# Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 2x + 10y = 58 -14x + 8y = 140

91,718 questions, page 499
1. ## math

Suppose you have a 64 gigabyte flash storage system, with a 4096 byte page size. How big would the flash translation table be, assuming each page has a 32 bit address, and the table is stored as an array. I think the answer is 20 pages, does that sound

asked by joe on August 5, 2011
2. ## government

factors contributing to the failure of minor parties to win much support in the united states include a. the electoral system b. the number of independent voters c. the loose structure of political parties d. the pluralistic society of the united states a

asked by jere on December 27, 2007
3. ## physics

A blob of mass 5 kg is place on a table top.it is attached to a mass piece of 2kg by a light string that passes over a frictionless pulley.the table top exerts a frictional force of 7 N on the block (a) calculate the accelation of the system

asked by lesedi on June 2, 2015
4. ## accounting

You are a merchandiser that buys wild widgets from a vendor for \$70 each, marks them up, and sells them for \$100 each. Journalize the three transactions below.You use the perpetual inventory system and reduce inventory when it is sold. You sell 80 wild

asked by John on February 24, 2016
5. ## stats

Head lice can be a problem in classrooms. From the past experience, suppose it is predicted that 5% of the students will get lice if there are some reported cases. The health nurse checks 120 randomly chosen students and records the number of students that

asked by Anonymous on June 1, 2007
6. ## Economics

There are three industrial firms in Happy Vally. Initial Cost of Reducing Firm Pollution Level Pollution by 1 unit A 70 units \$20 B 80 units \$25 C 50 units \$10 The government wants to reduce pollution to 120 units, so it gives each firm 40 tradable

asked by Anonymous on October 25, 2010
7. ## Economics

There are three industrial firms in Happy Vally. Initial Cost of Reducing Firm Pollution Level Pollution by 1 unit A 70 units \$20 B 80 units \$25 C 50 units \$10 The government wants to reduce pollution to 120 units, so it gives each firm 40 tradable

asked by Anonymous on October 25, 2010
8. ## algebra

Two angles are complemtary. The large angle is 1 less than 6 times the smaller angle. which system could be used to determine the larger angle X and the smaller angle Y?

asked by chris on May 26, 2011
9. ## science

two inputs, two outputs and two side effects of the health care system would be... Compare and contrast one of the outputs with one of the side effects. help pl and thank u!! :)

asked by beeca on February 10, 2009
10. ## History

Why was redundancy trade, e.g., trading corn for corn and meat for meat, an important part of the Plains trading system?

asked by Katt on September 5, 2014
11. ## Algebra

A system of equations consisting of a liner equation and a quadratic equation (?) has three solutions. always sometimes never*** The solutions given by the quadratic formula are (?) rational always sometimes*** never

asked by Applesauce on April 30, 2018
12. ## college chem

A mixture contains H2 at 600 torr pressure, N2 at 200 torr pressure and O2 at 300 pressure. what is the total pressure of the gases in the system?

asked by ashley on April 29, 2014
13. ## Science

why can't a model of the solar system be proportionate in distance b/w the planets and size of the planets? I think that a scale model that is proportionate could include both

asked by Lori on January 19, 2017
14. ## economic

In a capitalist system, most property is A.private property B.owned by the government C.regulated by the government D.owned by banks I think the answer is A

asked by Candace on January 28, 2010
15. ## Math

I am just stating, I do not want people to give me the answers to this, I would just like to have someone walk through it with me. Just making that clear, thank you. Directions: Follow the instructions below to design a fair race for the new video game

asked by Alexia Smith on April 28, 2016
16. ## calculus

a small business owner buys a truck for \$20,000 to transport supplies for her business. She anticipates that she will use the truck for 5 years and that the truck will be worth \$10,000 in 5 years. She plans to claim a depreciation tax credit using the

asked by Greg on August 2, 2014
17. ## Physics

A +33.0 nC charge is placed at the origin of an xy-coordinate system, and a −25.0 nC charge is placed at the point (1.500 m, −0.0540 m). (a) Determine the magnitude and the direction of the force that the positive charge exerts on the negative charge.

asked by Angel on January 6, 2018
18. ## Fine Arts

I also have to compare the similarities and differences between monasticism and feudalism, and i don't know how that's possible because in my book these are the definitions of the two: Feudalism was a system in which weak noblemen gave up their lands and

asked by Mel on May 6, 2012
19. ## Social Studies

What are some weaknesses of the articles of confederation that caused the need for a new and stronger federal government that the framers outlined in the constitution? A) how to resolve disputes over land B) differences in opinions on how to establish a

asked by SkellyDudeBroBudPalDawgBuddyBroManBudPalDudeBro on October 23, 2018
20. ## physics

Three blocks on a frictionless horizontal surface are in contact with each other. A force F is applied to block A and the blocks start to slide to the right of their initial position. Determine the acceleration of the system, if m_A = 12 kg, m_B = 38 kg,

asked by sean on February 21, 2014
21. ## geography

Choose one of the following belief systems and describe its characteristics: Buddhism Confucianism Daoism Shinto Consider the following questions while writing your response: Where is this belief system practiced? Is it a religion or a philosophy? What are

asked by Death Bringer on February 25, 2019
22. ## College Physics

A simple Atwood’s machine uses a massless pulley and two masses m1 and m2. Starting from rest, the speed of the two masses is 6.7 m/s at the end of 6.1 s. At that time, the kinetic energy of the system is 85 J and each mass has moved a distance of 20.435

asked by Loreal on November 1, 2011
23. ## history

1) what belief united the progressive movement ? 2) what was the main reason for the creation of the civil service system in the late 1800s ? 3) what was an unintended consequence of upton sinclair's novel the jungle ? 4) what do the interstate conmerce

asked by me on March 15, 2019
24. ## 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

asked by Ariana on June 1, 2014
25. ## Socials-Ms. Sue

To: Napoleon Bonaparte From: Sara, Senior Advisor Subject: Continental System 1. Advantage for Britain: None Disadvantages for Britain: Loses money because of trade embargo from Europe *will not be able to trade with other countries *Won't be in debt

asked by Sara on November 8, 2009
26. ## Algebra

2. Tub A contains 12% apple cider. Tub B contains 55% apple cider. How many ounces of cider from each tub must be gotten to make a 64 ounce drink that is 20% apple cider? 3. Mary is running to school. She leaves home at 7:00 AM trotting at a speed of 12

asked by Stephan on October 3, 2008
27. ## Art and Architecture

Choose a contemporary painting, sculpture, or piece of art that captures your interest. This should be a piece created between the end of World War II (about 1945) and today. You may choose one of the illustrations or color inserts in the textbook, opt for

asked by Samy on September 1, 2011
28. ## Accounting

Cruise industries purchased \$10,800 of merchandise on February 1, 2007, subject to a discount trade of 10% and with credit terms of 3/15, n/60. It returned \$2,500 (gross price before trade or cash discount) on February 4. The invoice was paid on February

asked by Nick on September 9, 2011
29. ## U.S. History

I have to have an introductory paragraph with thesis statement and a good tone is this good? John D. Rockefeller, Andrew Carnegie, Cornelius Vanderbilt, were all big business leaders in the 19th century. But many people questioned whether America should

asked by Reina B. on October 21, 2013
30. ## ALGEBRA - HELP PLZ !!!!

2. The break even values for a profit model are the values for which you earn \$0 in profit. Use the equation you created in question one to solve P = 0, and find your break even values. 3. In 2002, Home Depot’s sales amounted to \$58,200,000,000. In 2006,

asked by AMERICAN GIRL on June 23, 2011
31. ## Accounting/Financing

I am so weak at this new class I started no matter how many times I read my textbook, I cannot understand how to calculate ratios can someone please show me or guide me how to work these problems, I would really appreciate it, thank you please help me..

asked by Anna on February 25, 2010
32. ## math-5

Tara spent 3 hours doing homework. She spent 1/3 of her time on math, and 1/5 on science. Which method would provide the most reasonable estimate of the totaltime Tara spent on her math and science homework? a. multiply 1/8 by 3 b. multiply 1/2 by 3 c.

asked by Anonymous on November 18, 2012
33. ## General Chemistry I

A sample of gas occupies a volume of 59.9 mL. As it expands, it does 126.2 J of work on its surroundings at a constant pressure of 798 torr. What is the final volume of the gas? a. 61.1 mL b. 1,250 mL c. 218 mL d. 1,490 mL e. None of the above I used the

asked by Emily on December 3, 2012
34. ## Algebra

I have 3 questions with my answers and would like you to check them. If they're wrong, then please provide and explanation to how to do them. Thank you tutors. Write each sentence as an equation. 1. Eight less than 1/3 a number n is -13. My answer: 1/3-8n

asked by anon on December 2, 2015
35. ## Science

Which of the following appliances uses the most energy? A. Laptop B. Television C. Radio D.Clothes dryer My answer is D please check my work.

asked by Me on March 18, 2019
36. ## Economic

Why demand is quoted history irrelevant for the management of raw materials and work-in-process inventories?

asked by Jeniffer on April 16, 2010
37. ## Physics

How Much Work Is Done Against Gravity In Sliding A 500g Object Through 2m Up A Smooth Plane That Is Inclined 30degree To The Horizontal(g=9.8)

asked by Anonymous on August 18, 2015
38. ## Science

When a particle of charge 10 mueC is brought from infinity to a point P, 2.0 mJ of work is done by the external forces. What is the potential at P?

asked by Altamash on May 24, 2014
39. ## Trigonometry

How much work is done by raising a 117-lb box vertically 18.0 inches? A. 5,190 ft-lb B. 2,110 ft-lb C. 25,300 ft-lb D. 176 ft-lb

asked by Anonymous on August 1, 2012
40. ## introduction to psychology

Every morning, as she prepares for her two-hour drive to work, Carole gets a headache,identify the stressor in this situation.

asked by Charlene on January 31, 2008

What exactly is a discounted cash flow and how does it work? I overheard a conversation at a coffee house, and could not remember what the person said

asked by Anonymous on April 14, 2010
42. ## english

hello:)i have to give my class a writng exercise which has to involve all children.they all have to work on writing out one and the same text?any ideas?

asked by jane on December 12, 2008
43. ## math

i WANTED TO CHECK MY WORK THE QUESTION IS DIVIDE 4 1/5 BY 14 AND WRITE ITS SIMPLLET FORM...I THOUGHT THE ANSWER WAS 10/3

asked by sally j on September 5, 2009
44. ## Algebra

I need the answers to pre algebra pizzazz pg 50 How did the angel lose his job I have the riddle I need the work!! Plz help me!!

asked by Chloe on March 16, 2017
45. ## MGT 330

A worker in an automobile assembly line who chooses this type of work because of the job security it entails is said to be

asked by Juan on May 1, 2011
46. ## math

Every time I do this for an assignment I do it wrong. How does this work. Use lattice multiplication to find the product. 222 × 172

asked by bwb on April 14, 2010
47. ## physics

a horse pull a barge with a force at an angle of 30¡ã to the horizontal for a distance of 20km . find the work done.

asked by elder on January 9, 2015
48. ## Language arts

I’m doing this essay or summary about the book always to rember the vision of maya Ying Lin can someone check my work please

asked by Keily on December 13, 2017
49. ## music

how can i write really good song lyrics? i suck at writing! can someone help or better yet, give me a verse to work with? thnaks

asked by Christine on February 19, 2008
50. ## English

What was so great about Henry Wadsworth Longfellow when it came to his work? What inspired him make write the types of poetry that he had?

asked by Anonymous on March 6, 2012
51. ## Chemistry

A gas sample absorbs 53KJ of heat and does 18 KJ of work. Calculate the change in its internal energy

asked by Gisselle on August 14, 2012
52. ## english

plural and possessive nouns. the concerns of a large animal? the whole work sheet im haveing problems with.....i need HELP!!please!

asked by trish on November 17, 2011
53. ## Phsical Science

Which one is the best explanation of energy? A. making transformations B. the ability to do work C. conservation of power D. measuring joules I think it is B.

asked by dark1 on February 17, 2014
54. ## government

a staff agency a. supports other workers b. runs programs c. regulates businesses d. does business-like work c

asked by jere on January 16, 2008
55. ## Math

Simplifying Radicals: 2ã108 ----- ã180y The check mark represents the radicand. How do I work this problem?

