# Hybrid English course is good but it has also bad sides. If a student is looking for flexible time and busy of work hybrid class is your choice. I enjoyed this class and my writing has improved. I found out

28,601 questions, page 246
1. ## chemistry

In the TV show "Breaking Bad" the characters attempt to use HF acid to dissolve guns (among other things). Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Complete the balanced reaction for reacting iron in

asked by Danny Simone on December 18, 2013
2. ## math

In the TV show "Breaking Bad" the characters attempt to use HF acid to dissolve guns (among other things). Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Complete the balanced reaction for reacting iron in

asked by Danny Simone on December 18, 2013
3. ## French

Can someone edit this? Mon rêve a commencé dans un ascenseur. J'allais au cinq millième cinq cent et cinquante cinquième plancher. Pendant que j'étais dans l'ascenseur j'ai rencontré un petit garçon. Il était pâle et calme et tenu à la fin de

asked by Anonymous on May 7, 2007
4. ## physics

Because a concave lens cannot form a real image of a real object, it is difficult to measure its focal length precisely. One method uses a second, convex, lens to produce a virtual object for the concave lens. Under the proper conditions, the concave lens

asked by Ted on February 14, 2015
5. ## matt

Main street in any town, USA is predominantly populated by car dealerships with huge parking lots full of new and used cars. Then one day a large national retailer (like wal- mart) approaches the city council of any town and says, “ we are looking for a

6. ## chemistry

How do you compare and contrast a chemical equation and an ionic equation? Is a chemical equation any equation while an ionic equation deals with the gain/loss of electrons? A chemical equation usually consists of what I call a molecular equation whereas

asked by Carter on December 15, 2006
7. ## Math

Choose an appropriate metric unit for the mass of a paper clip. A. meter B. gram C. kilogram*** D centimeter Which is likely to have a mass close to 700 grams? A. a 5-year-old child B. an orange C. an 8oz glass of water D. an adult lion Which measure is

asked by >>>Wolfie<<< on March 25, 2019
8. ## Math

When you look out over an unobstructed landscape or seascape, the distance to the visible horizon depends on your height above the ground. The equation d=3/2h is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer about

asked by Sherry on January 17, 2011
9. ## algebra

when you look over an unobstructed landscape or seascape, the distance to the visable horizon depends on your height above the ground. The equation is a good estimate of this, in which d=distance to horizon in miles and h=height of viewer above the ground,

asked by Brandy on November 5, 2010
10. ## math

A triangular prism has bases that are equilateral triangles. Which statements are true about the surface area of the triangular prism? Choose all that apply. A triangular prism is shown. One of the sides of the triangular base is 6 centimeters. The height

asked by Ms.Sue Pls help me 😢 on April 30, 2019
11. ## statistics and probability

5. A fastener company is supplying washers to a manufacturer of kitchen appliances who has specified that the outside diameter be 0.500 ± 0.025 inch. Measurements made on 250 washers show that the process is in good statistical control, the diameters are

asked by faye on February 14, 2017
12. ## Economics

1. The employees of Abs "R" Us, which includes 12 fitness parlors in and around the metro area, feel they can improve the performance of the company. This would be called a ______ buyout. A. Leveraged C. Negotiated B. hostile D. Management Answer: A 2.

asked by Kourtney on April 15, 2012

1. The employees of Abs "R" Us, which includes 12 fitness parlors in and around the metro area, feel they can improve the performance of the company. This would be called a ______ buyout. A. Leveraged C. Negotiated B. hostile D. Management Answer: A 2.

asked by Kourtney on April 15, 2012
14. ## Economics

1. The employees of Abs "R" Us, which includes 12 fitness parlors in and around the metro area, feel they can improve the performance of the company. This would be called a ______ buyout. A. Leveraged C. Negotiated B. hostile D. Management Answer: A 2.

asked by Kourtney on April 15, 2012

1. The employees of Abs "R" Us, which includes 12 fitness parlors in and around the metro area, feel they can improve the performance of the company. This would be called a ______ buyout. A. Leveraged C. Negotiated B. hostile D. Management Answer: A 2.

