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October 26, 2014

Homework Help: Computers: Operating Systems

Recent Homework Questions About Operating Systems

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pol week 2 quiz
The basis for national power lies in (Points : 1) the Interstate Commerce Clause only. the Supremacy Clause and the Treaty Clause only. the Treaty Clause and the Interstate Clause only. the Interstate Commerce, Supremacy, and Treaty Clauses. Question 2. 2. In Cooperative ...
Monday, August 4, 2014 at 6:36pm

operating system
what is the difference between deadlock and stravation
Monday, August 4, 2014 at 7:35am

Chemistry
A solution made up of 1.00 M NH3 and 0.500 M (NH4)2SO4 has a pH of 9.26. a. Write the net ionic equation that represents the reaction of this solution with a strong acid. b. Write the net ionic equation that represents the reaction of this solution with a strong base. c. To ...
Sunday, August 3, 2014 at 3:58pm

physics
two masses are attached to both ends of a flexible cord passing through a friction less pulley. if the system is at rest, find the tensions at object A and object B. Object A = Object B. A=60 grams.
Sunday, August 3, 2014 at 8:03am

science
Consider a rotating platform such as you used in lab. Imagine that it is initially rotating at some angular velocity. You drop a disk, that is not rotating, onto the top of the rotating platform so that it sticks to the rotating platform and begins rotating along with the ...
Friday, August 1, 2014 at 8:55am

Chemistry
For :H2O(g) --> H(g) + OH(g); At 3000K and P(total)=1.00 atm, from your K value calculate system composition from 1.00 mol H2O(g) and no products initially. The K I got (using Delta G superscript zero = [Delta H superscript zero]-[T* Delta S superscript zero)=]) was 9.5x10...
Thursday, July 31, 2014 at 11:24pm

Re-write this sentence
It is impossible that the allied powers should extend their political system to any portion of either continent without endangering our peace and happiness. This sentence gives a hint of a threat. I have to re-write the sentence and state the threat directly. Idk how to do ...
Thursday, July 31, 2014 at 11:12am

Science
Adam suffers from severe emphysema. Gas exchange in his lungs is not adequate, and he requires supplemental oxygen. But even though his blood carbon dioxide levels are elevated, his blood pH is close to normal. Considering the urinary system, explain how this can occur.
Wednesday, July 30, 2014 at 6:33pm

Chemistry
DECOMPOSITION OF NO2 (10/10 points) The decomposition of NO2 at room temperature exhibits the following variation in concentration with time: The concentration of NO2 is expressed in mol/liter, while time is expressed in seconds. [NO2] ln[NO2] 1/[NO2] Time (s) 0.0831 -2.4877 ...
Wednesday, July 30, 2014 at 9:57am

Math
solve the following system of equations using matrices 4x-2y=7 7x+y=13
Tuesday, July 29, 2014 at 10:10pm

PHI 208 final exam
1. According to the video “Religion, War, and Violence,” Just War Theory asserts that military intervention 2. According to Glaucon, justice is based on 3. What is palliative care? 4. According to Tom Regan, what is fundamentally wrong with our current system 5. On ...
Sunday, July 27, 2014 at 9:03pm

Math
How would I find the solution set for a system of linear inequalities? For example, x-3y<10 3x-2y≥5
Sunday, July 27, 2014 at 5:00pm

Biology
Which of the following is the purpose of valves in the venous circulatory system? A. Promoting movement of oxygenated blood toward the heart B. Facilitating stasis of blood in the veins C. Propelling blood through the vena cava D. Preventing backward flow of deoxygenated blood...
Sunday, July 27, 2014 at 4:58pm

Intro to computers
The command prompt found on Windows 7 and Windows 8 is very similar to the interface of what past operating system?
Sunday, July 27, 2014 at 3:37pm

Statistics
How would I solve each system by substitution? I know basically what to do, but I keep getting stuck. Thanks! 1)x=2-y 3x-2y=1 2)2x+3y=-1 x=y-13
Sunday, July 27, 2014 at 2:46pm

