Saturday
July 4, 2015

# Homework Help: Computers: Operating Systems

## Recent Homework Questions About Operating Systems

Algebra confused/Thank you
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
Saturday, June 7, 2014 by Mary Ann

Physics
An engine of the orbital maneuvering system (OMS) on a space shuttle exerts a force of for 3.90 s, exhausting a negligible mass of fuel relative to the 95,000-kg mass of the shuttle. (a) What is the impulse of the force for this 3.90 s? (b) What is the shuttle’s change in...
Saturday, June 7, 2014 by Anonymous

Finance
Pretty Lady Cosmetic Products has an average production process time of 40 days. Finished foods are kept on hand for an average of 15 days before they are sold. Accounts receivable are outstanding an average of 35 days, and the firm receives 40 days of credit on its purchases ...
Saturday, June 7, 2014 by James

probability
Two questions: 1. Assume a building has two independent security alarm systems. The first system works for 80% of the time and the second works 70% of the time. What percentage of time is the building protected by at least one security alarm system? Please explain. 2. There ...
Friday, June 6, 2014 by Karen

electronics
Using wheatstone bridge where R1=top left R2=top right R3=bottom left RT(thermistor 2.11spec)=bottom right. R1=2.2kohm R3=8.2Kohm. must have 0 output at 0degC calculate the required value of R2. Thermistor specs: resistance @ 20degC=2K 25degC=1.68K 200degC=37ohm min operating ...
Friday, June 6, 2014 by jerome

Physics
A system gains 473J of kinetic energy while losing 271J of potential energy. The thermal energy increases by 127J . Use an energy bar chart of this process to find the external work Wext.
Thursday, June 5, 2014 by Allen

Earth Science
Hello! I try to do my homework to the best of my ability. I want to make sure that my answers are correct. My answers will be (*). Please help me if you can.... 1. _______ was the first person to propose the idea of moving continents as a scientific hypothesis. A. Antonio ...
Thursday, June 5, 2014 by TazKiyah

science
An unsecured astronaut is floating in deep space. He switches on a hand held drill. The drill bit begins rotating clockwise with high angular velocity. Describe what happens to the astronaut- drill system and explain why.
Thursday, June 5, 2014 by Luke

science
UNSCRAMBLE RDOCRROUTINEDEVELOPMENT to make 2 words having to do with the reproductive system
Wednesday, June 4, 2014 by molly

physics
An automobile cooling system holds 16 L of water. The specific heat of water is 4186 J/kg⋅C∘.How much heat does it absorb if its temperature rises from 16∘C to 94∘C?
Wednesday, June 4, 2014 by Anonymous

physics
A charge of -2.68 ✕ 10-9 C is at the origin of a coordinate system, and a charge of 7.77 ✕ 10-9 C is on the x-axis at 2.00 m. At what two locations on the x-axis is the electric potential zero? (Hint: One location is between the charges, and the other is to the ...
Wednesday, June 4, 2014 by kaila

Chemistry
Consider the reaction HCHO(g) *) H2(g) + CO(g). 1.0 mol of HCHO, 1.0 mol of H2 and 1.0 mol of CO exist in equilibrium in a 2.0 L reaction vessel at 600C. a) Determine the value of the equilibrium constant Kc for this system. 2.0 moles of HCHO and 1.0 mol of CO are then ...
Tuesday, June 3, 2014 by Susan

1.A weatherman reports, “The storm waves are about 2 meters high and about 35 meters apart.” What properties of waves is the reporter describing? (1 point) A.frequency and wavelength B.wavelength and wave speed C.amplitude and wavelength D.amplitude and frequency 2. ...
Tuesday, June 3, 2014 by Sarr3

Math
A system of inequalities may have no solution, but is there a case where there might only be one solution?
Monday, June 2, 2014 by Emily

5. Which of the following body systems does not rely on the autonomic nervous system to stimulate involuntary events? A. skeletal system B. digestive system C. circulatory system D. respiratory system My Answer skeletal systems
Monday, June 2, 2014 by Mstv

Intro to computer
you want ghost your network's computers with a fresh desktop that features Windows 8, as your computer currently using windows 7. You will use Norton Ghost to do this. What source will Norton Ghost utilize to install Windows A. The ISO installation file downloaded from the...
Monday, June 2, 2014 by sue

Science Plzz Help
1. Which of the following effects would you expect if red blood cells were shaped like neurons? A. They would not be able to move as easily through capillaries.***** B. They would more easily carry out gas exchange in the alveoli. C. They would not need to be transported ...
Monday, June 2, 2014 by Mstv

Algebra
What are the solutions to the system? (Hint: graphing is the easiest!) y = x2 + 2x - 45 y = -3x + 5
Monday, June 2, 2014 by Selena

Science Plzz Help
5. How do the circulatory system and the endocrine system interact in helping to maintain homeostasis in humans? A. The endocrine system produces hormones that are transported by the circulatory system to target cells when changes are needed. B. The circulatory system provides...
Monday, June 2, 2014 by Mstv

Science Plzz Help
2. Which of the following best describes the function of the endocrine system? A. It secretes chemical messengers that travel through the blood to signal changes at target cells. B. It binds chemical messengers that travel through the blood from target cells. C. It releases ...
Monday, June 2, 2014 by Mstv

Science
1. Which of the following sets of terms could be used in a description of the peripheral nervous system? A. motor neuron, interneuron, sensory neuron B. brain, sensory neuron, myelin C. interneuron, spinal cord, autonomic D. somatic, brain, spinal cord 2. Which of the ...
Sunday, June 1, 2014 by Mstv

Physics
Two blocks A and B are connected by a light in extensible cord passing over a frictionless pulley. Block A starts from rest and moves up the smooth plane which is inclined at 30 degrees to the horizontal. Calculate at the moment that A has moved 4 m along the plane. (a) the ...
Sunday, June 1, 2014 by Ariana

Physics.
A 500 g block lies on a horizontal tabletop. The coefficient of kinetic friction between the block and the surface is 0.25. The block is connected by a massless string to the second block with a mass of 300 g. The string passes over a light frictionless pulley as shown above. ...
Saturday, May 31, 2014 by Lissa.

MATH
Which of the following ordered pairs represents the solution to the system of equations below? -3x+2y=2 7x-3y=7 [8.EE.8.b] A. (2, 4) B. (4, 7) C. (7, 14) D. (8, 13)
Friday, May 30, 2014 by keke

math
Solve the following system of equations. 4x+9y=10 x= 5x+18y=19 y=
Wednesday, May 28, 2014 by pls check

Math
Is there a case when you might prefer algebraically over graphically solving a system? Why or why not? Think about the type of possible solutions and how the method might affect your choice. My answer: A case when I would prefer a algebraically would be trying to figure out ...
Wednesday, May 28, 2014 by Emily

Science
How is an area’s topography determined? B. By using an areas elevation relief and landforms How do Global Positioning Systems use elevation points on Earth’s system to find latitude and longitude? A. By using signals form a network of satellites How are lakes and ...
Wednesday, May 28, 2014 by Anonymous

Science
How is an area’s topography determined? B. By using an areas elevation relief and landforms How do Global Positioning Systems use elevation points on Earth’s system to find latitude and longitude? A. By using signals form a network of satellites How are lakes and ...
Wednesday, May 28, 2014 by Anonymous

physics
For the system on the diagram, the string is massless, and slides over the pulley without friction. The masses are m1 = 5.7kg and m2 = 6.4kg. what is the magnitude of the acceleration of the system is ( in m/s2)
Wednesday, May 28, 2014 by jake

technology
a small piston in a hydraulic system has a force of 10 n and moves a distance of 100mm.calculate the force reqiured to move the large piston if it moves 20mm
Wednesday, May 28, 2014 by noxolo

English III
Franklin Roosevelt's "State of the Union Address, 1941," excerpt ( ) For there is nothing mysterious about the foundations of a healthy and strong democracy. The basic things expected by our people of their political and economic systems are simple. They are: ...
Tuesday, May 27, 2014 by Halo4Records

physics
What work is done by a friction force acting on an object? Select one: a. Always negative b. Always positive c. May be positive or negative depending on the choice of coordinate system d. Always zero
Monday, May 26, 2014 by jake

college physics
What work is done by a friction force acting on an object? Select one: a. Always negative b. Always positive c. May be positive or negative depending on the choice of coordinate system d. Always zero
Monday, May 26, 2014 by wes

Physics
A 50kg mass and a 85kg mass are hung over a frictionless pulley what is the acceleration of the system
Monday, May 26, 2014 by Sam

