1. Microeconomics

    I am on the chapter for Oligopoly in my economic book. I have the following question: Define Nash equilibrium. What is the Nash equilbrium for trade policy? I can define the Nash equilbrium. The Nash equilibrium is a situation in which economic actors

    asked by G on October 10, 2008
  2. 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 6, 2016
  3. math

    The population of the world was 7.1 billion in 2013, and the observed relative growth rate was 1.1% per year. (a) Estimate how long it takes the population to double. (Round your answer to two decimal places.) _______yr (b) Estimate how long it takes the

    asked by Jake on April 18, 2016
  4. Physics

    A train moves along a straight track towards a road crossing with a speed of 85.0 km/hr. At the moment the front car of the train arrives at the crossing the conductor applies the brakes which decelerates the train at a constant rate. If the train is 6.00

    asked by Ange on September 26, 2018
  5. thermal Energy

    Suppose a bar 1 m long expands .5 cm when heated. By how much will a bar 100 m long of the same material expand when similarly heated? If each one meter expands a half centimeter, then one hundred meters will expand 100*.5cm. Think on that. NO I DON'T

    asked by Jarrad Schomaker on June 17, 2005
  6. Geometry

    Can you tell em if this is right? If not, can you tell me what words go where? A truth value statement can be written in the form “if P, then Q.” This “if, then” statement can be true or false. The “if” part is called the hypothesis, and the

    asked by Joel on October 9, 2012
  7. chem

    part 1 When 0.633 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 103C is observed. Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC. (Note: Pay attention to

    asked by Anonymous on May 14, 2010
  8. Physics

    A tennis player hits a ball at ground level, giving it an initial velocity of 24 m/s at 57 degrees above the horizontal. (a) what are the horizontal and verticla components of the ball;s initial velocity? (b) how high above the ground does the ball go? (c)

    asked by Sarah on June 5, 2009
  9. PHI103 Informal Logic

    If P, then Q, where P and Q are both sentences. P is the antecedent of the conditional—the ‘if’ part—and Q is the consequent—the ‘then’ part. The corresponding conditional of an argument contains the conjunction of the premises in the

    asked by lizzie on October 19, 2011
  10. Chem 1

    The forensic technician at a crime scene has just prepared a luminol stock solution by adding 15.0g of luminol into a total volume of 75.0 \rm mL of \rm H_2O. What is the molarity of the stock solution of luminol? 1.13M Before investigating the scene, the

    asked by Chris on March 13, 2013
  11. programming in basic

    1 If four statements are entered with the same statement number, the computer will accept the ______ statement with the duplicate statement number first second third fourth 2 ______ is a valid BASIC number? 567890100 200,000 $65 1.05E+09 3 Data provided

    asked by stephen on October 6, 2015
  12. Math

    A landscaper is digging holes it takes him one hour to dig a hole 2 feet deep, 2 feet long and 2 feet wide. Assuming everything remains the same, how many hours would it take him to dig a hole 4 feet deep, 4 feet long and 4 feet wide?

    asked by Sarah on August 21, 2009
  13. math..word problem

    A landscaper dug holes. It takes him 1 hour to dig a hole 2 feet deep, 2 feet long and 2 feet wide. Assuming everything remains the same, how many hours would it take him to dig a hole 4 feet deep, 4 feet long and 4 feet wide?

    asked by M.A. on August 21, 2009
  14. Algebra

    PLEASE HELP! 1. Part 1: Using the digits 4 and 10, and the variable x, write an equation and solve. Part 2: Using the digits 4 and 10, and the variable x, write an expression and simplify if neccessary. 2.Equation: 10 + 4 = x 14=x Expression: 10(4 + x)

    asked by Lori on February 11, 2010
  15. Economics

    I am working on the cost of taxation. Question: The market for pizza is characterized by a downward-sloping demand curve and upward-sloping supply curve. Suppose that the govenment forces each pizzeria to pay a $1.00 tax on each pizza sold. Illustrate the

    asked by G on April 20, 2008
  16. Science

    Which of the following occurs during artificial selection but not natural selection? a. Selection pressures result in only certain traits from a population being passed on to offspring. b. Traits are passed to offspring through genes. c. Males and females

    asked by Anonymous on November 13, 2013
  17. Math.