College English
John Winthrop “A Model of Christian Charity" Discuss the manner in which the theories expressed by Winthrop are in some degree evident in American government and culture today. CAN SOMEONE TELL ME IF I ANSWER IT RIGHT? In Prospero's America, Walter W. Woodward ...
Saturday, July 26, 2014 at 12:45pm

college English
Discuss the manner in which the theories expressed by John Winthrop are in some degree evident in American government and culture today. Can someone tell if my answer is right. In Prospero's America, Walter W. Woodward looks at the exchange of catalytic society to America ...
Friday, July 25, 2014 at 8:42pm

English
Discuss the manner in which the theories expressed by John Winthrop are in some degree evident in American government and culture today. Can someone tell if my answer is right. In Prospero's America, Walter W. Woodward looks at the exchange of catalytic society to America ...
Friday, July 25, 2014 at 7:31pm

English
Is this a good thesis Students should not be required in public schools, the education system should focus more on education, rather than what the student is wearing.
Thursday, July 24, 2014 at 8:17pm

Math
Solve the following quadratic-linear system of equations. y=-x^2-x-6 y=2x-2 A. (3, 6) and (–1, 2) B. (4, 6) and (–1, –4) C. (3, –6) and (2, 4) D. (–4, 3)
Thursday, July 24, 2014 at 6:22pm

eCONIMIC
2. The Theory of the Firm document, the Friedman article, and the information in chapter 4 argue that the main goal of a firm in a market economy is to maximize profit (shareholder wealth) over the long term. However, SEC regulations require U.S. corporations to publish ...
Thursday, July 24, 2014 at 6:06pm

science
You know that a collision must be "elastic" if: The momentum of the two-object system doesn't change The sum of the final kinetic energies equals the sum of the initial kinetic energies There is no change in the internal energies of the objects (thermal energy, ...
Thursday, July 24, 2014 at 5:50pm

Biology/ a&p
Which of the following parts of the circulatory system carries oxygenated blood? A. An artery moving blood from the heart to the lungs B. A vein moving blood to the heart from the body C. An artery moving blood from the heart to a muscle cell D. A venule moving blood to the ...
Thursday, July 24, 2014 at 3:02pm

Government
Political Parties have organizations at the a) state level. b) national level c) local level. d) all of the above I think it d America utilizes a three party system comprised of the Democratic Party, Republican Party, and Green Party. a)true b) false I think False Ronald Regan...
Thursday, July 24, 2014 at 11:55am

calculating statistical data
community health center, a new patient clinic in your town serving only underinsured and uninsured patients, has asked you to help its him department get started. calculated the number of new shelving units needed for medical record filing system based on 8 shelves per unit at...
Wednesday, July 23, 2014 at 5:59pm

science
A mass m=5.2 kg is attached to the end of a spring with a spring constant of k=15.6 N/m. The mass moves through a viscous damping medium with a damping constant b=1.8 kg/s giving a velocity dependent damping force Fdamp= -bv. The motion occurs in zero gravity so set the force ...
Wednesday, July 23, 2014 at 3:32pm

science
three point charges are located on the positive y-axis of a coordinate system.charge q1 = -2.09 nC is 2.05 m from the origin and charge q2 = +2.70 nC is 3.25 m from the origin, and the third charge q3 = -2.56 nC is located 5.03 m on the positive y-axis.the fourth charge q4 = -...
Wednesday, July 23, 2014 at 9:27am

physics
A horizontal slingshot consists of two light, identical springs (with spring constants of 23.7 N/m) and a light cup that holds a 1.97-kg stone. Each spring has an equilibrium length of 50 cm. When the springs are in equilibrium, they line up vertically. Suppose that the cup ...
Monday, July 21, 2014 at 10:42am

Microeconomics
A monopoly firm is faced with the following demand function P = 26 – 0.5Q. The Marginal Cost function for the firm is given by 6 + 6Q and the total fixed cost is 4. Determine a) The profit maximizing output. b) The level of supernormal profit if any. c) The output level ...
Monday, July 21, 2014 at 6:01am

logic crtical thinking
Explain why it is important to analyze each financial transaction of a business and to report it in the Accounting Information System.
Sunday, July 20, 2014 at 7:40pm