Hi, could someone help me please with the following questions? Thanks 1. Carmen Santiago works for a number of businesses as a “consultant.” She has helped design accounting systems, provided accounting services, and analyzed the financial strength of her clients&#...
Sunday, May 25, 2014 by Hala

physics
You are in the supermarket, pushing a cart with a force of 79 Newtons in the horizontal direction. There is a constant force of kinetic friction operating on the cart of 14.2 Newtons. Calculate the net work done on the cart, if the cart is displaced 1.2 metres in a straight line.
Sunday, May 25, 2014 by naser

algebra1a
Identify the solution(s) of the system of equations, if any. -2x - 6y = 4 24y = -8x - 16
Saturday, May 24, 2014 by cccapwell

economics
A New Hampshire resort offers year-round activities: in winter, skiing and other cold-weather activities; and in summer, golf, tennis, and hiking. The resort’s operating costs are essentially the same in winter and summer. Management charges higher nightly rates in the ...
Saturday, May 24, 2014 by Anonymous

Math
What are the solutions of the system? y = x2 + 3x – 4 y = 2x + 2 Don't understand
Friday, May 23, 2014 by Harry

math
1. Gina wrote this system of linear equations: 2x + y = 7 4x + 5y = 11 Which of the following shows the first four steps that Gina could have used to correctly solve this system for x? a) y = 7 – 2x 4x + 5(7 – 2x) = 11 4x + 25 – 10x = 11 25 – 6x = 11 b) y...
Friday, May 23, 2014 by kelsey

Statistics
A hotel chain is interested in evaluating processes. Guests can reserve a room by using either a telephone system or an online system that is accessed through the hotel's web site. Independent random samples of 80 guests who reserved a room by phone and 60 guests who ...
Friday, May 23, 2014 by Alvin

science
which of the following allows a plant's vascular system to work as a transport system? A. a plant's vascular system is made up of specialized cells that move around the plants as it grows. B. a plant's vascular system is made up of specialized cells that are ...
Thursday, May 22, 2014 by I NEED HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Biology
14. The layer of skin that contains nerves and blood vessels is the _________ 15. ________ digestion occurs in the small intestine through the action of enzymes. 16. Urea, excess water, and other waste materials are eliminated in a water fluid called ______________. 17. ...
Thursday, May 22, 2014 by Princess Anna

Help me? Thanks~
14. The layer of skin that contains nerves and blood vessels is the _________ 15. ________ digestion occurs in the small intestine through the action of enzymes. 16. Urea, excess water, and other waste materials are eliminated in a water fluid called ______________. 17. ...
Thursday, May 22, 2014 by Princess Anna

Science--worked hard, check my answers sum1?
1. What do bone marrow and the epidermis have in common? They are both sites of new cell formation. They both contain structures that assist the body in cooling down if overheating occurs. They both contain or are associated with sensory neurons. They are both involved in ...
Thursday, May 22, 2014 by Anonymous

1. Which of the following effects would you expect if red blood cells were shaped like neurons? They would not be able to move as easily through capillaries. **** They would more easily carry out gas exchange in the alveoli. They would not need to be transported through the ...
Thursday, May 22, 2014 by Princess Anna

biology
Human immunodeficiency virus (HIV), the virus that causes AIDS, is unique because its main genetic instructions are in the form of RNA instead of DNA. Because of this, it’s called a(n) (A) __________. When a person is infected with HIV, the immune system mounts a normal ...
Thursday, May 22, 2014 by Mark

1. Which of the following effects would you expect if red blood cells were shaped like neurons? They would not be able to move as easily through capillaries. **** They would more easily carry out gas exchange in the alveoli. They would not need to be transported through the ...
Wednesday, May 21, 2014 by Anonymous

1. Name the components of the respiratory system in the order incoming air would encounter them during breathing. A. trachea, pharynx, larynx, alveoli, bronchi B. bronchi, larynx, alveoli, trachea, pharynx C. larynx, trachea, bronchi, pharynx, alveoli D. pharynx, larynx, ...
Wednesday, May 21, 2014 by mstv1112

Which of the following best summarizes the function of the respiratory system? A. to transport oxygen to cells and wastes away from cells. B. to protect the organs in the chest cavity C. to move oxygen from the air into the body and carbon dioxide from the body into the air D...
Wednesday, May 21, 2014 by mstv1112

Science
1. Name the components of the respiratory system in the order incoming air would encounter them during breathing. A. trachea, pharynx, larynx, alveoli, bronchi B. bronchi, larynx, alveoli, trachea, pharynx C. larynx, trachea, bronchi, pharynx, alveoli D. pharynx, larynx, ...
Wednesday, May 21, 2014 by mstv1112

