# 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

92,096 questions, page 866

To save on gasoline expenses, Edith and Mathew agreed to carpool together for traveling to and from work. Edith preferred to travel on I-20 highway as it was usually the fastest, taking 25 minutes in the absence of traffic delays. Mathew pointed out that

asked by Ki on April 29, 2014
2. ## English

Could someone pleasr proofread this for me one last time? Even though people feel as if their past debt management mistakes should not count against them, credit scores are a fair measure to help lenders estimate potential risk because a credit score can

asked by Anonymous on October 28, 2011
3. ## calc help

t= hours 0 1 3 4 7 8 9 l(t) people 120 156 176 126 150 80 0 concert tickets went on sale at noon (t=0) and were sold out within 9 hours. the number of people waiting in line to purchase tickets at time t is modeled by a twice-differentiable function L for

asked by dave on May 20, 2008
4. ## calc

t= hours 0 1 3 4 7 8 9 l(t) people 120 156 176 126 150 80 0 concert tickets went on sale at noon (t=0) and were sold out within 9 hours. the number of people waiting in line to purchase tickets at time t is modeled by a twice-differentiable function L for

asked by sarah on May 20, 2008
5. ## Essay

I have to finish the final draft of my essay on Huck Finn, and I have some good ideas and I know what I want to say, but I need some ideas on the creativity part of it. I can't exactly think of an interesting grabber or some more creative things. Here is

asked by Samantha on September 8, 2007
6. ## History

Linda, we do not do your homework for you. These sites may give you some ideas. We will be happy to proofread, and give you further suggestions after you have come up with YOUR answers. http://www.asdreams.org/magazine/articles/bulkeley_transformation.htm

asked by GuruBlue on April 26, 2007
7. ## math

Members of the west high school band were hard at work practicing for the annual homecoming parade.First they tried marching in rows of 12 but andrew was left by himself to bring up the rear. Then the director told the band to members to march in columns

asked by Rachel on August 22, 2012
8. ## accounting cash flow

Hi, i have a problem with my statement of cash flow, I did all the work but I just can not seem to find the "cash at beginning of year" part. Does anyone know how to calculate this? Here is the question: Ohio Enterprises was organized on January 1, 2010,

asked by Lazeez on January 28, 2011
9. ## Chemistry

Tooth enamel is made up of hydroxyapatite, Ca_10(PO_4)_6(OH)_2 or the empirical formula, Ca_5(PO_4)_3(OH). Use the empirical formula for all calculations because stoichiometry plays two significant roles. A. Print the balanced chemical equation for the

asked by John on April 7, 2011
10. ## Georgia Studies/Social studies

I had a 57 question home work assignment and i need help with these last 4: 1. Which of Georgias cities was the least important in the early 1800s a.atlanta b.athens c. Madison d. Monroe 2.Qith which chirch was Bishop Richard Allen associated with in early

asked by Preston on January 23, 2008
11. ## History!

Can someone please help me? Thanks! I'm really behind and i need to get caught up and i just really need some help! Thanks!! :) 1. As a result of the French and Indian War, _____ claimed all land west of the Mississippi River, and _____ gained control of

asked by Mandy on December 18, 2013
12. ## math

Can someone please help me? I don't know how to work this out, and my friends don't either. Eight hot dogs and ten buns come in separate packages. a. Is the number of hot dog packages proportional to the number of hot dogs? Explain. b. Is the number of hot

asked by Grace on October 28, 2012
13. ## physics

A 10.8 kg block of metal is suspended from a scale and immersed in water, as in the figure below. The dimensions of the block are 12.0 cm 10.4 cm 10.4 cm. The 12.0 cm dimension is vertical, and the top of the block is 5.00 cm below the surface of the

asked by Kat on November 10, 2012
14. ## statistics

Use the following table to answer the questions. (Give your answers correct to two decimal places.) x 1 1 3 3 5 5 7 7 9 9 y 3 1 3 1 6 3 6 1 4 4 (a) Find the equation of the line of best fit. y hat = + x (ii) Graph this equation on a scatter diagram. (Do

asked by statistics student on November 1, 2013
15. ## Chemistry

During the electrolysis of an aqueous solution of CuSO4 with inert electrodes (A) the anode loses mass and the cathode gains mass. (B) the mass of the anode remains the same but the cathode gains mass. (C) the mass of the anode decreases but the mass of

asked by LT on May 12, 2008
16. ## French

Can someone please check my work? Write the verbs in the passé compose. 1. (parler) Elle a parlé 2. (monter) J'ai monté 3. (finir) Nous avons fini 4. (chanter) Tu as chanté 5. (obéir) Vous avez obéi 6. (arriver) Elles ont arrivé 7. étudier) Il a

asked by Larry on May 19, 2009
17. ## science (chem)

what is the chemical eqzn of Na2CO3 + HClO4? Na2CO3 + HClO4 ==> NaClO4 + H2O + CO2 I will leave it for you to balance. how did you get that DrBob The rule on carbonates is: An acid added to a carbonate yields carbon dioxide, water, and a salt. oooh so you

asked by christina on June 24, 2007
18. ## US History

45. The British government decided to tax the American colonies a. to pay off war debts b. to teach the colonists a lesson c. to increase the standard of living in Britain d. to finance westward expansion A? 46. Union victories at Vicksburg and Port Hudson

asked by mysterychicken on October 20, 2010
19. ## Math

Find the $2 \times 2$ matrix $\bold{A}$ such that $\bold{A} \begin{pmatrix} 1 \\ 0 \end{pmatrix} = \begin{pmatrix} 1 \\ 2 \end{pmatrix}$ and $\bold{A} \begin{pmatrix} 0 \\ 1 \end{pmatrix} = \begin{pmatrix} -7 \\ 4 \end{pmatrix}.$ Regular: Find the 2 x

asked by Zheng on February 25, 2017
20. ## marketing

Unit 5 Individual Project Deliverable Length: 4-5 body pages, 1 PERT chart, 1 Gantt chart Details: Using your current work organization (or an organization of interest) as the subject matter, research the elements of business and prepare an APA formatted

asked by d on April 22, 2012
21. ## Math last one !

I have seen examples of this but the examples are not helping me solve it or set it up as a y=mx +b The equation y= -1777x + 27,153 can be used to predict the number of gun deaths in the U.S. x years after 2000, x=0 corresponds to 2000 x=3 corresponds to

asked by Lorri on July 9, 2010
22. ## physics

A large swinging ball is used to drive a horizontal iron spike into a vertical wall. The centre of the ball falls through a vertical height of 1.6m before striking the spike in the position shown. (there is this drawing of a wall and a pendulum is

asked by physicslover on January 14, 2018
23. ## Check my answers in history PLZ

Who is "they" referred to in the following quotation? They also established a number system based on six, dividing the hour into 60 minutes and the circle into 360 degrees, as we still do today. A)The Akkadians B)The Sumerians* C)The Babylonians D)The

asked by Nintendon't on September 7, 2016
24. ## World History

How did conquests and control of trade routes benefit rome by about 133 B.C.? A. Conquests and control of trade routes improved the lives of small farmers. B. Conquests and control of trade routes reduced unemployment throughout the region. C. Conquests

asked by sarah on January 9, 2012
25. ## Physics

I just wanted to clarify anwsers. Question 23. Nucleotides contain phosphate groups bonded to the.. A) C3' or c5' atoms B). C3 or C3' atoms C). N1 or N9 Atoms D). C3 or N9 atoms E). C3 or C5 atoms The anwser that I chosen in A. QUESTION 19. When the

asked by james on October 1, 2009
26. ## biochemistry

I just wanted to clarify anwsers. Question 23. Nucleotides contain phosphate groups bonded to the.. A) C3' or c5' atoms B). C3 or C3' atoms C). N1 or N9 Atoms D). C3 or N9 atoms E). C3 or C5 atoms The anwser that I chosen in A. QUESTION 19. When the

asked by james on October 2, 2009
27. ## College: Modern System Analysis and design

Construct a Gantt chart and network diagram for a project you are or will be involved in. Choose a project of sufficient depth from work, home, or school. Identify the activities to be completed, determine the sequence of the activities, and construct a

asked by Tank on April 12, 2010
28. ## Chemistry

The following thermodynamic data was obtained for an unknown compound. Delta Hvap = 31.3 kj/mol and Delta S Vap= 79.7 kj/mol .Calculate the normal boiling point of this compound in Celcius.. Thank you! Chemistry - DrBob222, Tuesday, April 30, 2013 at

asked by Chloe on April 30, 2013
29. ## Math

find any stationary points of the function g(x) = (2x-3)square root of 5+16x-4x^2 (0 less than or equal to x less than or equal to 4) and use the first derivative test to classify each stationary point as a local maximum or local minimum of g(x) this is

asked by Pd on September 14, 2010
30. ## Calculus (increasing/decreasing)

Find the interval(s) where the function is increasing and the interval(s) where it is decreasing. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.) f(x) = (5 − x^2) / x my work: a)

asked by Anna on February 19, 2018

The Fiedler family has up to $130,000 to invest. They decide that they want to have at least$40,000 invested in stable bonds yielding 5.5% and that no more than $60,000 should be invested in more volatile bonds yielding 11%. How much should they invest in asked by Alexa on June 7, 2016 32. ## Math (Re-post) A customer wants to make a tee-pee in his backyard for his children. He plans to use lengths of PVC plumbing pipe for the supports on the tee-pee, and he wants the teepee to be 12 feet across and 8 feet tall. The customer needs to figure out the length of asked by Lynn on July 21, 2010 33. ## accounting Tracy Migre, a certified public accounting, has completed the following transactions. Ms.Migres assests , liabilites, and owner equity account titles and balances are shown in the table below. use the table on the page to show the effect of each asked by john on September 30, 2009 34. ## Social Studies 8A Lesson 4: Westward Movement Social Studies 8 A Unit 6: The Age of Jackson and Westward Expansion 7. How did the Supreme Court decision in Worcester v. Georgia and the Indian Removal Act lead to the removal and resettlement of Native American groups? (4 asked by A Struggling Student on November 28, 2018 35. ## chemistry - DrBob222 For this question can u please explain steps 3 and 4 4.0 g of ferrous ammonium sulphate, FeS04(NH4)2 SO4 6H20, is used. The oxalate is in excess, calculate the theoretical yield of the iron complex. Can someone please show me how to calculate a question asked by eddy on November 15, 2010 36. ## Macroeconomics Suppose the marginal propensity to consume is 0.75. What does this mean? What do we know about the marginal propensity to save? What do we know about the average propensity to consume? The marginal propensity to consume (MPS) the percent of an additional asked by hadi on September 20, 2006 37. ## Math-check my answers!!! Check my answers please!!!! I really don't know how to do these but I tried my best 1. Simplify. 3x^2+ 5x-5x^2-4x+5-2 A.-8x^2-9x+3 B.2x^2+x+3 C.-2x^2-9x+3*** D.-2x^2+x+3 2. Add or Subtract.(8x – 2y) + (3x – 4y) A.11x+8y B.4x-y C.11x-6y*** D.5x+2y asked by Jazmin G. on April 26, 2016 38. ## math 1. In this problem, we analyze the profit found for sales of decorative tiles. A demand equation (sometimes called a demand curve) shows how much money people would pay for a product depending on how much of that product is available on the open market. asked by Jesse on June 25, 2010 39. ## Physics 20 1. How much heat energy is required to change 500 grams of water at 100 degrees Celsius to steam at 100 degrees Celsius? 2. How much energy is lost if 7kg of water is cooled from 46 degrees Celsius to 2 degrees Celsius? 3. How much energy is gained when a asked by Tamai on June 8, 2014 40. ## Social studies Question 2 of 21 Look at the timeline of a span of European history. A timeline of select events of the Middle Ages is shown. The timeline ranges from the year 500 to the year 1500. The timeline shows that in 597, Pope Gregory I sent missionaries to asked by I have friends.org on March 18, 2019 41. ## Physics Could someone please tell me what equations i am suppose to use to work out these problems. A capacitor in RC circuit has two overlapping plates of width 3.40 m and length 8.90 m separated by 2.60 cm. A dielectric of dielectric constant being 73.0 fills asked by Sam on May 4, 2010 42. ## college/microeconomics Just needing to know if I have done the work correctly with this problem: For the total revenue and marginal revenue the answers are: Price$20 Quantity 0 TR 0 MR 0 Price $18 Quantity 1 TR 18 MR 18 Price$16 Quantity 2 TR 32 MR 14 Price $14 Quantity 3 TR asked by Lorie on December 6, 2009 43. ## Microeconomics: Just needing to know if I have done the work correctly with this problem: For the total revenue and marginal revenue the answers are: Price$20 Quantity 0 TR 0 MR 0 Price $18 Quantity 1 TR 18 MR 18 Price$16 Quantity 2 TR 32 MR 14 Price $14 Quantity 3 TR asked by Lorie on December 6, 2009 44. ## algebra Could someone check my work; 1. Generate the first five terms in the sequence using the explicit formula. yn = –5n – 5 –30, –25, –20, –15, –10 30, 25, 20, 15, 10 –10, –15, –20, –25, –30(my answer) 10, 15, 20, 25, 30 2. What is the asked by lee on February 3, 2013 45. ## Art Assignment Type: Individual Project Deliverable Length: 500-800 words (not including references) Points Possible: 125 Due Date: 8/16/2009 11:59:59 PM CT Choose three (3) works of art from three artists from the Baroque period through the Postmodern era. asked by Korrina on August 14, 2009 46. ## english.. can u tell me if my answers are right 1)c 2)c 3)c 4)c .. k this looks ridiculous but i think the answers are all C !!! please check!!! 1) At the end of the poem(song of myself number 52), the speaker a.proclaims his love to democracy b. encourages us to read more of his poems c. reaffirms his asked by Dan on January 21, 2011 47. ## Physics A husband and Wife take turns pulling their child in a wagon along a horizontal sidewalk. Each exerts a constant force and pulls the wagon through the same displacement. They do the same amount of work, but the husband's pulling force is directed 58 asked by Natasha on February 26, 2012 48. ## chemistry How much of each solution will you need to mix to obtain 100 – 120 ml of 20 mM buffer pH 4.0? A. 35 ml sodium acetate + 90 ml acetic acid B. 100 ml sodium acetate + 16 ml acetic acid C. 16 ml sodium acetate + 100 ml acetic acid D. 90 ml sodium acetate + asked by saraly on September 12, 2014 49. ## Science Today's fossil fuels began forming 300 million years ago. What allowed the process to begin? A Mammals ate all of the plants B Rainfall eroded huge mountains C Dinosaurs roamed the land D Many huge plants grew, died, and decayed Think about which one of asked by Jenny on November 14, 2006 50. ## SS Why did Britain and France adopt a policy of appeasement when meeting with Hitler at the Munich conference A They knew he had an agreement with the Soviet union over Poland B they were led to believe he wouldn't try to take any more territory in Europe asked by Kyle on March 2, 2017 51. ## Chemistry (repost) Which of the following pairs of substances, when mixed in any proportion you wish, can be used to prepare a buffer solution? 1)NaCN and NaOH 2) HCl and NaOH 3) HCN and NaOH 4)HCl and NaCN 5) NaCN and HCN is the answer 1 and 5?? chem - DrBob222, Sunday, asked by Rachel on April 10, 2011 52. ## Chem A 25.0 mL aliquot of a well-shaken and filtered sample of river is pipetted into an evaporating dish. The sample was heated to dryness. Assume the density of the river water was 1.01g/mL. The following data were collected for Trial 1. Complete the data. asked by James on September 14, 2015 53. ## College Algebra Tammy can do a certain job in 6 hours. Kris can do the same job in 8 hours. If Tammy and Kris work together to complete the same job, how many hours will it take for them to complete it? asked by James on October 8, 2016 54. ## French/Science I know i posted this already but no One really answered how would you say "the wire through which the electric current flows." wouold it be, Le fils ca le courant electrique couler a travers. Load(as in electricity): A device that transforms electrical asked by Slappy on May 10, 2008 55. ## programming I really need help in this it makes me confuse.I should make a program to find a pattern...so can somebody help me... Write a function to recognize an pattern within another array. Your function should have the following prototype. const int asked by Ryan on October 24, 2009 56. ## Algebra I want to know if this is correct. the question is: Marissa, Cassidy, and Shante went to a school party. Marissa brought 2 bags of Skittles, and Cassidy brought 3 bags of Skittles. Shante forgot to bring candy to the party. Each bag contained the same asked by Libby on April 29, 2008 57. ## Physics HELP!!!!!!!! The brass bar and the aluminum bar in the drawing are each attached to an immovable wall. At 29°C the air gap between the rods is 2 x 10^-3 m. At what temperature will the gap be closed? The length of the brass rod is 2.0m The lenght of the aluminum rod asked by Mary on April 14, 2007 58. ## Physics A spring with a spring constant of 531 N/m is used to propel a 0.363-kg mass up an inclined plane. The spring is compressed 37.7 cm from its equilibrium position and launches the mass from rest across a horizontal surface and onto the plane. The plane has asked by Demi on April 4, 2015 59. ## Engineering skill anybody here to give me notes to solve this question (A and B are two points on a pipe of diameter 600 mm. the grid reference for the two points are given in the below , together with the elevation of the top of the pipe at these points. A drain pipe is asked by Bedar on May 10, 2014 60. ## Economics I have to draw some Supply/demand curves and I want to know if they are right Personal computers: more user-friendly software become available and the costs of inputs are reduced. Supply moves to the right, demand moves to the left, quantity goes up and so asked by Britt on February 11, 2008 61. ## Chemistry - Lewis Dots Draw the molecule by placing atoms on the grid and connecting them with bonds. Do not identify the charge on each of these species. Include all lone pairs of electrons. H3COCH3 Draw the ion by placing atoms on the grid and connecting them with bonds. Do asked by Amy on December 4, 2012 62. ## HELP! What caused states to demand a constitutional Convention and explain why? What three issues caused the most conflict during the Constitutional Convention and why? How did the COnstitutional delegates solve these problems? Plese tell me good site and teach asked by cc on October 19, 2006 63. ## physics 1. What did Newton conclude about the force that pulls apples to the ground and the force that holds the moon in orbit? 2. What does the very small value of the gravitational constant G (in standard units) tell us about the strength of gravitational asked by confused on July 13, 2010 64. ## English A food chain is part of a bigger system called a food web. That web links the living things in an ecosystem. The herbivores in that system depend on the plants. If the plants are removed, the herbivores cannot survive. Then the carnivores, the animals that asked by Zhana on February 23, 2015 65. ## Pre-Calc Trigonometric Identities Prove: (tanx + secx -1)/(tanx - secx + 1)= tanx + secx My work so far: (sinx/cosx + 1/cosx + cosx/cosx)/(sinx/cos x - 1/cosx + cosx/cosx)= tanx + cosx (just working on the left side) ((sinx + 1 - cosx)/cosx)/((sinx - 1 + asked by Dave on January 2, 2007 66. ## Algebra 3.To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a.Write an equation using only one asked by NA on March 18, 2009 67. ## Algebra 3. To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a. Write an equation using only one asked by Anonymous on March 17, 2009 68. ## Algebra To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a. Write an equation using only one asked by Micah on January 21, 2008 69. ## Algebra To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. Write an equation using only one variable asked by Jack on April 8, 2008 70. ## Math- Algebra To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a.Write an equation using only one variable asked by Micah on January 21, 2008 71. ## science(chemistry) I have a question about solvent evaporation. If I had an organic layer and an aqueous layer in an unknown mixture of liquids and wanted to obtain the solid of a compound(s) dissolved in the layers, is it reasonable to assume that I can run the compound in asked by ~christina~ on April 17, 2009 72. ## Algebra To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total population of animals is directly proportional to the size of the habitat (in acres) polled. a.Write an equation using only one variable asked by Micah on January 21, 2008 73. ## Algebra Malcolm’s mother is 27 years older than he is and their ages are both two digit numbers. If Malcolm swaps the digits in his age he gets his mother’s age. a) How old is Malcolm if the sum o the digits in his age is 5? b) What is the relationship between asked by student #1 on August 18, 2019 74. ## History Dix also joined a growing movement to improve conditions in prisons. Men, women, and children were often crammed together in cold, damp rooms. When food supplies were low, prisoners went hungry—unless they had money to buy meals from jailers. Five out of asked by Anonymous on November 26, 2018 75. ## Maths The number of Australians who are registered organ donors when they die (A) is increasing exponentially according to the formula A=A0(0 in subscript)e^kt, where t is the number of year since 2006. In the 12 months before the beginning of 2006, 202 asked by Jeremey on August 29, 2009 76. ## U.S.History this is the question: How did the invention of the cotton gin change the economy of the South and the Norht? please tell me if this is a good enought answer, if i need to add anything: The cotton gin was a new machine by Eli Whitney that separates the asked by y912f on February 2, 2009 77. ## Economics 1. Why is a high level of subsistence agriculture a characteristic of less developed countries? B. It shows that the country uses less energy. C. It means that more people are unemployed or underemployed. D. It means that there are fewer workers available asked by Anonymous on June 8, 2012 78. ## Chemistry A syrup is added to an empty container with a mass of 104.70 g . When 0.140 pint of syrup is added, the total mass of the container and syrup is 150.01 g . (1 qt = 2 pt) 0.140 pint= 66.2 mL 150.01g mass container and syrup 104.70g mass empty container asked by Ann on August 29, 2015 79. ## chemistry (heat of fusion/vaporization) i need help setting this problem up. You have an insulated container of water that has a temperature of 83.2 C, you continue to add ice until the temperature reaches .6 C and you remove the excess ice, your volume increased by 79.8 mL. What amount of hot asked by abby on March 26, 2007 80. ## Analytical Chemistry Match the following terms about analytical precipitations to their definitions: A.) Coprecipitation B.) Adsorption C.) Absorption D.) Gathering E.) Masking F.) Digestion G.) Peptization 1.) Inclusion or occlusion of impurities within a crystal. 2.) Binding asked by Laura on February 28, 2014 81. ## INTRO TO STATISTICS HYPOTHESIS TESTING Math Horizons is a publication of the Mathematical Association of America. A recent issue reports that in the United States, graduating mathematics majors who also have studied actuarial science have an average first year income of 49,600. Suppose a random asked by Gweedo8 on March 19, 2010 82. ## sociolinguistics-one more question i forgot to ask one more thing..what is a regional dialect?i can't find anything about that A regional dialect is the use of certain words and accents peculiar to a given region. Y'all, for instance, marks a southern U.S. speaker. The pronunciation of some asked by tea on June 17, 2007 83. ## Interpersonal Communcation (Check) 1.The relationship between language and meaning is often unclear and difficult because: My answer is C the sentences we create are very rarely unique even speech communities do not have common grammatical rules language is innate words have both denotative asked by Bryan on January 17, 2010 84. ## chem Consider a Carnot engine operating between the temperatures of 300. K and 189 K. Find the efficiency of this engine. Assume, now, that the isothermal step at 300. K is not reversible and the expansion takes place against a constant external pressure of asked by Chris on March 5, 2007 85. ## Science. Check Answer Decided wheather work is being done or not. If it is being down write W. If not write N 1. You throw a baseball a distance of 20 meters. My answer: W 2. You lift a suitcase to put in the overhead luggage compartment of a plane. My answer: N 3. You push asked by Kalie on April 28, 2014 86. ## Finite Math Please help...i'm totally lost with this one. Construct a linear program for the following situation. Do not solve. A hotel is refurbishing its rooms, each type of which will accommodate either one or two persons. A one-person room requires 2.5 hours of asked by Jen on December 3, 2008 87. ## Chemistry Write the balanced net ionic equations for the reactions of the halogens with copper metal. The halogens are oxidizing agents and the copper metal is a reducing agent. a) Bromine (Br2)+copper metal (Cu) b) Iodine (I2) + copper metal (Cu) Based on your asked by Caroline on April 16, 2014 88. ## Economics (Production Possibility Frontiers) Assume that the endownment of capital and labor in a given society is 20 units of capital and 20 units of labor. The production function of good X can be expressed as X = K1/2L1/2, and the production of good Y can be expressed as Y = K + L. Which of the asked by Susan on December 6, 2009 89. ## Entrep Andy Rexford had started his custom embroidery shop in his garage with just one two-head machine and an old computer. From this humble beginning, Custom Stitches had grown into a full-time family business with sales of more than$750,000 a year and

asked by Linda on October 31, 2010
90. ## Physics

A pilot of mass 65 kg in a jet aircraft makes a complete vertical circle in mid-air. The vertical circle has a radius of 1.70 km at a constant speed of 215 m/s. Determine the force of the seat on the pilot at (a) the bottom of the loop and (b) the top of

asked by Rachel on October 29, 2009
91. ## Physics

A pilot of mass 65 kg in a jet aircraft makes a complete vertical circle in mid-air. The vertical circle has a radius of 1.70 km at a constant speed of 215 m/s. Determine the force of the seat on the pilot at (a) the bottom of the loop and (b) the top of

asked by Gina on October 28, 2009
92. ## math- geometry

I will try and explain this since I can't draw the picture that went with this question. A circular glass overlay was placed on the top of a circular table. Find the area of the shaded region, rounding to the nearest tenth. The shaded region is the part of

asked by sara on May 5, 2016
93. ## equations math 7a

Smallside Farms sells Delicious and Empire apples. One August they sold 162 more Empire than Delicious apples. The total number of apples sold was 424. Which equation could be used to solve for n, the number of Delicious apples sold? a)2n+162=424

asked by celia on May 23, 2017
94. ## EARTH SCIENCE

1. Which gas is a source of natural groundwater pollution? A. Carbon B. Oxygen C. Hydrogen D. Radon C? 2. Which of the following statements best describes chemical weathering? A. It happens only in cool environments. B. It's the type of weathering in which

asked by Beatrice on January 7, 2014
95. ## Physics (Stress & Strain)

A uniform bar 1.900m in length and having a cross sectional area of 10.500cm^2 is subject to a loading of 5550.000N. This load causes an extension of the bar length of 1.100mm. Calculate the stress and strain produced. Stress = Load/ Area Strain = Change

asked by Danny on June 23, 2013
96. ## english double checking

5- If someone asked me what kind of tale this was I would say it is a folktale because it is passed on and told by a person. The tale also uses animals and teaches lessons. 8- In what ways are the stories "The Turtle and the Rabbit Run a Race" and "The

asked by Anonymous on November 24, 2011
97. ## psy - revise

match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural k. consists of five major personality factors which are reasonably stable elements of personality. These factors include extraversion, agreeableness,

asked by rose - Ms. Sue on April 20, 2008
98. ## Math

A distressed ship is 10 miles south and 8 miles east of a coast guard station. a) What bearing should the coast guard boat take to reach the distressed ship? b)How many miles will the coast guard boat travel? c)If the coast guard boat is traveling 30 miles

asked by Andrew on January 6, 2015