    A human red blood cell is about 0.000008 meters in diameter which of the following represents this number in scientific notation -6 A. 0.8 x10 -6 B . 8.0 x 10 6 C. 0.8 x 10 6 D. 8.0 x 10 MR loya stayed that the circumference of earth at the equator is

    asked by Tessa on December 18, 2017
  18. biology

    A red blood cell is placed into each of the following solutions. Indicate whether crenation, hemolysis, or neither will occur. Solution A: 3.21% (m/v) NaCl Solution B: 1.65% (m/v) glucose Solution C: distilled H2O Solution D: 6.97% (m/v) glucose Solution

    asked by sol on September 29, 2011
  19. Business Math

    1.What factors can change trade discount rates? (I NEED TWO CITE SOURCES AND NEED TO BE ONE PARAGRAPH LONG). 2.What factors can change interst rates? (NEED TWO CITE SOURCES AND AT LEAST TWO PARAGRAPH LONG). Thank you so much I really need the help. (DUE

    asked by NelsonJ on October 6, 2007
  20. HCA 210

    What are some of the long-term facilities in your community or state? Are there any essential services missing? If yes, what are they? If no, what services might be improved on? What other health care services are offered in your community or state that

    asked by Sue on December 4, 2009
  21. Physics

    Imagine that a person is holding a basket of baseballs, and is throwing them at you, a helpless person without a baseball glove, with a speed of 10m/s, every two seconds. Assume you are a distance of 50m away. A. How long will it take until you get hit

    asked by Faoruk on April 5, 2018
  22. English

    Identify the correct sentence. A. A crew of six people must travel long distances nearly every day to harvest bamboo for two pandas. B. A crew of six people must nearly every day travel long distances to harvest bamboo for two pandas. C. A crew of six

    asked by Angela on June 24, 2014
  23. Chemistry

    For the following balanced equation: 2Ag+(aq) + Cu(s)Cu2+ (aq) + 2 Ag(s) Which letter corresponds to the correct cell notation at standard state conditions? A. Cu(s) | Cu2+(aq) || Ag+(aq) | Ag(s) B. Ag+(aq) | Cu2+(aq) || Cu(s) | Ag(s) C. 2Ag+(aq) |

    asked by David on April 21, 2008
  24. Referencing?

    I get pulled down an entire grade because of my inability to reference in the body of the text. I understand how to complete a reference list entirely correctly, and I understand APA referencing. I just have no idea how to reference in the body of the text

    asked by APA - In text referencing. on September 19, 2006
  25. physics

    Which one of the following situations are likely to involve turbulent flow? a 1 micrometer microbe swimming in water at 30 micrometers per second a 1 millimeter bug crawling on the windshield of a car that is travelling at 30 m/s a 10 micrometer blood cell

    asked by Turbulent Flow on April 10, 2014
  26. chemistry

    a metal crystallizes in the face centred cubic cubic crustal structure with a unit cell edge of 5.48 x10 power of -8 cm.the density of the metal is 6.90g per cubic cm. a. what is the mass in grams, of a single atom of this element. b. what is the atomic

    asked by amanda on December 5, 2011
  27. Science

    Which is not a plant adaptation found in grasslands A.long roots B. narrow leaves/grass C.wind and animal seed dispersion D.rumen in bison Answer : D Which is not an animal adaptation found in grasslands? A. long legs B.burrowing animals C.transpiration

    asked by Jerald on February 4, 2014
  28. Chemistry

    A 0.250-g sample of a magnesium-aluminum alloy dissolves completely in an excess of HCl (aq) . When the liberated H2 (g) is collected over water at 29 degrees celsius and 752 torr, the volume is found to be 301 mL . The vapor pressure of water at 29

    asked by Jake on February 28, 2011
  29. Statistics

    Consider the following frequency distribution of daily sales for a shop that was kept for the months of November and December in 2013. Daily Sales ($) 60-70 70-80 80-90 90-100 100-110 110-120 Number of days 5 11 22 13 7 3 a. From this frequency

    asked by Nathan on October 1, 2016
  30. 7th grade language arts Ms. Sue please

    1. A synonym for writhe is (1 point) hop. twist. cry. 2. In which part of the plot is the conflict resolved? (1 point) exposition climax resolution 5. The part of a narrative that introduces the setting and the characters is called the (1 point) climax.

    asked by Delilah on December 2, 2012
  31. Psychology

    How does lying about financial statistics relate to psychology? I have this so far: People feel the need to tell the truth, not just because it’s the right thing to do, but also for more realistic reasons, such as the consequences for their actions.