Math help plz
The human endocrine system is made up of which of the following structures? (1 point) vessels receptors glands chambers 2. Which of the following best describes the function of the endocrine system? (1 point) It secretes chemical messengers that travel through the blood to ...
Tuesday, May 20, 2014 by Anonymous

algebra
Gina wrote this system of linear equations: 2x + y = 7 4x + 5y = 11 Which of the following shows the first four steps that Gina could have used to correctly solve this system for x? a.) y = 7 – 2x 4x + 5(7 – 2x) = 11 4x + 25 – 10x = 11 25 – 6x = 11 b.) y = ...
Tuesday, May 20, 2014 by emily

English
What's a good introduction on this topic? Should the Canadian health-care system be privatized?
Monday, May 19, 2014 by Sam

Social Studies
1. In a typical rural village in Mexico, you might expect to find that most people living on farms get their food by a. growing their own. b. buying what they need at large supermarkets. c. buying what they need at small supermarkets. d. gathering nuts and wild berries. 2. ...
Monday, May 19, 2014 by Calvin

Science
the ventricle in a single-loop circulatory system is responsible for A. receiving blood from the body. B. pumping blood out to the gills. C. pumping blood out to the body. D. receiving blood from the gills. I think it is A or C. Thank You.
Monday, May 19, 2014 by Cassie

components of sense and smell Olfactory receptors in the nose travel directly to the olfactory (A)__________ before arriving at the olfactory cortex in the frontal area of the brain. This part of the brain has a direct link with the amygdala, which is involved with emotion and...
Sunday, May 18, 2014 by Annmarie

Evaluate the integral. integral 1/((x-2)(x+2)) Note: Use an upper-case "C" for the constant of integration. I keep getting 1/4[log(2-x)-log(x+2)]+C and the system is saying its wrong... Please help!
Friday, May 16, 2014 by Josh

Biology
Proteins are manufactured through the "blueprints" found on DNA. After they are translated, they are moved through a system of internal membranes before being distributed throughout the rest of the cell. At some point in the process, they are modified to their ...
Friday, May 16, 2014 by Mina

The flywheel has a radius of 600mm.a mass of 144kg.and a radius of gyration of 450mm. An 18kg block A is attached to a wire that wrapped around the flywheel.and the system is released from rest.neglecting the effect of friction. Determine the acceleration of block A and ...
Friday, May 16, 2014 by ahmed talal

History
1. How did new England's textile industry affect both children and women? a) It allowed them to earn a living wage until the age of 25. ***** b) It gave them opportunities not available on family farms. c) It permitted them to complete their schooling. d) It provided long-...
Thursday, May 15, 2014 by Laci &#9829;

History
I got the question "In what ways did Canada become a welfare state between 1931 and 1982? How did this affect the way Canadians saw themselves? In what ways do you think the economic and social inequalities continued?" and I wanted someone to check over my answer, to...
Thursday, May 15, 2014 by Harley

SCI 275
Resource: Chapter 18 Select one case study or an example, from Chapter 18 that describes the impacts of a toxic substance on human health. Answer the following questions based on the risk assessment principles presented in Ch. 18, and in Figure 18-10 in section 18.7 Risk and ...
Thursday, May 15, 2014 by Kelly

You have just been appointed as the new court administrator for a medium-sized court system with approximately 75 employees and 5 full-time courts. This is a new position for the courts. In the past, each individual court has primarily managed itself, except for the employee ...
Wednesday, May 14, 2014 by ANTHONY LONG

math
for the month of january, an engine parts supplier company had the following financial information: merchandise inventory, january 1, $322,000, merchandise inventory january 31$316,400, grooss purchases, $243,460, purchase returns and allowances$26,880 and frieght in $3,430 ... Wednesday, May 14, 2014 by teresa Differential Equations Consider the spring - mass system, shown in Figure 4.2.4. consisting of two unit masses suspended from springs with spring constants 3 and 2, respectively. Assume that there is no damping in the system. Show that the displacements u1, and u2 of the masses from their respective... Tuesday, May 13, 2014 by Daoine Plz, Ms.Sue/anyone check my answers? 1. Which of the following best explains why it is necessary for the body to eliminate waste? to allow the body to maintain a certain size to keep the body’s internal environment in balance to make room for nutrients coming in *** to reduce unpleasant odors 2. What happens... Tuesday, May 13, 2014 by Princess Anna Astronomy Put the following in order from earliest to latest. In doing so, assume that the Nice model occurred as described and that the Grand Tack model also occurred as described. 1) The formation of Jupiter 2) The inward migration of Jupiter due to gas forces 3) The instability "... Tuesday, May 13, 2014 by keitanako Science What is the mechanical advantage of the pulley system? The weight is being moved requires a force of 180n. This is the output force. The hand is providing the input force, and is pulling w/45 of force. Monday, May 12, 2014 by Annadona (2-8) Chemistry - Science (Dr. Bob222) Which of the following statements is correct? A) The internal energy of a system increases when more work is done by the system than the heat that flows into the system. B) The system does work on the surroundings when an ideal gas expands against a constant external pressure... Sunday, May 11, 2014 by Ana chemistry Consider the following system, which is at equilibrium, 3C(s) + 3 H2(g) mc020-1.jpg CH4(g) + C2H2(g) The result of removing some C(s) from the system is that a) more CH4(g) and C2H2(g) are produced to replace that which is removed. b) Kc decreases. c) more C(s) is produced. d... Sunday, May 11, 2014 by julie Science help please 1. Name the components of the respiratory system in the order incoming air would encounter them during breathing. trachea, pharynx, larynx, alveoli, bronchi bronchi, larynx, alveoli, trachea, pharynx larynx, trachea, bronchi, pharynx, alveoli pharynx, larynx, trachea, bronchi... Saturday, May 10, 2014 by Anonymous Chemistry - Science (Dr. Bob222) Liquid chloroform (CHCl3) is placed in a closed container and allowed to equilibrate with chloroform vapor. With the temperature held constant, additional chloroform is introduced into the system, and the vapor-liquid equilibrium is reestablished. Following this, the ... Saturday, May 10, 2014 by Ana Plz, check my answers. 1. Which of the following is not a function of the circulatory system? breaks down large molecules delivers oxygen to body cells **** takes carbon dioxide away from body cells fights infection 2. Which of the following explains why the heart is organized so that it pumps blood... Saturday, May 10, 2014 by Princess Anna Science 1. Which of the following describes the correct sequence of the movement of food during digestion? stomach, large intestine, small intestine *** mouth, esophagus, small intestine esophagus, stomach, small intestine small intestine, stomach, large intestine 2. Compare the two ... Saturday, May 10, 2014 by Anonymous Science-3 question 1. Which of the following is not a function of the circulatory system? breaks down large molecules delivers oxygen to body cells **** takes carbon dioxide away from body cells fights infection 2. Which of the following explains why the heart is organized so that it pumps blood... Saturday, May 10, 2014 by Princess Anna H.E.L.P 1. Which of the following describes the correct sequence of the movement of food during digestion? stomach, large intestine, small intestine *** mouth, esophagus, small intestine esophagus, stomach, small intestine small intestine, stomach, large intestine 2. Compare the two ... Saturday, May 10, 2014 by Anonymous (1-11) Chemistry - Science (Dr. Bob222) Liquid chloroform (CHCl3) is placed in a closed container and allowed to equilibrate with chloroform vapor. With the temperature held constant, additional chloroform is introduced into the system, and the vapor-liquid equilibrium is reestablished. Following this, the ... Saturday, May 10, 2014 by Ana MATH PLS HELP CHECK ANSWERS 3. What is the rule for the function shown in the table? (1 point) x = -1, 0, 1, 2 y = -2, 1, 4, 7 A.y = 1/3x + 1 B.y = 3x + 1 C.y = 1/3x D.y = 1/2x + 1 4. What is the function rule for the following situation? rex paid$20 for a membership to the pool and pays $3.00 each time... Thursday, May 8, 2014 by TTR+S&lt;3 World Regional Geography Which of the following is true of the Antarctic Treaty System? A. It was established specifically to enforce ecological regulations. B. It bans commercial mining in Antarctica. C. It's actually the Society for the Geographic Exploration of Antarctica. D. It provides the de... Thursday, May 8, 2014 by Mary world regional geography Which of the following is true of the Antarctic Treaty System? Thursday, May 8, 2014 by Mary Algebra 2 help!!! Which system is represented by the matrix equation below? [-7 -2] [x] [14] [15 8] [y] = [-8] Wednesday, May 7, 2014 by Kirston Science In which way does the circulatory system rely on the skeletal system? Glucose is secreted by compact bone as an energy source for blood. Spongy bone stores minerals needed by blood cells. Bones provide a source of oxygen to blood. Blood cells are produced in bone marrow. Tuesday, May 6, 2014 by Anonymous chemistry The mean activity coefficients of HBrin 5.0 and 20.0 mmol kg –1 are 0.930 and 0.879, respectively. Consider a hydrogen electrode in HBr(aq) solution at 25 °C operating at 1.15 atm. Calculate the change in the electrode potential when the molality of the acid solution ... Tuesday, May 6, 2014 by piku Accounting Use the following information to answer questions 8-10. The Boxcar Corporation has paid a total of$1 million in cash bonuses to its officers for 8 consecutive years. The board’s policy requires that, for this bonus to be paid, net cash provided by operating activities ...
Tuesday, May 6, 2014 by Mia