asked by Jane on February 25, 2012
56. ## physics

What is the weight in newtons of a 250 g package of cereal? need answer and work shown asap! plz and thank u!

asked by Natalie on September 2, 2009
57. ## I have ONE more

Factor completely: 2x2 - 32 another math question?? We do not do your homework for you, but I will start you out. 2x^2 - 32 = 2(x^2-16) You should be able to work it from here. I hope this helps. Thanks for asking.

asked by Mandy on May 23, 2007
58. ## math

Identify the vertex of the parabola xsquared-8x-28y-124=0 We will be happy to critique your work or thinking.

asked by Sam on May 7, 2007
59. ## english

In Ernest Hemingway An author's attitude toward a piece of work? Answers are,tone, voice, style thanks

asked by snow on February 27, 2014
60. ## Physics

Two objects, each with a charge of +3·10-6 C, are located 7 m apart. What is the electric force between them? Use coulombs equation: I will be happy to critique your work.

asked by Laura on November 12, 2006
61. ## Physic

A man holds a child on his shoulders while watching a football match.How much work has he done if the game last for two hours

asked by Anonymous on February 26, 2019
62. ## cars/fuel efficiency (chem)

2.Which car would you recommend for a person who travels only 5 miles to work each day? How would I figure this out? Like... something about highway mileage?

asked by ceedub on February 11, 2009
63. ## Science

Makayla applied a force of 90N to move a crate a distance of 4meters. How much work has been done? A: 22.5J B: 86 J C: 94 J D: 360 J

asked by Help me on February 28, 2019
64. ## Maths

Just need a bit of help understanding what exactly i have to do here to work this out. Rearrage the following equation and hence state the gradient and the y-intercept. 2y = 8x + 10 Do i just go: y = mx + c 2y = 8x + 10 y = (8x + 10) /2 y = 4x + 5 or do i

asked by Nat on January 27, 2009
65. ## accounting

Was Maltbee's summer work successful? Give the reason for your answer. What are the steps in the accounting cycle?

asked by Anonymous on February 6, 2008
66. ## college history

if the industrial revolution increased production why did the laborers need to work such long hours weren't they producing more than before?

asked by S on March 24, 2010
67. ## art

Compare Manet’s Olympia to Millais’s Ophelia. Discuss how each work represents the artist and his period

asked by Eve on November 17, 2011
68. ## english

is it ethical to tell an associates and a close friend that she should pay more attention to her work responsibilities, or management will fire her

asked by Anonymous on May 13, 2011
69. ## Algebra

Exponential Functions: How do I work out something like (2u^3 v^-1)^-4 ? It’s really confusing for me, and I have a test tomorrow, but not even my teacher can help me understand. Please help! (The ^ means exponent)

asked by Lorraine on February 27, 2019
70. ## Physics

design a pair of ear defenders and explain how they work using big idea of energy transfer

asked by Jean Smith on May 11, 2014
71. ## French

I don't like to work because it is tiring. =Je n'aime pas travailler parceque c'est fatigant. Is it correct?

asked by Miche on December 10, 2007
72. ## Art

Which step involves critiquing a work of art? Create. Imagine. Analyze.)MY ANSWER Reflect.

asked by LOVE on May 4, 2016
73. ## Social Studies

What fraction of the population could not find work during the great depression? A. One-eighth B.one-quarter C.one-half D.three-quarters D?

asked by Lexi on November 21, 2015
74. ## technical writing

how to wrtie a home work ? Please clarify. I don't know what you are asking for. Thanks. Bandar. It is difficult to answer you. Is there another student in your class you can ask?

asked by bandar on November 4, 2006
75. ## physical chem

calculate work when 1mol of H2O is heated from 0-100 degrees C at fixed pressure of 1atm.

asked by Anonymous on October 19, 2014
76. ## Physics

True or False. When non-conservative forces are present, the amount of work done increases with the length of the path.

