Questions Asked on
May 9, 2009

  1. college math

    A jet leaves a runway whose bearing is N26E from the control tower. After flying 4 miles, the jet turns 99 degrees and flies on a bearing of s55e for 6 miles. At that time what is the bearing from the jet from the control tower. I have no idea how to solve

    asked by Jon
  2. chemistry help

    A solution of AgNO3 contains 29.66 g of solute in 100.0 mL of solution. What is the molarity of the solution?

    asked by chris
  3. A Midsummer Night's Dream, Act 4

    "The fourth act opens and ends with Bottom at center stage. What is your opinion of Bottom's character? How might he be the antithesis, or opposite, of Theseus's character?" Does anyone know how to answer the last part of the question? I didn't even

    asked by Emily
  4. Math

    A firefighter is on the fifth floor of an office building. She needs to throw a rope into the wiindow above her on the seventh floor. The function h=-16t^2+36t models how high above her she is able to throw a rope. If she needs to throw the rope 40 ft

    asked by Angie
  5. Calculus

    I have two questions, because I'm preparing for a math test on monday. 1. Use the fundamental theorem of calculus to find the derivative: (d/dt) the integral over [0, cos t] of (3/5-(u^2))du I have a feeling I will be able to find the derivative easily,

    asked by Jennifer
  6. Grammar

    Still need help with this one- Choose the sentence that uses a verb in the passive voice: A. Away from the constant interruptions of modern life, camping families find each other. B. When they share the hardship of a cold night, they learn about one

    asked by mysterychicken
  7. Grammar

    Can someone please check if my answers are correct? Identify the verb form that correctly completes each sentence: 1.At the stroke of midnight, the fireworks ________ into the night sky. A.burst B.bursts C.bursted D.bursting A 2.Jermaine, seeing the shower

    asked by mysterychicken
  8. math

    Two boys are on opposite sides of a tower.They sight the top of the tower at 33 degree's and 24 degree angles of elevation respectively.If the height of the tower is 100 m, find the distance between the two boys.

    asked by Aaminah
  9. Chemistry

    You have a badly tarnished silver teapot. The tarnish is a result of the silver metal reacting with the oxygen in the air according to 4Ag(s) + O2(g) = 2Ag2O(s), Delta H = -62.2 kJ/mol You carefully clean the teapot and then, out of curiosity, you weigh

    asked by Jack
  10. Chemistry

    1. Ethanol and methyl ether have the same elements in same proportions. What is the difference between these two compounds? My guess: Ethanol has a hydroxyl group which is different from methyl ether as methyl ether contains an oxygen atom bonded to two

    asked by anonymous

    TRUE OR FALSE The Mayan calendar was not as exact as the European calendar in the year A.D. 200. ¡help!

    asked by y912f
  12. math

    Which expression represents the product of to consecutive odd integers, where n is an odd integers? 1 n(n+1) 2 n(n+2) 3 n(n+3) 4 2n+1

    asked by Anonymous
  13. Physics

    In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.41 × 10^6 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 5.15 × 10^−11 m. Answer in units of N. Find the centripetal

    asked by Amanda
  14. Physics

    A satellite has an orbit with pedigree 175 km and apogee 181,200 km. What is the period of the orbit? >>I'm not sure what the associated equation is. I tried the problem using the average radius in the period equation but it didn't work. Please help!

    asked by Elle
  15. Physical Science

    I need help with some of these questions: 1.If you look at a red leaf, what describes what happens when you see it? A.The leaf absorbs red light from our eyes B.Our eyes reflect red light back to the leaf C.Red light reflected from the leaf enters our eyes

    asked by mysterychicken
  16. Physical Science

    These are two questions that I need help with: 1.What statement about light traveling through water and glass is true? A.Water and glass absorb different colors of light B.Light changes colors as it passes from water to glass C.Light travels at different

    asked by mysterychicken
  17. science

    why do scientists use the same enzyme to remove the insulin and cut the plasmid?

    asked by Anonymous
  18. Grammar

    Choose the sentence that contains a verb in the passive voice: [1.] A. Thousands of people visit Alaska every summer B. Mount Denali is the sight that everyone hopes to see C. The magnificent mountain is often hidden by clouds D. Many visitors never get a

    asked by mysterychicken
  19. science

    why do scientists use the same enzyme to remove the insulin and cut the plasmid?

    asked by Anonymous
  20. malpractice

    I am doing a essay on the Jon Ritter case for a class and am having trouble finding impact of the legal issue in this case as it was settled out of court and no doctors where changed with the misdiagnosis of this case so can any one please help me out

    asked by lois
  21. Grammar

    Can someone please check if my answers are correct? Identify the verb form that correctly completes each sentence: 1.Earlier, when Matt came in, he ______ the new batteries on the table in the hall. A.sit B.sat C.had sit D.had set Not sure about this

    asked by mysterychicken
  22. Grammar

    Three quick questions I need help with- Choose the sentence that contains a verb in the passive voice: [1.] A. Thousands of people visit Alaska every summer B. Mount Denali is the sight that everyone hopes to see C. The magnificent mountain is often hidden

    asked by mysterychicken
  23. math

    which of the following correlation demonstrate a casual relationship? 1 the distance student live from school and the time it takes each to walk there. 2 the amount of money received for allowance and the number of DVD's purchased. 3 the number of hours

    asked by Anonymous
  24. calculus

    what's the derivative of cos3x

    asked by Laura
  25. English

    If I have a foreign friend, I'd like to give a fan. It is one of the traditional gifts of Korea. Our ancestors used fans for relief from hot weather. Even today we can use them in hot weather. There are many types of fans according to use and material.

    asked by John
  26. Physics

    In stars, nucleons (protons and neutrons) form nuclei of atoms via a series of fusion reactions. If for a particular fusion reaction more energy is given off than is required to make it proceed, does the final nucleus have a higher or lower rest mass than

    asked by Nat
  27. spanish

    Cuando estoy muy cansado, no me gusta usar la escalera. