Sunday
December 21, 2014

Homework Help: Computers: Operating Systems

Recent Homework Questions About Operating Systems

Post a New Question | Current Questions

Operating system
create a chart showing milestone in memory growth and the approximate date.
Saturday, September 20, 2014 at 6:08pm

Operating system
for a platform of your choice, research the growth in the size of main memory from the time the platform was developed to the present day
Saturday, September 20, 2014 at 6:06pm

Science
Which of the following shows the levels of organization in a multi-cell organism from the smallest level to the largest level? A- cell, tissue, organ, organ system, organism B- organism, organ system, organ, tissue, cell C- tissue, cell, organ, organ system, organism D- cell, ...
Friday, September 19, 2014 at 6:09pm

P.E
A physician who treats disorders of the nervous system is a A. Psychiatric social worker B. Neuroligist C. Psych neruologist D. Clinical psychologist Is the answer B?
Friday, September 19, 2014 at 4:52pm

Accounting
An increase or decrease in accounts payable during a fiscal period has no effect on the net cash provided by operating activities.
Friday, September 19, 2014 at 2:39pm

owning and operating a car
_________ of the vehicle is the likely consequence of failure to make the required loan payments. A. Theft B. Repossession C. Destruction D. Loss of warranty I put D and it said its wrong
Friday, September 19, 2014 at 11:09am

Physics
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the x components of the puck's initial velocity and acceleration are v0x = +7.2 m/s and ax = +4.3 m/s2. The y components of the puck's initial velocity and acceleration are ...
Thursday, September 18, 2014 at 9:08pm

Algebra 1--Please, Check My Answers!
1. How did Mesoptamin and Egyptain city states develop concepts of law codes and divine kingship? 2. What was Charlemagne's influence on European civilization? Answers: 1. Hammurabi developed the concepts of law codes in Mesopotamia, while the pharaoh was the head of the ...
Tuesday, September 16, 2014 at 6:58pm

Science
Which component of the technological system is achieved when an automobile airbag inflates? A. Input B. Feedback C. Process D. Output Is the answer B?
Tuesday, September 16, 2014 at 5:31pm

Algebra 1
So I attempted this and I'm not sure if it's the correct answer - and I don't know how to graph it.. Student tickets to the Homecoming game cost $5 each. General admission tickets cost $8 each. So far, 150 tickets have been sold. $900 has been collected. A. Write a...
Tuesday, September 16, 2014 at 4:10pm

Economics
The key feature of a market system is A. competition. B. profit. C. demand. D. supply.
Tuesday, September 16, 2014 at 12:50pm

PLEASE CHECK ASAP
Thanks for checking 1.D 2.C 3.B 4.C 5.C 1.According to "Michael Faraday's World," which intrigued Michael Faraday? A.automobiles B.airplanes C.photography D.batteries 2.How are the operating room in the Williams story and the atom-splitting lab in the Fermi story...
Tuesday, September 16, 2014 at 12:18pm

differential calculus
a SECURITY CAMERA is centered 50 feet above a 100-foot hallway. it is easiest to design the camera with a constant angular rate of rotation, but this results in a variable rate at which the images of the surveillance area are recorded. so, it is desirable to design a system ...
Tuesday, September 16, 2014 at 9:44am

Social Studies
3. Which of the following are true about the system of mercantilism? A. It maintains a favorable balance of trade B. The colony produces materials that the mother country cannot produce C. The prosperity of the country as a whole is more important than the wealthy of ...
Tuesday, September 16, 2014 at 8:55am

History of old Europe
The Middle Ages began with the collapse of... A. Renaissance. B. Roman Empire. C. Kingdom of Mali. D. Tang dynasty. My answer- A Why did the system of feudalism arise drink ht eMiddle Ages? A. to develop an economic system b. to determine jobs within city C. to defend the ...
Monday, September 15, 2014 at 10:00pm

English Classification Essay
I have a lot of holes where I need to look up some research, but can you give me some feedback on the following classification essay: P.J. O'Rourke said, “We loved cars until the 70's or so, they then became appliances. What began as pleasure became a necessity.&#...
Monday, September 15, 2014 at 8:07pm

World history help
What does the juror token tell us about Greeks justice system? Need help ASAP!!!
Monday, September 15, 2014 at 6:24pm

Science
1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...
Monday, September 15, 2014 at 3:04pm