asked by 400 on April 15, 2012
16. ## Chemistry

From the information below, identify element X. a. The wavelength of the radio waves sent by an FM station broadcasting at 97.1 MHz is 30.0 million (3.00 e7) times greater than the wavelength corresponding to the energy difference between a particular

asked by Gabriela on April 18, 2007
17. ## Trigonometry - Checking my work

Find the sum of the three smallest positive values of theta such that 4 cos^2(2theta-pi) =3. (Give your answer in radians.) Hi guys, I've been struggling with this problem. Here's my thinking about the problem: we can rewrite the equation as

asked by Sam on October 30, 2013
18. ## statistics

Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30-second segments from “The Collection from the Best of Classical Music.” After listening to a segment, the students rated it on a

asked by carrie on July 9, 2013
19. ## statistics

Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30-second segments from “The Collection from the Best of Classical Music.” After listening to a segment, the students rated it on a

asked by Jameson on July 6, 2012
20. ## Math

From a hand glider approaching a 6000 foot clearing the angles of depression of the opposite ends of the field measure 24 degrees and 30 degrees. how far is the hang glider from the nearer end of the field? Math - drwls, Saturday, May 17, 2008 at 11:40pm

21. ## Art

Do you need special schooling to be a baker? Is there a certain steps you take to be a star baker? Some bakers get their training on the job working with trained bakers. There is professional training available. This is a good site for what great bakers

asked by Emily on May 21, 2007
22. ## Geometry

x ________________

asked by Angela on August 23, 2008
23. ## my thesis and revise two paragraphs

my informative essay below include quotes. i asked my teacher if i have to write a reference of where i got them, but she said not to because she will know when she sees the quotation marks. anyways, here is the introduction i improvised and my second

asked by apoorva on October 17, 2007
24. ## Math (Fourier)

I want to self-study Fourier Transforms followed by signal analysis and Wavelets. I am considering buying the books: "Fourier Analysis: An Introduction" and "A First Course in Fourier Analysis". My question is, are these at my level or are they over my

asked by Sean on August 21, 2009
25. ## Linear Approximation

Use linear approximation, i.e. the tangent line, to approximate 1/0.104 as follows: Let f(x)=1/x and find the equation of the tangent line to f(x) at a "nice" point near 0.104 . Then use this to approximate 1/0.104 . L(x)=f(a)+f'(a)(x-a)...i think. You're

asked by Jojo on October 14, 2006
26. ## Statistics

) In a rural area, the infected rate of certain disease is 0.20 (i.e., 20%). A sample of 20 people is taken from the area - selections are independent. Define X as the number of people in the sample who are infected by the disease. (1) This X is a binomial

asked by Trell on May 9, 2014
27. ## English

Can you please check if all the alternatives are possible? Thanks you very much in advance. 1) England defeated the Spanish Armada also thanks to bad weather. 2) Th spirits said that no-one/nobody/no man born of woman (or a woman) could defeat/hurt/harm

asked by Franco on May 9, 2010
28. ## physics

Three balanced forces pull on a ring that is centered over a force table. Two forces F1 and F2 are due to weights hanging from pulleys. A frictionless pulley changes the direction of a force without altering its magnitude. The third force F3 is applied by

asked by Jack on July 21, 2014

is this a good intro paragraph use what you learned from reading "The Cask of Amontillado" to write an essay that provides an analysis of how the author creates the effect of surprise. William Shakespeare asked, “If you prick us do we not bleed? If you

asked by Reina B. on April 8, 2014
30. ## Health

Is it possible to die of 'old age'? I understand that as you get older, you're more likely to get cancer, Alzehemiers, etc, but is there such a thing as dying of 'old age'? This is a good question. This lecture is very informative, please read it.

asked by Logan on September 16, 2006
31. ## science

So I have to do this project on simple machines. The invention we need to make should have at least 2 simple machines on it. We also have to draw it on posterboard and write a paragraph about it. One more thing is that it must make a person's life easier

asked by Anono on February 20, 2013
32. ## Future story Part 2

Life is so perfect, my hard work and effort has brought me to the occupation I had dreamed of becoming. My desire was to become a Pharmacist, and only post secondary education has brought me to this stage. If it wasn’t for post secondary education, I

asked by Sara on March 10, 2011

So I have to do this project on simple machines. The invention we need to make should have at least 2 simple machines on it. We also have to draw it on posterboard and write a paragraph about it. One more thing is that it must make a person's life easier

asked by Anonymous on February 21, 2013

Can you check my homework, please? 1. Write numeric expression for "eighteen less than the product of 2 and a". Ans: 2a - 8 2. Molly has x pieces of candy. Holly has twice as much. Write an expression to represent how much candy Holly has. Ans: 2x 3. Jill

asked by Alex on November 1, 2013
35. ## algebra

There are two similar triangles. The angles are: from top to bottom left: DE, from bottom left to right: EF, And from Top to bottom right corner: DF. DE: 10.32 cm.EF: 8.88 cm.FD 12.24 cm. The angles are: D,top,45 Degrees. E, bottom left corner, 79 Degrees.

