIC) Unicode American Standard Code for Information Interchange (ASCII) Ex...

UNIX is a type of _____. Question 14 options: storage area network application software remote access server operating system

_____ are compatible with the IBM System/360 line introduced in 1965. Question 15 options: Minicomputers Mainframe computers Personal computers Super computers

Which is true of assembly language? Question 16 options: More difficult than machine language to write programs for. Uses a series of short codes, or mnemonics, to represent data or instructions. Facilitates natural conversations between the user and the...

A(n) _____ is a type of server that stores computer software, which users can access from their workstations. Question 17 options: database server Web server application server file server

_____ consists of a series of 0s and 1s representing data or instructions. Question 18 options: Assembly language A fourth-generation language Machine language A fifth-generation language

Codes written for one type of computer using _____ do not work on another type of computer. Question 19 options: assembly language structured query language a fourth-generation language a fifth-generation language

Which statement is true of laser printers? Question 20 options: They are most suitable for home users. They use toner to create high-quality outputs. They are used to generate three-dimensional outputs. They use solid ink to generate two-dimensional outpu...

Where can you find dimensions and measures in Tableau? Question 2 options: View/Workspace Sidebar Cards Shelves Data & Sheets

You can use cards to adjust the display style of your visualization using Marks, Filters and Pages. Question 3 options: True False

It is important that you identify data types correctly before you attempt to use your variables. Question 4 options: True False

What does the "Show Me" button do? Question 5 options: It plays a Tableau advertisement It performs calculations It displays the possible types of visualizations in Tableau It plays video tutorials It displays your username and personal account informatio...

Cards adjust the display style of your visualization with Marks, Filters and Pages. Question 6 options: True False

A text table requirtes at least one dimension and at least one measure. Question 7 options: True False

What are your variables (your Dimensions and Measures) called in Tableau? Question 8 options: Chips Lozenges Tablets Pills

Measures are qualitative and categorical variables. Question 9 options: True False

Your pills should be placed on the Question 10 options: Cards View/Workspace Toolbar Shelves Sidebar

Dimensions are quantitative and numeric variables. Question 11 options: True False

The view/Workspace displays your current visualization. Question 12 options: True False

What are the Tableau output types? Question 13 options: Worksheets Dashboards Stories Menus Diaries

The shelves represent rows and columns. Question 14 options: True False

What can be viewed as the X and Y axis in Tableau? Question 15 options: Toolbar Menu Sidebar Shelves

What types of data does Tableau recognize? Question 16 options: Numeric Date & Time Geographic Menus Diaries

In a(n) _____ access file structure, records can be accessed in any order, regardless of their physical locations in storage media. Question 2 options: sequential random indexed direct

Data warehouses are sometimes called hypercubes because they _____. Question 3 options: are function oriented store multidimensional data capture raw transaction data manage transactions

Which of the following is not considered an advantage of Power BI? Question 4 options: Analytics may be misinterpreted and offer support for a decision that may not be ethical Seamless integration with other data and existing applications Creation of pers...

Which statement is true of a flat file system? Question 5 options: Same data can be stored in more than one file. Programs and data are independent. Complex requests can be handled easily. It requires very less storage space.

In data warehouses, _____ is information about data-its content, quality, condition, origin, and other characteristics. Question 6 options: metadata big data summary data raw data

In a(n) _____, nodes with the same parents are called twins or siblings. Question 7 options: hierarchical model network model relational model object-based model

In a relational database model, which operation searches data in a table and retrieves records based on certain criteria? Question 8 options: insert operation join operation find operation select operation

In a relational database model, which operation pares down a table by eliminating columns according to certain criteria? Question 9 options: project operation join operation find operation insert operation

In the context of big data, velocity is _________. Question 10 options: the speed with which the data has to be gathered and processed the trustworthiness and accuracy of the data the value that the collected data brings to the decision-making process the...

Jared makes two copies of an antivirus software package he just bought and sells one of the copies to Joshua. In this scenario, Jared’s actions are considered _____. Question 12 options: ethical, but illegal unethical, but legal illegal and unethical lega...

In the context of Web and network privacy, _____ is a method for binding all the parties to a contract. Question 13 options: phishing nonrepudiation cybersquatting encapsulation

Which federal law is intended to protect data collected from children? Question 14 options: GDPR HIPAA COPPA FACTA

In the context of privacy issues, unsolicited e-mail sent for advertising purposes is called _____. Question 15 options: a virus a bug spam a cookie

non of the answer choice is typo auatting. The swer choice are opening,, hijacking, parsing, or decoding

E-commune, an e-commerce company, uses small text files with unique ID tags to collect users’ data. These text files are embedded in a Web browser and saved on the user’s hard drive. They make it possible for E-commune to customize its Web page for its cu...

Using _____ is a way to solve health issues related to computer equipment. Question 19 options: correct lighting wired keyboards a high capacity RAM a high speed Internet

Alfred, a software programmer at Gamma Inc., develops a program that spreads Trojan viruses to the organization’s network. When Liam, his manager, discovers that Alfred had intentionally spread the virus, he immediately fires Alfred. In this scenario, Lia...

why Illegal and unethical

That mean wht liam do is correct

A data _____ is the structure and organization of data, which involves fields, records, and files. Question 2 options: mine mart warehouse hierarchy

In the context of business analytics, which method reviews past events, analyzes the data, and reports on what happened in a given period? Question 3 options: Predictive analytics Descriptive analytics Prescriptive analytics Web analytics

The data _____ component of a database management system (DBMS) is used to add, delete, modify, and retrieve records from a database. Question 4 options: manipulation generation definition administration

disadvantages of MyTrueCloud

Transformational leaders

give me some example of what i write about my academic and career plans

How will customers learn about your business?

How can you encourage referrals?

Specific concern or question the business might face

thre is noanswer as customer