Sience Plase help check my answers
1. Why do scientists use models of natural systems? (1 point) Scientists use models of natural systems because these systems are often too large, too small, or too complex to study directly. Scientists use models of natural systems because they like to use art in science. ...
Monday, September 15, 2014 at 2:19pm

english
which is a better thesis A. Because it has become outdated, the electoral college should be replaced by a system that allows the US president to be elected by direct popular vote. B. Rather than voting for a presidential candidate, voters in a US presidential election merely ...
Monday, September 15, 2014 at 12:55pm

PLEASE CHECK ASAP!
Thanks for checking 1.D 2.C 3.B 4.C 5.C 1.According to "Michael Faraday's World," which intrigued Michael Faraday? A.automobiles B.airplanes C.photography D.batteries 2.How are the operating room in the Williams story and the atom-splitting lab in the Fermi story...
Monday, September 15, 2014 at 9:00am

computer science
Which of the following is a type of software program used to write code and develop other programs. A: a command line interpreter B: the turtle graphics window C: an operating system D: an integrated development environment Please help asap!
Monday, September 15, 2014 at 1:21am

COMPUTER SCIENCE
Which of the following is a type of software program used to write code and develop other programs. A: a command line interpreter B: the turtle graphics window C: an operating system D: an integrated development environment Please help asap!
Sunday, September 14, 2014 at 10:37pm

World History Answer Check (Ms.Sue)
How did King Henry II's goal to become more powerful affect the development of law? A: Henry's goal to become more powerful affected the development of law as it ultimately expanded the power of royal courts. Since royal courts were now found throughout England, a body...
Sunday, September 14, 2014 at 11:06am

Physics
Your projectile launching system is partially jammed. It can only launch objects with an initial vertical velocity of 42.0 m/s, though the horizontal component of the velocity can vary. You need your projectile to land 211 m from its launch point. What horizontal velocity do ...
Saturday, September 13, 2014 at 5:53pm

Organic-Chem Help
You wish to purify by distillation a material that has a boiling point of 205 C and reacts with air but this material will decompose if heated above 150 C. How would you set up the system to distill this material? Show steps Pleaseeeee!!!!!!!!!! Thank you!!!!
Friday, September 12, 2014 at 10:44pm

MATHS
I WANT FREE PRACTICE PAPER OF NUMBER SYSTEM,WHOLE NUMBERS,INTEGERS,PICTOGRAPH
Friday, September 12, 2014 at 10:39pm

MATH
Explain why the digits in a place value system with base, b, are 0,1,... b-1 and why no digits for numbers greater than b-1 are needed
Friday, September 12, 2014 at 2:19pm

physics
A car begins at rest at t0 = 0. The car starts moving and finally covers a distance d = 617 m in a time tf = 105 s. In a coordinate system with north being the positive x-direction, the car's motion is in the southern direction. What was the car's average speed during...
Friday, September 12, 2014 at 8:28am

computer science
CSI 16 1 Group Assignment 1 201 3 P age 2 of 6 1. 1. How many milliseconds (ms) are in 1 second? 2. How many microseconds are in 1 second? 3. How many nanoseconds (ns) are in 1 millisecond? 4. How many microseconds are in 1 millisecond? 5. How many nanoseconds are in 1 ...
Friday, September 12, 2014 at 5:10am

physics
A car begins at rest at t0 = 0. The car starts moving and finally covers a distance d = 617 m in a time tf = 105 s. In a coordinate system with north being the positive x-direction, the car's motion is in the southern direction (see figure. What was the car's average ...
Friday, September 12, 2014 at 3:16am

Physics
A ball is thrown horizontally from the top of a 65 m building and lands 105 m from the base of the building. Ignore air resistance, and use a coordinate system whose origin is at the top of the building, with positive y upwards and positive x in the direction of the throw. 1...
Thursday, September 11, 2014 at 9:18pm

Physics
At the local swimming pool, the diving board is elevated h = 7.5 m above the pool surface and overhangs the pool edge by L = 2 m. A diver runs horizontally along the diving board with a speed of v0 = 3.4 m/s and then falls into the pool. Neglect air resistance. Use a Cartesian...
Thursday, September 11, 2014 at 9:16pm

science
Which of the following is an example of a physical system? hurricanes Volcanoes Glaciers Plant & Animal Communities ***All of the Above*** is it all of the above? Pls help asap!
Thursday, September 11, 2014 at 3:40pm