asked by Logan on December 12, 2011
36. ## SPANISH!!!

hey can someone look over my spanish essay one more time, i think i fixed the errors but i'm not sure about all of them: English: The best decision of my life was the decision to play golf throughout high school rather than conduct research over the

asked by PJ!! on November 6, 2006
37. ## accounting

Bill has just started working for a major grocery store as a check-out clerk. Mason is training him in the duties of the new position. At the end of the first day, Bill and Mason are counting the cash in their drawer and reconciling cash receipts to the

asked by sam on October 16, 2011
38. ## physics: scalars/vectors

Please check. 1. Which of the following quantities are scalars, and which are vectors? a. the acceleration of a plane as it takes off- VECTOR b. the number of passengers on the plane- SCALAR c. the duration of the flight- SCALAR d. the displacement of the

asked by Anonymous on September 17, 2006

I posted this 2 times already, and this is my third time posting. For each of examples identify financial decision you have made or might have to make in the future. In the last column, tell what effect this decision may have on ur personal resources.

asked by Anonymous on February 12, 2011
40. ## Grammar

Good morning Example: re: word work up The doctor will *work up* the cause of her abnormal hear rhythm. (verb) During his *workup* for this tumor, he was found to have an abdominal aortic aneurysm. (noun) Question: The work up revealed the surface was of

asked by Leslie on May 12, 2011
41. ## WRITING(CHOCOLATE BAR)

our goal is to pick a candy. My candy i picked was Mars Bar. The teacher told us to make 3 claims of our chocolate and then beside those 3 claims we have to write 3 evidences. The 3 evidences are the things im having trouble on. I have my 3 claims already

asked by Monica on February 8, 2011
42. ## Some research questions

I missed this week until today, and my science professor told me I have until tomorrow to do at least 50% of this project. Project: A 20 slide power point presentation over economy and environmental issues in Bolivia. Must include pictures, extra points

asked by Kattliveslife on April 23, 2015
43. ## Grammar and Composition

'here's an assignment that i have to do: Phone Book Character Select a name from the phonebook that makes an impression on you. Examples: Angelic J. Pureheart What kind of impressions might the name Angelic J. Pureheart give you? Would she be a member of

asked by y912f on November 3, 2009
44. ## algebra

give the demensions of rectangles with the perimeters of 70 feet and length-to-width ratios of 3 to 4, 4 to 5, and 1 to 1. Ok, the perimeter is 70 and perimeter = 2(length + width) The ratio is length:with=3:4 so length = (3/4)width 70 = 2(length + width)

asked by christine on September 12, 2006
45. ## literature

I have to answer some questions for my english class on the Scarlet Letter, can anyone help with any of these? 1. Chapter 13- What qualities of Hester's seem to be diminishing during these years of wearing the scarlet letter? What causes these changes? 2.

asked by mmmheartbreak on August 27, 2006
46. ## chem. stuff+5

9. The reaction 2 H2O(l)>>>O2(g) + 2 H2(g) requires 2.06 V, but the reaction 2 H2O(l) + 2 Cl –(aq)>>> H2(g) + 2 OH –(aq) + Cl2(g) requires 2.19 V. If a 1.0 mol/L solution of aqueous NaCl is electrolyzed, what voltage should be applied to get O2(g), but

asked by hey u!! on June 17, 2006
47. ## Civics (Check)(REED)

1. What information is being presented in the Second, Third, Fourth, Fifth, and Sixth Amendments? What facts are presented? A: Second Amendment: bearing arms (you are entitled to keep weapons in your home; you are entitled to keep weapons on your person;

asked by Victoria on May 9, 2016
48. ## kinda lost

a ball is thrown at 15m/s at an angle of 30 degrees to the horizontal , how far does it travel horizontally before making contact with the ground? http://www.jiskha.com/display.cgi?id=1160269087 I will be happy to critique your thinking and work. Break the

asked by Sean on October 7, 2006

Which of the following passages from chapter X reveals the Climax of the novel? A. outside the closed window on Tremont Street a small group of soldiers were marching stealthily toward the Common. These were the first they heard. But soon another group

asked by Princess Princess on December 18, 2014
50. ## math

A RECTANGLE HAS A WIDTH OF X CENTIMETERS AND A PERIMETER OF 8X CENTIMETERS. A SQUARE HAS SIDES OF LENGTH 1/4 THAT OF THE RECTANGLE A) FIND THE LENGTH OF THE RECTANGLE B) FIND THE PERIMETER OF THE SQUARE C) FIND HOW MANY CCENTIMETERS GREATER THE RECTANGLE

asked by hi on February 25, 2013
51. ## MATH

A RECTANGLE HAS A WIDTH OF X CENTIMETERS AND A PERIMETER OF 8X CENTIMETERS. A SQUARE HAS SIDES OF LENGTH 1/4 THAT OF THE RECTANGLE A) FIND THE LENGTH OF THE RECTANGLE B) FIND THE PERIMETER OF THE SQUARE C) FIND HOW MANY CCENTIMETERS GREATER THE RECTANGLE

asked by edvcWFV on February 25, 2013
52. ## British Literature

Please check my answers #11: Coffeehouses were centers for (A) literary activity (B) political debates © entertainment (D) all of the above. #11: D #12: After viewing the London Fire on September 2, 1666, Samuel Pepys (A) mailed a letter to his father (B)

asked by Chloe on January 21, 2010
53. ## Health

Marion prides herself on being a good defender on the basketball court. She can block shots easily. Her coach says that to be a better player for the team, she needs to improve her power for specific skills. Marion can improve her power in basketball by ·

asked by Steve on December 31, 2013
54. ## chemistry

Here are 2 questions I worked out, but need them checked. Also, can't get answer to another question correct unless question 1 is correct. Would you check the first 2 and help me with the third? 1) What is the pH of a 0.05 M solution of TRIS acid (pka =

asked by alan on February 2, 2008
55. ## chemistry lab

Here are 2 questions I worked out, but need them checked. Also, can't get answer to another question correct unless question 1 is correct. Would you check the first 2 and help me with the third? 1) What is the pH of a 0.05 M solution of TRIS acid (pka =

asked by ryan on February 2, 2008
56. ## MATH

Good Evening Ms SUE, Frankly I tried the below some as you said but still I am not getting the answer still i am getting the same answer as option A. 2 1/6 n I know this is wrong Mam if you don't mind can you check n tell where i am wrong and correct me

asked by GOUTHAM on August 19, 2015
57. ## English

I checked the spelling mistakes and I reworded some of the sentences. Can you please check them and tell me how I can improve them? Thank you. 1)Dorian throws himself on the sofa, and starts thinking of his past. He recognizes he has filled his mind with

asked by Mike on March 9, 2011
58. ## English

Word bank beacon berserk celestial chasten confiscate data detract encounter epic pantomime pessimist precaution prosecute puncture retaliate sham uncouth underscore wholesome wistful 1.The police have done their job in arresting the suspect; now it is up

asked by Jerald on April 25, 2013

When a computerized generator is used to generate random digits, the proability that any particular digit in the set {0,1,2, . . .,9} is generated on any individual trial is 1/10-0.1. suppose that we are generating digits one at a time and are interested

asked by david on January 23, 2007
60. ## math

The old lion cage at the zoo was a square, with sides x meters long. For the part of the zoo's 50 birthday celecration, the zoo expanded the length and width. The expression for the total area of the new cage is (x^2+18x+81) square meters. Part 1:Robert

asked by mark on February 2, 2008
61. ## AP Physics B

can you check my reasoning 1. The problem statement, all variables and given/known data ok well then... we did a lab were you have a hanging mass attached to a stirng that went through a straw and was attached to a rubber stopper. The lab was to find the

asked by AP Physics B on September 13, 2009
62. ## Probability

You and a friend play the following game: You pay your friend \$3 each turn and then flip a fair coin. It it’s tails, your friend pays you \$(2^n), where n is the number of times you’ve flipped the coin, and the game ends. If it’s heads, you have the

asked by Beena on June 29, 2007
63. ## S.S.