Physics
An ideal gas is contained within closed box behind a removable wall. The walls of the container are insulated, so that no heat may be transferred from the system. Initially, the gas has an initial pressure P and an initial temperature T. The gas is then allowed to freely ...
Sunday, July 20, 2014 at 5:51pm

Math
I need some help with solving this problem: Find the solution set for the system of linear inequalities. x – y ≥ 3 x + 2y ≥ 6
Sunday, July 20, 2014 at 3:07pm

Math
So I've been working on solving this system by addition/subtraction and I just can't get the right answer. Her is the system of equations I was given to solve by add/sub: 3x – y = –12 x + 2y = –18
Sunday, July 20, 2014 at 3:04pm

Algebra
I need some help solving this system of equations: 5x - y = 18 –4x – 2y = –6
Sunday, July 20, 2014 at 3:02pm

Math
I need to use the Gaussian Elimination to solve a system of equations, but I have no idea on how to do that. I remember doing these in high school, but since its been a while I can't remember exactly how to do it. Here's the system of equations I need to solve using it...
Sunday, July 20, 2014 at 2:33pm

physics
A copper container of mass 100g contains 500g of water. A steel paddle of mass 85g stirs the water. A pulley system operates the paddle. A) the mass (15kg) drops 2,4m, turning the steel paddle. Assume heat lost to surrounding is negligible. 1. Find the energy transfered to the...
Sunday, July 20, 2014 at 8:41am

History
In Uncle Tom's Cabin, (the book) did blacks have a racial caste system? Please explain
Saturday, July 19, 2014 at 6:45pm

Anatomy
How does coronary artery disease affect the normal homeostasis of the cardiovascular system
Friday, July 18, 2014 at 11:31am

science
A runner whose mass is 49 kg accelerates from a stop to a speed of 6 m/s in 3 seconds. (A good sprinter can run 100 meters in about 10 seconds, with an average speed of 10 m/s.) (a) What is the average horizontal component of the force that the ground exerts on the runner'...
Thursday, July 17, 2014 at 4:40pm

science
How does coronary artery disease affect normal homeostasis of the cardiovascular system
Thursday, July 17, 2014 at 9:00am

anatomy
How does coronary artery disease affect normal homeostasis of the cardiovascular system
Wednesday, July 16, 2014 at 2:59pm

science
A horizontal spring-mass system has low friction, spring stiffness 210 N/m, and mass 0.6 kg. The system is released with an initial compression of the spring of 11 cm and an initial speed of the mass of 3 m/s. suppose that there is energy dissipation of 0.02 J per cycle of the...
Wednesday, July 16, 2014 at 2:57pm

Biology
. Which of the following parts of the circulatory system carries oxygenated blood? A An artery moving blood from the heart to the lungs B. A vein moving blood to the heart from the body C. An artery moving blood from the heart to a muscle cell D. A venule moving blood to the ...
Monday, July 14, 2014 at 7:27pm

Public Organization Management
Can someone read over my case paperI cannot add a file so i just copied and pasted it...I did not add my references at the end either or the tables since they wont show up right here just need to see if this makes sense and flows and my in paper citations are correct. ...
Monday, July 14, 2014 at 10:03am

physics
A ski slope drops at an angle of 24 degrees with respect to the horizontal and is 500 m long. A 60 kg skier skis down from the top to the bottom of the slope. A.) Determine the change in gravitational potential energy of the skier+earth system. b.) If 20% of the gravitation ...
Monday, July 14, 2014 at 9:36am

physics
A 1000 kg rocket without an internal propulsion system is launched with an initial speed of 7.00 x 10^2 m/s. Determine the maximum height attained by the rocket
Sunday, July 13, 2014 at 6:37pm

Education/College
In what ways does understanding the origins of the educational system in the U.S. be useful to me as a future educator?
Saturday, July 12, 2014 at 2:10pm

Accounting
I have completed all of my assignment except this one last question. I am having a heck of a time figuring out where to even start. Can anyone help me? The comparative year-end balance sheets of Sign Graphics, Inc., revealed the following activity in the company's current ...
Saturday, July 12, 2014 at 3:31am

Physics
Actually, I have 3 questions to solve. I know the 1st one requires Coulomb's constant, but I just can't get the formula to work. Ditto for the formulas for the other 2 questions. 1) A 6.3 μC point charge and a −1.7 μC point charge are separated by a ...
Thursday, July 10, 2014 at 10:35pm

Science
What body system does coronary heart disease affect? Also How does this disease affect normal homeostasis of the body system
Thursday, July 10, 2014 at 11:30am

anatomy
What body system does coronary heart disease affect?
Thursday, July 10, 2014 at 10:12am

algebra
solve the following systwm graphically. Be sure to check your solution. if the system has an infinite number of solutions, use set-builder notation to write no solution, state this. 4y=x+8, x=2/3y+2
Wednesday, July 9, 2014 at 7:37pm

PSY/410
Will someone please check my answer please. Thanks in advance. Match the definitions to the correct theoretical model. 1. ___J__ Experiences as a child affect life. Child is influenced by caretaker but also has a part in development. 2. __F___ 2–3 years of age and the ...
Wednesday, July 9, 2014 at 3:47pm

PHYSICS
a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the tension in the string?
Tuesday, July 8, 2014 at 7:59am

Physics
In a binary star system in which 2 stars orbit each other about their centre of mass, the mass of one star is 20m while the other star is m. In another binary star system, the masses of the star are 14m and m. The fixed distance between the stars in the both cases are the same...
Monday, July 7, 2014 at 11:39pm

History- Confucius
Question 1 The title Analects best translates as “____.” poems dialogues sayings fables Question 2 Which of the following does not reflect Confucian values: Replacing old traditions with modern values Exploring wisdom within yourself rather than looking for a ...
Monday, July 7, 2014 at 8:55pm

american history
Under the _______ system, Spanish conquistadores were rewarded with local villages and control over the local labor force.
Monday, July 7, 2014 at 4:58pm

Physics
A weight of 31 N is located a distance of 10.8 cm from the fulcrum of a simple balance beam. At what distance from the fulcrum should a weight of 17 N be placed on the opposite side in order to balance the system?
Monday, July 7, 2014 at 4:12pm

physic
a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the tension in the string?
Monday, July 7, 2014 at 7:28am

CHEMISTRY
We have this following gas equilibrium : H2 + Cl2 <==> 2HCl + 184 kJ then predict the following to know Le chatlier's prediction 1) adding Cl2 2) removing HCl 3) elevation of pressure 4) lowering of the temperature 5) removing H2 and lowering pressure 6) adding ...
Monday, July 7, 2014 at 4:31am

History
Question 1 The title Analects best translates as “____.” poems dialogues sayings fables Question 2 Which of the following does not reflect Confucian values: Replacing old traditions with modern values Exploring wisdom within yourself rather than looking for a ...
Sunday, July 6, 2014 at 8:20pm

PHYSICS
a 2.00kg object A is connected with a massless string across a massless, frictionless pulley to a 3.00kg object B. the smaller object rests on an inclined plane which is tilted at an angle of theta=40degrees. what are the acceleration of the system and the tension in the string?
Saturday, July 5, 2014 at 11:48am

social studies
how does the appeal system work?
Friday, July 4, 2014 at 11:23pm

Astro-Physics(Binary Star System)
In a binary star system in which 2 stars orbit each other about their centre of mass, the mass of one star is 20m while the other star is m. In another binary star system, the masses of the star are 14m and m. The fixed distance between the stars in the both cases are the same...
Thursday, July 3, 2014 at 12:45pm

computer system organization
2. You're an IT professional, and your boss has asked you to prepare a briefing for senior staff on the comparative advantages and disadvantages of three competing tape drive technologies: Digital Linear Tape (DTL), Advanced Intelligent Tape (AIT), and Linear Tape Open (...
Tuesday, July 1, 2014 at 12:51am

Criminal Justice/Corrections
Restitution does NOT help: A. an offender to accept personal responsibility. B. offset the victim's physical and emotional losses. C. the victim to feel more respected by the system. D. a victim to take revenge on his or her offender. I think it's D., but not sure.
Monday, June 30, 2014 at 4:27pm

Criminal Justice/Corections
Restitution does NOT help: A. an offender to accept personal responsibility. B. offset the victim's physical and emotional losses. C. the victim to feel more respected by the system. D. a victim to take revenge on his or her offender. I think it's D., but not sure.
Monday, June 30, 2014 at 2:29pm

american government
The federal system can be thought of as a marble cake because?
Sunday, June 29, 2014 at 3:13pm

Human Services
I have to write a paper on designing a reward system. Basic needs, competitive benefits, benefits equally dispersed, treated as individuals. Identify specific benefits and incentives that will be offered. Could someone help me with this? Thanks.
Sunday, June 29, 2014 at 11:46am

Physics
1. A ball is launched from a cliff with an initial velcity of 10 m/s at an angle of 40 degrees above horizontal. If the ball lands 24 m away, determine the height of the cliff. 2. if the mass A is 1 kg and the mass of B is 6.0 kg, determine the acceleration of the system and ...
Friday, June 27, 2014 at 12:05pm

physics
A 75.00-g sample of an unknown metal is heated to 52.00°C. It is then placed in a coffee cup calorimeter filled with water. The calorimeter and the water inside have a combined mass of 225.0 g and an overall specific heat of 2.045 J/(gi°C). The initial temperature of ...
Friday, June 27, 2014 at 11:37am

Physics
1. A ball is launched from a cliff with an initial velcity of 10 m/s at an angle of 40 degrees above horizontal. If the ball lands 24 m away, determine the height of the cliff. 2. if the mass A is 1 kg and the mass of B is 6.0 kg, determine the acceleration of the system and ...
Thursday, June 26, 2014 at 10:35pm

linear algebra
use a computer software or graphing utility to solve the system of linear equation. x₁+0.5x₂+0.33x₃+0.25x&​#8324;=1.1 0.5x₁+0.33x₂+0.25x₃+0.​21x₄=1.2 0.33x₁+0.25x₂+0.2x₃+0.​17x₄=1.3 0.25x₁...
Wednesday, June 25, 2014 at 8:45am

Chemistry
I need to calculate the mass of CO2 produced in the reaction of NaHCO3 + HCl Data Mass of NaHCO3 = .05g Mass of system before reaction 117.9 g Mass of system after reaction 117l98 Maxium pressure 1.4094 initial pressure 1.0094 pressure change .4 temp 299.2K
Tuesday, June 24, 2014 at 11:35pm

History
I am to write an historical investigation, and this is my first time writing something like that. Is an IB school. the question is "How did the factory system affect the life of the working class in Britain?"
Tuesday, June 24, 2014 at 4:13pm

algebra
Identify the solution of the system of equations, if any. -4x-2y+=4 8y+16x-16
Friday, June 20, 2014 at 9:22pm

accounting
Cargin Company uses the FIFO method in its process costing system. The Assembly Department started the month with 15,000 units in its beginning work in process inventory that were 50% complete with respect to conversion costs. An additional 71,000 units were transferred in ...
Friday, June 20, 2014 at 1:06pm

car insurance?
Which one of these statements is true about a "bumper-to-bumper" warranty. A. Normal wear and tear is NOT covered by the warranty. B. All expenses except gasoline and routine oil changes are covered by the warranty. C. Every part and system is covered without ...
Friday, June 20, 2014 at 3:39am

physics
1. Two similar cylindrical polished bars weighing 5.00 N each lie next to one another in contact. A third similar bar is placed on the other two in the groove between them. Neglecting friction what horizontal force on each other is necessary to keep them together? 2. Many ...
Wednesday, June 18, 2014 at 1:38am

math
Determine whether the system of equation is in row-echelon form. x-y+3z=-11 y+8z=-12 z=-2
Tuesday, June 17, 2014 at 10:39pm

Math
Use back substitution to solve the system of linear equations x-2y+z=8 y+z=5 z=2 **I tried to solve it eventho im still confused/lost. 1=3 idk ugh
Tuesday, June 17, 2014 at 9:55pm

MATH
Solve the system of linear equations 2x+y-3z=4 4x+2z=10 -2x+3y-13z=-8 *im so lost (all these numbers are in one problem)
Tuesday, June 17, 2014 at 7:51pm

math
Shipping dimensions given by the distributor are 10 cm x 20 cm x 22 cm. What will you enter in ‘Shipping dimensions’ field in our system? Shipping dimensions = ?
Tuesday, June 17, 2014 at 6:01pm

MaTh..
Determine whether the system of equations is in row-echelon form. x-y+3z=-11 y+8z=-12 z=-2
Tuesday, June 17, 2014 at 2:03pm

Medical
Dr. S. is working within a reimbursement system where the insurance is billed after all the treatment has been given to the patients. The main reason that he orders more tests, exams, and procedures under this system is A. fear of being sued. B. to make a profit. C. to ...
Tuesday, June 17, 2014 at 3:35am

Physics
An electric lawn mower has a resistance of 160 ohms and draws 15A. What is the cost of operating the lawn mower for 30 minutes if electrical energy costs $0.12/kWh?
Monday, June 16, 2014 at 5:02pm

algebra
Solve the system of equations. 9x + y = 2 –4x – y = –17 I don't understand how you solve this.
Monday, June 16, 2014 at 2:30pm

Algebra
What is the solution to the system of equations that contains –3x + y = 3 and 2x – y = –1? A. no solution B. (–1, 3) C. infinite number of solutions D. (–2, –3)
Monday, June 16, 2014 at 1:27pm

statistics for health research
the income of a group of 10,000 health system employees was found to be normally distributed with a mean=750 pm and standard deviation=50. show that of this group about 95% had income exceeding 668 and only 5% had income exceeding 832
Monday, June 16, 2014 at 8:03am

physics
if an object has covered first 30 m distance in 5 sec and other 40 m distance in 20 min.find the average speed in cgs system.
Monday, June 16, 2014 at 4:48am

algebra 2
1.Which system of equations represents this situation? Let d be the number of toy cars that Dan has and let j be the number of toy cars that Jacob has. 2.how many toy cars does Jacob have?
Sunday, June 15, 2014 at 8:45pm

physics
A spring and mass system are oscillating with an amplitude of 8.4 cm. The spring constant is 204 N/m and the mass is 540 g. Find the mechanical energy of the system to 2 sf.
Sunday, June 15, 2014 at 2:21pm

motion measurements
Using the information below estimate the time required to analyse the data collected using the two motion analysis systems when there are 10 markers on the subject and the data is collected for 100 frames. Cinematography system 2 seconds per marker 5 seconds to change frame ...
Sunday, June 15, 2014 at 12:53pm

HCA 311 Health Care Financing & Information System
Using the example of “From the Front Lines” in Chapter 6 of your text, calculate the break even for the number of procedures. Use an electronic spreadsheet to show how you computed the break even and embed the spreadsheet in your paper. Discuss the impact of the ...
Sunday, June 15, 2014 at 12:33pm

motion analysis
Using the information below estimate the time required to analyse the data collected using the two motion analysis systems when there are 10 markers on the subject and the data is collected for 100 frames. Cinematography system 2 seconds per marker 5 seconds to change frame ...
Sunday, June 15, 2014 at 10:27am

Physics
A wheel with radius of 25cm turning at 120 rpm uniformly increases its frequency to 660 rpm in 9s. Determine: i) the centripetal acceleration ii)the total acceleration of the system
Saturday, June 14, 2014 at 11:16pm

motion analysis
Using the information below estimate the time required to analyse the data collected using the two motion analysis systems when there are 10 markers on the subject and the data is collected for 100 frames. Cinematography system 2 seconds per marker 5 seconds to change frame ...
Saturday, June 14, 2014 at 12:46pm

Algebra ll
Consider the system below. {4x-2y=-12} {3x-y=-3} Solve the system by using a matrix equation.
Friday, June 13, 2014 at 7:59pm

algebra
Solve the system graphically. If a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this. 2x – y = 4 5x – y = 13 I do not understand how to do this
Friday, June 13, 2014 at 6:07pm

algebra/what am I doing wrong Please help
Solve the system by graphing. (If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter DEPENDENT.) 3x+2y=5 4x-3y=1 I have try dependent and inconsistent and either work. What am I doing wrong. Thank you
Wednesday, June 11, 2014 at 12:03am

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