History
I am home schooled and I am suppose to ask people their ideas on how to solve the Social Security problem. It says in my book the population of working Americans is not growing quickly enough to fund continued increases in Social Security spending. At some point after the year...
Thursday, September 11, 2014 at 11:29am

physics
A runner is at the starting gate and hears the starting gun. He begins running with a constant acceleration ai = 0.55 m/s2. He crosses the finish line at d = 100 m and then begins slowing down. It takes him tr to cross the finish line. It takes him ts = 6.5 s to return to rest...
Thursday, September 11, 2014 at 8:21am

physics
A runner is at the starting gate and hears the starting gun. He begins running with a constant acceleration ai = 0.55 m/s2. He crosses the finish line at d = 100 m and then begins slowing down. It takes him tr to cross the finish line. It takes him ts = 6.5 s to return to rest...
Thursday, September 11, 2014 at 8:16am

10
A runner is at the starting gate and hears the starting gun. He begins running with a constant acceleration ai = 0.55 m/s2. He crosses the finish line at d = 100 m and then begins slowing down. It takes him tr to cross the finish line. It takes him ts = 6.5 s to return to rest...
Thursday, September 11, 2014 at 8:13am

10
A runner is at the starting gate and hears the starting gun. He begins running with a constant acceleration ai = 0.55 m/s2. He crosses the finish line at d = 100 m and then begins slowing down. It takes him tr to cross the finish line. It takes him ts = 6.5 s to return to rest...
Thursday, September 11, 2014 at 7:58am

chemistry
A system initially contains 0.100 mol each of the three species sealed in a 10.0 L container. The temp was raised to a temp where the equilibrium constant Kc, is 12.6 for PCl3(g) + Cl2(g)--> <-- PCl5(g) Calculate the equilibrium concentration of all species.
Wednesday, September 10, 2014 at 7:33pm

chemistry
A system initially contains 0.100 mol each of the three species sealed in a 10.0 L container. The temp was raised to a temp where the equilibrium constant Kc, is 12.6 for PCl3(g) + Cl2(g)--> <-- PCl5(g) Calculate the equilibrium concentration of all species.
Wednesday, September 10, 2014 at 7:29pm

Physics1
A vector is drawn with its tail at the origin of an xy coordinate system. In which quadrant does the vector point if the angle with respect to the positive direction of an x axis is -135°?
Wednesday, September 10, 2014 at 6:11am

World History Answer Check
1. Explain how the Code of Hammurabi influences politcal thought. A: The Code of Hammurabi influenced political thought because it was the first written code of law ever created. It was a very effective way to keep order and prevent conflict and was thus used a a template for ...
Tuesday, September 9, 2014 at 9:22pm

Chm Help Please!!!
you wish to purify by distillation a material that has a boiling point of 205 C and reacts with air but this material will decompose if heated above 150 C. How would you set up the system to distill this material? Thanks!
Tuesday, September 9, 2014 at 8:13pm

Science!
An oven is a technological system. Which of the following describes an input into this system? A. Setting the temperature B. Burning gas releases heat. C. A thermostat monitors the temperature and increases the gas flow when the temperature falls too low. D. A cake is baked Is...
Tuesday, September 9, 2014 at 6:10pm

Accounting 3
Wheeler’s Bike Company manufactures custom racing bicycles. The company uses a job order cost system to determine the cost of each bike. Estimated costs and expenses for the coming year follow: Bike parts $350,000 Factory machinery depreciation $55,000 Factory supervisor ...
Tuesday, September 9, 2014 at 5:11pm

Finance
Sammy's Shovels had sales of $ 58,247 in 2010. The cost of goods sold was $ 36,014 , operating expenses (excluding depreciation) were $ 18,361 , interest expenses were $ 2,198 , depreciation expense was $ 7,821 , and dividends paid were $ 3,228 . The firm's tax rate is...
Tuesday, September 9, 2014 at 3:13pm

Accounting 3
Wheeler’s Bike Company manufactures custom racing bicycles. The company uses a job order cost system to determine the cost of each bike. Estimated costs and expenses for the coming year follow: Bike parts $350,000 Factory machinery depreciation $55,000 Factory supervisor ...
Tuesday, September 9, 2014 at 1:55pm