1. ("…[The] said Cooper Hughs Freedman with his wife…are to work on said farm and to cultivate forty acres in corn and twenty acres in cotton, to assist in putting the fences on said farm in good order and to keep them so and to do all other work on

asked by Far Out n' Beyond on February 21, 2018
64. ## French

Can someone correct my paragraph? Write a good, 6 sentence paragraph using both the passé compose and imparfait describing a recent outing to a café or restaurant for breakfast or lunch. What did you order? How was the restaurant? La semaine dernière je

asked by Anne on October 17, 2012
65. ## please revise my paragrpah

Caitlin Petre is a graduate from Stanford, a well-known school. She graduated with a 3.90 GPA with a Philosophy degree. One day, Petre went for an interview for a job and she was asked to fill out a W-4 form. While filling out the form, Petre experienced

asked by julie on November 27, 2007
66. ## ENGLISH

Help:Please change show me anthing that I need to do, by placing the correct form at the it the bottom of the essay. Topic: What is your biggest regret in life? My Biggest Regret Everyone has had regrets about something in life. The regrets could have been

asked by Angel on November 12, 2009
67. ## math

Max,Owen,Elise, and Cara went to a school carnival. They each played the dart throw,ring toss,water shoot,and basketball throw. Each student won a different game. CLUES:*Max didn't score any points at the dart throw. * Elise correctly tossed 2 rings, but

asked by andrea on April 2, 2013
68. ## English

I left out a few more sentences I wrote on castles. I need a synonym for "ways, way" and a revision of sentence 2. Thank you very much. 1) Castles came to Britain with the Norman-French invaders. Indeed, castles were a key part of their way of controlling

asked by Henry2 on September 5, 2011
69. ## cCongruence and transformations?

m (x,y) --> (-x,y) is what transformation reflection rotation or translation m (x,y) --> (y, -x) is what transformation reflection rotation or translation m (x,y) --> (2x,2y) is what transformation reflection rotation or translation how do you do this what

asked by loli on August 27, 2013
70. ## english

Is this text correct? Chinese new year The chinese people celebrate new years eve in the first new moon of Febraury,it changes every year, it takes two weeks, from the new moon to the full moon, people wear red clothes in new year, they bring good luck in

asked by Kate on November 21, 2007
71. ## English

Read and respond to one of the writing prompts!!! PLEASE A. Poe believed that good short stories require a single, unifying effect. Evaluate one of the stories in Unit 2 using Poe’s standard of unity. Do the descriptions, incidents, and images all

asked by DummyD0n't Sh00t on March 11, 2019
72. ## English

posted by rfvv yesterday at 7:03am 1. If we don't go to school, we go to academies. 2. If we don't go to school, we go to an academy. 3. If we don't go to school, we go to academy. 4. If I don't go to school, I go to academies. 5. If I don't go to school,

asked by rfvv on April 6, 2018
73. ## history

How should important historical figures like Gouverneur Morris be remembered so that they don't fall victims of neglect and obscurity? We teach history to all students so that does not happen. As far as I know, US history is required in all States for high

asked by Mack on April 12, 2007
74. ## LA pls help!!!!!

1. Which of the following is an example of plagiarism? (1 point) A. including a common expression or proverb without using quotation marks B. retelling, in your own words, information from an encyclopedia article C. adding a quotation from an external

asked by sonamy4eva on April 1, 2014
75. ## English

Could you please check the following sentences, please? Thank you very much. 1) enry VII was the first king of the Tudor dynasty. His foreign policy aimed at making England’s tradition position stronger. 2) He also laid the foundations of the English

asked by Henry2 on September 17, 2011
76. ## english

i need an outline for what i should take notes on while i read a book because when i finish reading i need to write a book analysis. thanks in advance Keeping a reading log or reading journal is the best way to remember what you read and what you were

asked by cassidy on December 3, 2006

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter.

asked by Katrina on April 10, 2011

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter.

asked by Katrina on April 10, 2011

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter.

asked by Katrina on April 10, 2011

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter.

asked by Katrina on April 10, 2011
81. ## economics help

Could you please provide some suggestions to this question: provide one example of a positive externality that may have affected the U.S. economy in the last 5 years. Elaborate on its impact and consequences. Thanks A positive externality occurs when

asked by Deana on August 24, 2006
82. ## main legal issues

CATCHWORDS: CORPORATIONS - statutory derivative action - application by 35% shareholder/director to bring derivative proceedings after company's assets were transferred to a company from which the applicant is excluded - inadequacies of proposed points of

asked by nina on March 2, 2007
83. ## Spanish

Is this English to Spanish correct? Dear Maria, Today I'm going to write a letter to you about my daily routine from morning to night. Before school, I wake up at 6:30 A.M. and brush my teeth and get dressed. By 6:45 I am ready to eat breakfast. I am very