algebra
solve the system of equation 2x+y=5 y^2-2y=-3x+5
Tuesday, May 6, 2014 by Tom

Accounting
NOTE: I NEED HELP WITH THESE 10 QUESTIONS,IT IS AN EMERGENCY PLEASE! Use the following information to answer questions 1-4. The Bayside Company uses the LIFO cost flow method to value inventory. In the current year, profit at Bayside is running unusually high. The corporate ...
Monday, May 5, 2014 by Mia

English
Identify the sentence that is punctuated correctly. A. The operating costs, as he probably told you, are too high. B. The operating costs, as he probably told you are too high. C. The operating costs as he probably told you, are too high. D. The operating costs as he probably ...
Monday, May 5, 2014 by Angela

English
Identify the sentence that is punctuated correctly. A. The cost and size of computers decreased, as rapidly as processing power increased. B. An operating system is the set of instructions, that directs the overall operations of the computer. C. While database management ...
Monday, May 5, 2014 by Angela

physics
Which of the following statements is not true about resonance? Answer It is easy to get an object to vibrate at its resonant frequencies but difficult to get it vibrate at other frequencies. A simple pendulum has many resonant frequencies called harmonics. A spring-mass system...
Monday, May 5, 2014 by m

chemistry
The cell shown above is a concentration cell. Both cells contain a copper solution and have copper electrodes. The only driving force for this cell is the difference in the concentration of the copper solutions. The system will react to equalize the concentration of the ions ...
Monday, May 5, 2014 by bekah

Science help ASAP
1. In which way does the circulatory system rely on the skeletal system? Glucose is secreted by compact bone as an energy source for blood. Spongy bone stores minerals needed by blood cells. Bones provide a source of oxygen to blood. Blood cells are produced in bone marrow. 2...
Monday, May 5, 2014 by Anonymous

Accounting; Emergency
NOTE: I NEED HELP WITH THESE 10 QUESTIONS,IT IS AN EMERGENCY PLEASE! Use the following information to answer questions 1-4. The Bayside Company uses the LIFO cost flow method to value inventory. In the current year, profit at Bayside is running unusually high. The corporate ...
Monday, May 5, 2014 by Mia

Chemistry
A system initially has an internal energy U of 493 J. It undergoes a process during which it releases 107 J of heat energy to the surroundings, and does work of 225 J. What is the final energy of the system, in J?
Monday, May 5, 2014 by Chris

physics
An american system of communication is based on the radio frequency of 76 Hz. Compute the wavelength of theses waves and compare it to the diameter of the earth.
Monday, May 5, 2014 by enrique

algebra
solve each system of equations 1.4x-0.5y=1.3 0.4x+1.1y=4.1
Monday, May 5, 2014 by Tom

Algebra
I have to identify the system of equations, if any for: -2x-4=1, 12=-6x-3 no solution? infinitely many solutions? (0,-1)? or (-1,0)?
Sunday, May 4, 2014 by Sandra

Accounting
NOTE: I NEED HELP WITH THESE 10 QUESTIONS,IT IS AN EMERGENCY PLEASE! Use the following information to answer questions 1-4. The Bayside Company uses the LIFO cost flow method to value inventory. In the current year, profit at Bayside is running unusually high. The corporate ...
Sunday, May 4, 2014 by Mia

CRJ
1. Which of the following was an impact on policing as a result of WWII? (Points : 1) The Pendelton Act An increase in educational requirements for police A shortage of experienced officers The adoption of residency requirements for police Question 2. 2. The Pendelton Act of ...
Sunday, May 4, 2014 by Scott

physics
A 0.25 kg{\rm kg} object is suspended on a light spring of spring constant 35N/mN/m . The spring is then compressed to a position 17cmcm above the stretched equilibrium position.How much more energy does the system have at the compressed position than at the stretched ...
Sunday, May 4, 2014 by Spaceman

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