asked by Anonymous on February 22, 2013
77. ## Science

How does a fizz keeper work, I know that it pumps air into the bottle, but I don't get why that helps to keep the carbonation Oh, and that's my last question

asked by becca on January 8, 2008
78. ## Algebra

I need help explaining how to work this problem for my daughter... What is the value of n so that the expression x² + 11x + n is a perfect square trinomial? 11 25 30.25 I know this is the answer but how 36

asked by Anonymous on October 20, 2014
79. ## physics

How high will a 1.95 rock go from the point of release if thrown straight up by someone who does 66.5 of work on it? Neglect air resistance.

asked by Anonymous on June 25, 2012
80. ## Thermochemistry

When 1 mol of a gas burns at constant pressure, it produces 2426 J of heat and does 6 kJ of work. What is Delta H, q, and w?

asked by Michelle on October 18, 2010
81. ## MATH

i WANTED TO CHECK MY WORK THE QUESTION IS DIVIDE 4 1/5 BY 14 AND WRITE ITS SIMPLLET FORM...I THOUGHT THE ANSWER WAS 58 4/5

asked by A on September 5, 2009
82. ## Math

A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done?

asked by Anon on February 12, 2013

sentense with 11 elephant Please keep in mind that we don't do students' homework for them. Once you write a sentence, please re-post and someone here will let you know if you're right or need to work on it some more. =)

asked by kelly on May 9, 2007
84. ## Life and world

I need a idea of an art work response to the contemporary world it can be war violence politics or anything else im not very creative please help

asked by GEorge on December 29, 2014
85. ## Physics

A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done?

asked by Anon on February 12, 2013
86. ## English

Question 16 Which verb tense should you use when writing about a fictional work? past future passive present

asked by christopher on April 22, 2010
87. ## history

with the improvement in transportation and communication, would the original articles of confederation work for all 50 states today? Explain why?

asked by kate on September 24, 2009
88. ## Shakespeare

I need help with the meter in Shakespeare's Sonnet 87. I know usually his are iambic pentameter, but with eleven syllables in each line I can't make that work. HELP.

asked by MJ on February 23, 2008
89. ## psychology

Can you give examples perhaps in a work setting or even in society on contrasting differences between a dominat culture and subclulture?

asked by Tameika on November 28, 2012
90. ## Linguistcs

When a person misspell a word in which part of linguistics he needs to work on syntax, morphology, phonology, or semantics?

asked by Maria on December 17, 2007
91. ## Chemistry

HAve to find a formula to work out the energy required to thermally decompose water into hydrogen and oxygen.

asked by Big on January 12, 2015
92. ## ALGEBRA 117

HI I am stuck on how they work this one problem S= 4m how fast was the car travling to have skid maks of 121 feet can someone help me please

asked by BERNIE on August 3, 2012
93. ## Math

I need help on the lesson 3 unit 7 quiz! I work hard but everything goes out of my head! Please hurry!!! I need to take care of my mom! She has cancer!

asked by ???? on December 22, 2017
94. ## Chemistry

How much work (in J) is involved in a chemical reaction if the volume decreases from 5.00 to 1.26 L against a constant pressure of 0.857 atm?

asked by Dorian on February 23, 2018
95. ## Physics

If the coefficient of kinetic friction is 0.25, how much work do you do when you slide a 45 kg box at constant speed across a 5.8m -wide room?

asked by James on May 30, 2013
96. ## Chemistry

How to work out: The half-life of Indium-116 is 14 seconds. How long will it take for 32g of this isotope to decay to 1.og?

asked by Anonymous on December 1, 2012
97. ## sci230

Piecing It Together on p. 78 of the text describes the six major concluding principles Mendel hypothesized from his work. Describe three of them.

asked by ray on January 24, 2009
98. ## Pre-Calculus

Umm, how do I find this? with work? Use a calculator to evaluate the function at the indicated value of x. Round your answer to four decimal places. f(x) = 3 ln x x = 0.32

asked by Mariam on November 8, 2017
99. ## Physics

How much work is needed to move a -8.00 uC charge from the ground to a point whose potential is +75.0V ? I know -8.00 uc = -0.8 x 10^-6 then I used W = Fd but I can't seems to get right answer any hint is appreciated.

asked by john on May 13, 2015