    asked by Rebecca on December 12, 2011
  32. british english

    I have to find out what this part of a story is about. 1) don't know where professor got it 2)I think it might pertain to Victorian era: They measured each other with the eye. to her he was a spidery thing against the velvet blackness and hard silver

    asked by elda on April 24, 2007
  33. English

    1. I think the elephant in the picture has 7 legs. It looks odd/strange. Who drew this picture? No! I don't think so. It is a normal/common elephant. I think it has 4 legs. Look at the picture closely. 2. I think the woman in the third picture is young.

    asked by rfvv on November 18, 2009
  34. MATH

    Spencer wants to plant strawberries for his garden. To do this, he has to increase the garden and the fence around it. Spencer decides one side can be twice as big and the other side four times as big. One side measures 7feet long and the other side is 5

    asked by KAYLA on December 2, 2014
  35. Physics

    1.A brass wire 80 cm long and 0.3 cm in diameter is used to hang an object weighing 6.5 x 10 ^5 dynes. Find stress, strain and young's modules. 2. To one end of a wire 1.2 m long and 0.4 cm in diameter is hung on object with a mass of 10 kg. The wire is

    asked by Midnight on September 3, 2014
  36. chemistry

    The isotype caesium -137, which has a half life of 30 years, is a product of nuclear power plants. How long will it take for the amount of this isotype in a sample of caesium to decay to one-sixteenth of its original amount? first half life 1/2 second 1/4

    asked by Charley on March 6, 2007
  37. math

    Gloria talked on her cell phone for 320 minutes the first month, 243 minutes the second month, and 489 minutes the third month. Her payment package does not allow her to pay per minute; she can only buy groups of minutes. If she has to pay $25 for every

    asked by Lakshmi on November 4, 2014
  38. english

    need to change all 1st and 2nd person pronouns to 3rd person pronouns for the following: We animals are the most complicated things you will find in the known universe. The universe that we know, of course, is a tiny fragment of the actual universe. There

    asked by sammi on February 12, 2010
  39. English 8R - Homework Check - Part 2

    Here's the second one: Please check to see if there any grammar errors and if it's good. BTW ---- If you NEVER heard of the movie Google it and read about it on Wikipedia. Urban Unit 2012 - Stand and Deliver Response Would you be willing to give up your

    asked by Laruen on November 12, 2012
  40. Social Studies

    what was the result of the 1995 referendum held in Quebec? a. Quebec separated from Canada b. French became the official language of Canada c. Quebec people voted to remain part of Canada*** d. Quebec became part of France what happened after Canada

    asked by rhydian morris on March 8, 2016
  41. College Algebra

    A tennis club offers two payment options: Option1: $35 monthly fee plus $4/hour for court rental Option 2: No monthly fee but $6.50/hour for court rental. Let x = hours per month of court rental time. a) Write a mathematical model representing the total

    asked by Alicia on November 17, 2007
  42. computers networking

    A firm is assigned the network part 128.171. It selects a 8-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: Use Windows Calculator.) b) Convert this answer into dotted decimal notation.

    asked by Nguyen on May 9, 2009
  43. computers networking

    A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: Use Windows Calculator.) b) Convert this answer into dotted decimal notation.

    asked by Anonymous on May 6, 2013
  44. COMPUTER DATA NETWORKS

    A firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: Use Windows Calculator.) b) Convert this answer into dotted decimal notation.

    asked by Anonymous on May 6, 2013
  45. Networking

    firm is assigned the network part 128.171. It selects a 10-bit subnet part. a) Draw the bits for the four octets of the IP address of the first host on the first subnet. (Hint: Use Windows Calculator.) b) Convert this answer into dotted decimal notation.

    asked by Steve on April 22, 2014
  46. AB Calculus

    I figured out that part "A" is -3/8, but i can't figure out part 2, a or b. please explain and help. thanks. Sand is falling from a rectangular box container whose base measures 40 inches by 20 inches at a constant rate of 300 cubic inches per minute. a)

    asked by Jake on November 30, 2014
  47. physics

    Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

    asked by mark on October 10, 2013
  48. Physics

    Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

    asked by Anonymous on October 10, 2013
  49. physics

    Consider an ideal spring that has an unstretched length l0 = 3.9 m. Assume the spring has a constant k = 20 N/m. Suppose the spring is attached to a mass m = 6 kg that lies on a horizontal frictionless surface. The spring-mass system is compressed a

    asked by anon on October 11, 2013
  50. Biology

    Do prokaryote cells and eukaryote calls both go through the M phase or does just eukaryote cells? Then what does prokaryote cells go through in the cell cycle? thanks:)