asked by mysterychicken on May 25, 2012
84. ## English

Thank you very much. I wrote a few more sentences for you to check. 1)Under Henry VII England enjoyed a fairly long spell (I need a synonym) of unbroken peace and prosperity. 2) In particular, a mercantile fleet was created whereas the army and the navy

asked by Henry2 on September 28, 2011
85. ## English IV

Would this work for a thesis on Douglas Adams: Douglas Adams used Proto Science Fiction to write The Hitchhiker’s Guide to the Galaxy and uses satirical tone when discussing politics. welcome :) that's good you might want to be more spacific in what

asked by Summer on July 6, 2007
86. ## Starcatcher

PLEASE CHECK MY ANSWERS!! Which of the following is the best definition of a suspense story? (1 point) a story that tells the gory details of violent acts a story that keeps the reader on edge about its outcome** a story that tells about the struggle

asked by Anonymous on April 7, 2016
87. ## English

1. i want to marry Mrs aouda tomorrow, the 23rd December. 2. i want to marry Mrs Aouda tomorrow, 23rd December. 3. i want to marry Mrs Aouda tomorrow, December 23rd. 4. i want to marry Mrs Aouda tomorrow, December the 23rd. 5. i want to marry Mrs Aouda

asked by rfvv on October 9, 2014
88. ## English

Can you please check this essay and tell me if it's ok. It was like taking that first bite into a slice of cheese pizza after a long day of work, and being Blissfully on cloud 9 at the same time! that's how I felt when I got my first free psychic reading

asked by Cheesecake3 on September 22, 2016
89. ## english

Use at least five adverbs and five adjectives to write a brief review of a movie, sporting event, musical performance, or television show. Bold each adverb. Underline each adjective. Compare the event to one or more similar events. When comparing, use at

asked by smb on September 8, 2010
90. ## English 1

DOES THIS SOUND GOOD? Revise the sentences below to improve fluency. Specifically, add variety to the sentence types, and use transitional words so that sentences flow smoothly. 18. Summer is my favorite season. I enjoy the warm weather. School ends. I

asked by Blair on October 7, 2015
91. ## math

An elementary school is offering 3 language classes: one in Spanish, one in French, and one in German. These classes are open to any of the 93 students in the school. There are 35 in the Spanish class, 31 in the French class, and 22 in the German class.

asked by Amber on October 30, 2016
92. ## Calculus (pleas help I really need help with this)

Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter.

asked by Katrina on April 10, 2011
93. ## English

Can you please check these sentences? I'm unsure about the use of synonyms. Thank you. 1)Dr Jekyll creates a potion capable to release (or of realising) his evil side. 2) For this purpose, he uses a particular salt, adds it to other componenents and brings

asked by Henry1 on June 4, 2011
94. ## Substitution Method in Algebra!HELP PLZ!

Use the Substitution method to solve the system of equations. 3x + y = 5 4x - 7y = -10 multiply first equation by 4 multiply second equation by 3 thus both equations have same x or y value in this case it is the x value. 12x + 4y = 20 12x - 21y = -30 solve

asked by Matthew on November 5, 2006
95. ## science

we have done experiment in school and for homework we must write chemical reactions that have happend during the experiment. the experiment was like this : first we took an unknown substance than we have put some CuO , we mixed that two substances together

asked by ana on September 20, 2010
96. ## science

we have done experiment in school and for homework we must write chemical reactions that have happend during the experiment. the experiment was like this : first we took an unknown substance than we have put some CuO , we mixed that two substances together

asked by ana on September 21, 2010
97. ## science

we have done experiment in school and for homework we must write chemical reactions that have happend during the experiment. the experiment was like this : first we took an unknown substance than we have put some CuO , we mixed that two substances together

asked by ana on September 22, 2010
98. ## Chemistry

Can hypochlorite ions oxidize bromide to bromine? In acid solutions, yes. That's the old qual test for bromide. Shake a solution of the unknown with NaOCl, this oxidizes bromide to bromine, and the bromine colors the carbon tetrachloride layer (added

asked by Raj on March 20, 2007
99. ## english

I read this essay for my english class but i don't understand what this question is trying to ask me- How does staples avoid having the piece sound like a list even though he includes a lot of examples in small area? How is coherence established between

asked by kayla on September 10, 2008
100. ## Biology (( Plants ))

Hi I think how plants reproduce is a very complicated process and the structure of the plant ,, can anyone please give me a help and show me how plants reproduce cause my sats are coming and I'm in Grade 9 Thanks and I will be grateful to you You are

asked by LOLO on April 9, 2007