Biology
17.Which one of the following statements is true regarding voluntary and involuntary responses? A.Voluntary responses control the activity of glands. B.Involuntary responses are part of the autonomic system. C.Voluntary responses originate in the sensory receptors. D....
Tuesday, September 9, 2014 at 12:50pm

Physics
a racing car reaches a speed of 44m/s. at this instandt, it behins a uniform deceleration using a parachute and a braking system, and comes to a rest 4.8s later. Find the acceleration of the car
Tuesday, September 9, 2014 at 10:03am

physics
A block of mass M slides along the smooth wedge mass M.what will be the acceleration of centre of mass of block and wedge system?
Tuesday, September 9, 2014 at 8:28am

Accounting 3
Wheeler’s Bike Company manufactures custom racing bicycles. The company uses a job order cost system to determine the cost of each bike. Estimated costs and expenses for the coming year follow: Bike parts $350,000 Factory machinery depreciation $55,000 Factory supervisor ...
Tuesday, September 9, 2014 at 12:12am

American History
The Whiskey Rebellion A. caused the formation of the Democratic Societies. B. unified northern merchants and southern farmers. C. led to the development of two distinct political groups. D. created a single party political system. C?
Monday, September 8, 2014 at 9:32pm

MODERN HISTORY/WORLD
Here is my ANSWER for the first part of the question .please tell me what do you think of it? did i do it correctly? question: 1. As industry spread, the British government initiated reforms to improve workers’ lives. What motivated reforms in Britain? What kinds of ...
Monday, September 8, 2014 at 6:40pm

world geography
Australian vegetation is dominated by various species of acacia and A. cacti. B. marsupials. C. ores. D. eucalyptus. Student Answer: B Answer: Incorrect Reference: 10. According to the World Health Organization (WHO), AIDS is listed as the _______ main cause of global deaths...
Monday, September 8, 2014 at 5:40pm

math
Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x (–3, –2) (–3, 2) (–2, –3) (2, –3)
Monday, September 8, 2014 at 4:40pm

Chemistry 2
Pure nitrosyl bromide, NOBr at 0.762 M is placed into a sealed vessel and heated up to 400 K. When the system reaches equilibrium, it is found that 65.1% of the nitrosyl bromide has decomposed to nitrogen monoxide and bromine. Determine Kc for this reaction at 400 K: 2 NOBr(g...
Monday, September 8, 2014 at 4:05pm

algerbra
Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x (–3, –2) (–3, 2) (–2, –3) (2, –3)
Monday, September 8, 2014 at 3:44pm

math
Identify the solution(s) of the system of equations, if any. 6x + 4y = 0 y = 3 - 3x
Monday, September 8, 2014 at 3:27pm

math
Identify the solution(s) of the system of equations, if any. x + 3y = 7 6x - 9y = 6
Monday, September 8, 2014 at 3:08pm

WOLRD GEOGRAPHY
9. Australian vegetation is dominated by various species of acacia and A. cacti. B. marsupials. C. ores. D. eucalyptus. Student Answer: B Answer: Incorrect Reference: 10. According to the World Health Organization (WHO), AIDS is listed as the _______ main cause of global ...
Monday, September 8, 2014 at 3:00pm

algerbra
Identify the solution(s) of the system of equations, if any. -4x - 4y = 4 12y = -12x - 12 no solution (0, -1) (-1, 0) infinitely many solutions
Monday, September 8, 2014 at 2:46pm

math
Consider the following system of equations. y = 2x - 2 y - 2x = 7 What can you conclude about the system of equations? The system of equations is inconsistent. The system of equations is dependent. The system of equations is independent. none of these
Monday, September 8, 2014 at 11:00am

WORLD GEOGRAPHY
9. Australian vegetation is dominated by various species of acacia and A. cacti. B. marsupials. C. ores. D. eucalyptus. 10. According to the World Health Organization (WHO), AIDS is listed as the _______ main cause of global deaths. A. eighth B. fourth C. third D. second 11. ...
Sunday, September 7, 2014 at 11:55pm

a level chemistry
two most abundant atmospheric gases react to a small extent at 298K in the presence of a catalyst to achieve dynamic equilibrium: N2(g) + O2(g) ->/<- 2NO(g) Kp= 0.30 Partial pressure of N2 and O2 = 0.78atm 1dm3 flask and equilibrium established after 30min. temperature ...
Sunday, September 7, 2014 at 8:03pm