    asked by Rebekah on February 22, 2010
  51. environmental science

    The amount of water needed daily by plants for photosynthesis, cell growth, and cell maintenance is very small, and yet plants require large volumes of water in order to live. It is estimated that over 90 percent of the water absorbed by plants is lost

    asked by Angel on April 13, 2008
  52. environmental science

    The amount of water needed daily by plants for photosynthesis, cell growth, and cell maintenance is very small, and yet plants require large volumes of water in order to live. It is estimated that over 90 percent of the water absorbed by plants is lost

    asked by Pamela on April 13, 2008
  53. environmental science

    The amount of water needed daily by plants for photosynthesis, cell growth, and cell maintenance is very small, and yet plants require large volumes of water in order to live. It is estimated that over 90 percent of the water absorbed by plants is lost

    asked by Angel on April 14, 2008
  54. Chemistry

    Andrew weighs 45 lbs and requires insulin. His doctor has prescribed 0.150 units of insulin/kg body weight/hr while he is in the hospital. The insulin bottle you have possesses a concentration of 20.0 units/15.0 ml and all must be given. Give all answers

    asked by Amy on September 24, 2016
  55. Physics

    A flat thin non-conducting ring has an inner radius R1 and an outer radius R2 . The disk is uniformly charged with charge per unit area σ(>0) . (a) What is the electric field at the center, P, of the ring? Express your answer in terms of the following

    asked by Anonymous on February 21, 2013
  56. Physics-totally bewildered!!

    I have a physics question. This is for extra credit which I really need to earn- If I made a solar cell how would I know which material is best to use if given choices like aluminum with a work function of 4.1eV at a cost of 2.40Kg or platinum with a work

    asked by Joni on April 23, 2011
  57. math

    the perimeter of a triangle is 76 centimeters. the second side is twice as long as the first side. the third side is four centimeters shorter than the second side. how long is each side?

    asked by jennifer on August 31, 2010
  58. Math

    2.The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two products, A and B, over time. The price f(x), in dollars, of product A after x years is represented by the function

    asked by John on December 19, 2015
  59. physics

    Consider an insulating sphere with 10 microCoulombs of charge uniformly distributed through its volume. The sphere is surrounded by a conducting spherical shell that has a total charge of -3 microCoulombs. Outside the conucting shell is an insulating shell

    asked by manu on November 10, 2013
  60. English

    I need some help with picking out adjectives and adverbs in these movie review examples. 'Toy Story 3': Alternately affecting, hilarious and heartbreaking and the most original prison-escape movie ever made. A worthy finale to a fantastic franchise. It's

    asked by confused by adverbs and adjectives on August 20, 2010
  61. Economics

    Suppose the price elasticity of demand for heating oil is 0.2 in the short run and 0.7 in the long run. c. If the price of heating oil rises from $1.80 to $2.20 per gallon, what happens to the quantity of heating oil demanded in the short run? In the long

    asked by Jon on October 7, 2006
  62. Physivs

    A flat thin non-conducting ring has an inner radius and an outer radius . The disk is uniformly charged with charge per unit area . (a) What is the electric field at the center, , of the ring? Express your answer in terms of the following variables, if

    asked by P on February 25, 2013
  63. Biology

    The name of each job is writte in CAPS. Match each wanted ad to the cell organelle that should be getting that job. Write the name of the job, followed by the name of the organelle Are you permeable? Are you all about homeostasis? GUARD needed to regulate

    asked by Geo on October 27, 2015
  64. Foreign languages

    Thank you very much for checking this part on scientific English. Here is the last part. 1) The superconductors are also characterized by the so called Meissner-Ochsenfeld Effect. When a superconductor is put in (into) a magnetic field, it produces a

    asked by John on June 4, 2012
  65. Math

    A 36 inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece is 5 times as long as the first piece. If x represents the length of the first piece find the length s of all three pieces

    asked by Colleen on September 24, 2016
  66. math

    a 27 inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece is 5 times as long as the first piece. If x represents the length of the first piece, find the length of all three pieces.

    asked by mandy on December 12, 2012
  67. Mechanics

    A helmet has an open cell polystyrene foam liner that is designed to absorb the kinetic energy from an impact. The foam has a relative density of 10% and the Young's modulus of the solid polystyrene that the foam is made from is 1.5GPa. How much energy per

    asked by ssssssssssss on November 4, 2015
  68. Biology

    are alveoli cells? alevoli are considered to be tiny air sacs, formed/created by the terminal dilation of air passages. synonym air sac, or air cell so technically yes.. Alevoli are composed of cells. They are not cells. See:

    asked by Kim on November 17, 2006
  69. Mechanical Behavior of Materials

    A helmet has an open cell polystyrene foam liner that is designed to absorb the kinetic energy from an impact. The foam has a relative density of 10% and the Young's modulus of the solid polystyrene that the foam is made from is 1.5GPa. How much energy per

    asked by zxcv on November 8, 2014
  70. statistics

    In this question, use Excel functions rather than Normal distribution tables. The number of new cars sold by "Ma's New Car Factory" in a financial year can be approximated by a normal distribution with a mean of 125,000 cars and a standard deviation of

    asked by Sylvia on September 11, 2014
  71. Chemistry

    PART 1 >>Trial 1 Reactant Solution A 10 ml I^-, 5.0 ml S2O3^2- Reactant Solution B 10 ml S2O8^2-, 1 ml starch time to react = 10 seconds >>Trial 2 Reactant Solution A 10 ml I^-, 5.0 ml S2O3^2- Reactant Solution B 5 ml S2O8^2-, 1 ml starch time to react =

    asked by Dan on February 24, 2016
  72. Chemistry

    Can you have one half-reaction take place, without the other half-reaction taking place immediately? The other half-reaction takes place when the cell potential is raised. I half witness this in some electrochemical cells. Sincere Thanks.

    asked by Frances on November 15, 2010
  73. Biology

    Please check my answer: Which of the following statement is not true? 1). Mitosis produces new nuclei with exactly the same chromosomal endowment as the parent nucleus. 2). Mitosis may occur without cytokinesis 3). Mitosis and cytokinesis are required for

    asked by Gulzaman on October 24, 2007
  74. statistics

    In a two-way ANOVA experiment, factor A is operating on 3 levels, factor B is operating on 2 levels, and there are 2 replications per cell. If MSA/MSE = 5.35, and MSB/MSE = 5.72, and MSAB/MSE = 6.75 and using the 0.05 level of significance, what

    asked by Danny on August 5, 2009
  75. biology

    The frequency of the sickle cell disease in parts of Central Africa is as high as 10 percent compared to a frequency of .5 percent in the US. Use the percentages for the Central Africa population and the US population to calculate the frequency of the

    asked by Sarah on February 28, 2013
  76. science

    Can you help me with these question(s) please??? What substance does a cell use to power active transport? Describe the movement of material during diffusion. Describe the movement of material during active transport. I would appreciate any help

    asked by runnimg.from.myself on February 5, 2012
  77. Science

    What is the cell structure involved in photosynthesis and respiration? What is the starting materials and raw materials of photosynthesis and respiration? What is the end product of photosynthesis and respiration? What is the energy requirement of

    asked by ANON :) on September 14, 2014
  78. Physics

    Have you ever wondered what to do with your unused pet while on vacation? Do you feel bad about just dumping it in some airport pet kennel and showing up again four weeks later? Do you ever wonder how to keep your pet fresh longer instead of having it age

    asked by Alex on October 1, 2010
  79. English

    Here is my essay. Can you please check? I awake very groggy, to find myself on this very remote island with not a person in sight. Attached to my shirt is a letter written by my English teacher Ms. Barlett stating that I am heading down the wrong path to a

    asked by lizzie on August 9, 2011
  80. Psychology

    Trace the memory system from stimuli into long-term memory. Discuss the features of each step and factors that enhance or impede information flow in each step of the process. Explain proactive and retroactive interference and how you might counteract their

    asked by Anonymous on June 1, 2008
  81. Organic Chemistry

    How am I supposed to do these questions? I'm completely lost. A 0.120 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.12° in a 1-dm sample container. The molar mass of the compound is 130.0 g/mol. (b) What is the

    asked by Jeff on November 9, 2015
  82. Art

    I still have a few doubts on some corrections you did yesterday, Writeacher. Could you please check them? Thank you very much. 1)It took me a long time to grow into the job. (Also: It took a long time for me to grow into.....?) 2) She handed down a

    asked by Mike on May 13, 2012
  83. Physics

    A book whose mass is 3 kg is projected up a long 40 degree incline with an initial speed of 25 m/s The coefficient of kinetic friction between the book and the Mane is 0.20. a. Find the magnitude of the friction force acting on the book as it moves up the

    asked by QT on November 20, 2006
  84. MATH

    i need this as quick as possible please Omar is building a straight fence, with posts one meter apart. If the fence is 13 meters long, how many fence posts does he need? If the fence is 13 meters long, how many fence posts does he need?