Geography
Which of the following is true of the Antarctic Treaty System? A. It allows limited weapons testing of the continent. B. It encourages scientific research. C. Members came from the Antarctic Agreement. D. It limits restrictions of environmental controls. Pls help me I this is A
Sunday, September 7, 2014 at 7:49pm

check and see if correct
Which organ is NOT a part of the digestive system? A. Esophagus B. Gallbladder C. Kidneys D. Mouth My answer would be mouth
Sunday, September 7, 2014 at 11:49am

Physics
A charge q1 = 5.00nC is placed at the origin of an xy-coordinate system, and a charge q2 = -2.00nC is placed on the positive x axis at x= 4.00cm . If a third charge q3 = 6.50nC is now placed at the point x= 4.00cm , y= 3.00cm find the x and y components of the total force ...
Sunday, September 7, 2014 at 4:12am

physics
A spacecraft of mass 3.5 x 102kg was moving at 1.5 x 102ms-1 when its motor, operating at 8.4 x 102 kW fired for 5.0s Find the new velocity acquired by the spacecraft I dont know how to find the new velocity i found the work Power = w/t 840 x 5 = W 4200J = W Dont know what to ...
Saturday, September 6, 2014 at 10:06pm

Physics
1.A bus travels 400 m between two stops. It starts from rest and accelerates at 1.50 m/s^2 until it reaches a velocity of 9.00 m/s. The bus continues at this velocity and then decelerates at 2 m/s^2 until it comes to a halt. Find the total time required for the journey. 2.A 28...
Saturday, September 6, 2014 at 3:11am

Criminal justice
Research has continually shown that the most successful interventions concentrate first on _____ and then on improving: A. peer relations; academic mastery. B. improving parenting and the family system in general; peer relations and academic skills. C. school-based programs; ...
Friday, September 5, 2014 at 12:53pm

History
Why was redundancy trade, e.g., trading corn for corn and meat for meat, an important part of the Plains trading system?
Friday, September 5, 2014 at 12:10pm

Operating Systems
Given that main memory is composed of only three page frames for public use and that a seven-page program (with Pages a, b, c, d, e, f, g) that requests pages in the following order: a, c, a, b, a, d, a, c, b, d, e, f. Using the FIFO page removal algorithm, indicate the ...
Thursday, September 4, 2014 at 11:49pm

LA
Identify the main ideas of the paragraphs. My answers are in parentheses. It informs our history — New York City isn’t where it is because of dumb luck. Verrazzano and Hudson both stumbled into the greatest natural harbor on the Atlantic coast. Boston started as a ...
Thursday, September 4, 2014 at 10:17pm

Career Explorations - Please Check My Answer
Please help me with the following questions: Nichole has been a police dispatcher who answers 911 calls. After working in this position in the police department for a while, she decides that she wants to become a police officer. Nichole would like to change her A. job pathway...
Thursday, September 4, 2014 at 3:53pm

American History
I was given a cartoon but I cannot find it online to show you. Its a picture of the white house with a tape recorder on top. Its related to the Watergate Scandal. It asks how has the White House been modified in the picture, and what does that modification represent? I ...
Wednesday, September 3, 2014 at 5:51pm

Analytical CHM 300
which rating system gives the analyst the most information?
Wednesday, September 3, 2014 at 1:20pm

English
Identify the main ideas of the paragraphs. My answers are in parentheses. (Geography is essential to our education.) Not just knowing how to read a map, but at least a basic understanding of where countries, states and continents are located on a map. Yet the study of our ...
Wednesday, September 3, 2014 at 11:14am

math
Identify the solutions of the system of equations, if any. X+2y=7 3x-4y=6
Tuesday, September 2, 2014 at 8:03pm

Chemisty
A 5 μL drop of compound X, a 7 μL drop of compound Y, and a 15 μL of compound Z are placed in a closed container with 5 mL water and 2.5 mL air. The system is equilibrated at 25°C. Determine the fraction of the total X, Y, and Z mass associated with each of ...
Tuesday, September 2, 2014 at 9:10am

marketing
3. Now that we have discussed the concept of being customer oriented, let's discuss MARKETING ORIENTATION. Customer oriented practices are just one small piece of operating with a market orientation. Describe what market orientation means, and how you see that it differs ...
Monday, September 1, 2014 at 7:06pm

MAT222
-x+4y=4 x-4y=-4 the system has no solution the system has a unique solution: the system has infinitely many solutions they must satisfy the following equation: y=0 the answer is the system has many solutions i just don't know the answer to the equation y=?
Monday, September 1, 2014 at 2:56pm

MAT222
-x+2y=-2 x-2y=2 the system has no solution the system has a unique solution: the system has infinitely many solutions. they must satisfy the following equation: y= the answer is the system has infinitely many solutions. i just don't understand how to get the equation y=?
Monday, September 1, 2014 at 2:37pm

Accounting 2
Match each of the following steps that took place as Books on Wheels moved through the decision making, production, marketing, and sale of The Campus Cart with the correct phase of the management process: planning/organizing, directing/leading, and controlling. A. Planning/...
Monday, September 1, 2014 at 2:35pm

math
dentify the solution(s) of the system of equations, if any. 3x-2y=6 5x=5-25y
Monday, September 1, 2014 at 11:34am

algerbra
Identify the solution(s) of the system of equations, if any. -3x-4y=2 8y=-6x-4
Monday, September 1, 2014 at 11:09am

algerbra
Identify the solution(s) of the system of equations, if any. x=1 y=1
Monday, September 1, 2014 at 10:58am

algerbra
Identify the solution(s) of the system of equations, if any. 3x+2y=4 5x-4y=3
Monday, September 1, 2014 at 10:56am

algerbra
Identify the solution(s) of the system of equations, if any. -3x-4y=2 8=6x-4
Monday, September 1, 2014 at 10:40am

math
Identify the solution(s) of the system of equations, if any. -2x - 4y = 8 8y = -4x - 16
Monday, September 1, 2014 at 9:06am

algerbra
Consider the following system of equations. y = 4x - 4 y - 4x = 3 What can you conclude about the system of equations?
Monday, September 1, 2014 at 9:05am

Accounting 2
Match each of the following steps that took place as Books on Wheels moved through the decision making, production, marketing, and sale of The Campus Cart with the correct phase of the management process: planning/organizing, directing/leading, and controlling. A. Planning/...
Sunday, August 31, 2014 at 11:30pm

math
A 12 qrt. cooling system is checked and found to be filled with a solution that is 40 % antifreeze. The desired strength of the solution is 60% antifreeze. how many quarts of solution need to be drained and replaced with pure antifreeze to reach the desired strength.
Sunday, August 31, 2014 at 11:07pm

physics
A mass of 9 kg while descending vertically down, drags up a mass of 6 kg by means of a string passing over a smooth pulley . find the acceleration of the system and tension in the string
Sunday, August 31, 2014 at 12:25am

chemistry calculations
At 25 deg C, Kc is 5.84x10-3 for the dissociation of dinitrogen tetraoxide to nitrogen dioxide. N2O4(g) ==== 2NO2(g) a) Calculate the equilibrium concentration of both gases when 4.00 grams of N2O4 is placed at 2.00-liter flask at 25 deg C. b) What will be the new equilibrium ...
Saturday, August 30, 2014 at 11:20pm

Geographic information system
How would you find the answer to this? Assume that two two-by-two source rasters contain the following values: Raster 1: 7 14 10 36 Raster 2: 5 2 2 5 What would be the sum of all pixel values in the raster that would be created using the following map algebra expression? ...
Thursday, August 28, 2014 at 1:47pm

Science
which statement best describes the benefit of having a universal system of measurement? A. Scientists from different counties can more easily shared and compare data from experiment. B. Scientists who speak difference languages do not have to translate each others work into ...
Thursday, August 28, 2014 at 10:18am

Science
which statement best describes the benefit of having a universal system of measurement? A. Scientists from different counties can more easily shared and compare data from experiment. B. Scientists who speak difference languages do not have to translate each others work into ...
Thursday, August 28, 2014 at 9:03am

finance
The One Cafe has an operating cash flow of $78,460, a depreciation expense of $8,960, and taxes paid of $21,590. What is the amount of the cash flow from assets? A partial balance sheet is as follows: Beginning Balance Ending Balance Current assets $141,680 $138,509 Net fixed ...
Thursday, August 28, 2014 at 8:03am

Math
Use substitution to solve the system. 3x+5y=21 y=2x-1
Wednesday, August 27, 2014 at 3:23pm

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