    asked by Emily on November 16, 2011
  85. science

    which type of microbe reproduces by producing spores? Bacteria can reproduce by spores when the environment becomes harsh. Usually they reproduce by cell division. Another microbe that reproduces with spores is Microsporidia. Of course, many larger plants

    asked by sarah on November 7, 2006
  86. Physics

    Vector V1 is 6.6 units long and points along the negative x axis. V2 is 8.5 units long and points at +55 degrees to the positive x axis. A) What are the x and y components of each vector? B) Determine the sum of vector 1 and vector 2. (magnitude and angle)

    asked by Anonymous on September 6, 2016
  87. Physics

    The swim portion of a triathlon takes place in a river and is an out-and-back course. The river has a steady current that is 0.400 m/s and the athletes swim against the current for 750m before returning and swimming with the current for the second 750m. If

    asked by Chelsea on September 18, 2014
  88. algebra 2

    Kate can row a boat 10 miles per hour in still water. in a river where the current is 5 miler per hour, it take her 4 hour longer to row a given distance upstream than to travel the same distance downstream. Find how long it takes her to row upstream, how

    asked by nancy on December 7, 2015
  89. science

    The lanthanide metal europium (Eu) forms a crystalline solid with a cubic unit cell of edge length 3.854 Å. The density of europium is 4.408 g cm-3. The crystal structure of solid europium is a. body-centered cubic b. simple cubic c. face-centered cubic

    asked by ice cream on October 5, 2011
  90. hi calculus asap

    the graph of a piecewise linear function f, for -1

    asked by Anonymous on December 1, 2006
  91. help,math

    can some set the equation up for me. Science and medicine. A plane flies 720 mi against a steady 30-mi/h headwind and then returns to the same point with the wind. If the entire trip takes 10 h, what is the plane’s speed in still air? i thought it was

    asked by jas20 on February 25, 2007
  92. economics

    You are hired as the consultant to a monopolistically competitive firm. The firm reports the following information about its price, marginal cost, and average total cost. Can the firm possibly be maximizing profit? If not, what should it do to increase

    asked by tiffany on May 24, 2012
  93. Math

    Dixon and his little sister Ariadne stand next to each other on the playground on a sunny afternoon. Their mother measures their shadows. Dixon's shadow is 18 feet long and Ariadne's shadow is 15 feet long. If Dixon is 6 feet tall, how tall is Ariadne?

    asked by Claire on January 4, 2016
  94. algerbra

    A guy rope is attached to the top of a tent pole. The guy rope is pegged into the ground 7 feet from the tent. If the guy rope is 11 feet long, how long is the tent pole? Round to one decimal place as needed.

    asked by Anonymous on April 19, 2018
  95. Math

    Elijah draws shapes on his graph paper.He draws a square with sides 1/2 inch long. He draws an equilateral triangle with sides that are 1/4 inch long. What is another measurement that describes the length of the triangle's sides ? a. 2/1 inch b. 2/2 inch

    asked by Debora on May 14, 2013
  96. algerba

    A guy rope is attached to the top of a tent pole. The guy rope is pegged into the ground 7 feet from the tent. If the guy rope is 11 feet long, how long is the tent pole? Round to one decimal place as needed.

    asked by steve on April 18, 2018
  97. word problem math

    Dixon and his little sister Ariadne stand next to each other on the playground on a sunny afternoon. Their mother measures their shadows. Dixon's shadow is 18 feet long and Ariadne's shadow is 15 feet long. If Dixon is 6 feet tall, how tall is Ariadne?

    asked by Claire on November 16, 2015
  98. math

    Elijah draws shapes on his graph paper.He draws a square with sides 1/2 inch long. He draws an equilateral triangle with sides that are 1/4 inch long. What is another measurement that describes the length of the triangle's sides ? a. 2/1 inch b. 2/2 inch

    asked by Debbie K on May 12, 2013
  99. Physics

    You are an artillery offcer attached to Gaius Julius Caesar's Xth Legion in the Gallic War (1st C. BCE). You are responsible for a catapult, a device with a long spoonlike arm used to lob stones or pumpkins over the walls of Gallic oppida. These fortresses

    asked by Roberto on February 12, 2011
  100. Physics

    You are an artillery offcer attached to Gaius Julius Caesar's Xth Legion in the Gallic War (1st C. BCE). You are responsible for a catapult, a device with a long spoonlike arm used to lob stones or pumpkins over the walls of Gallic oppida. These fortresses

    asked by Roberto on February 11, 2011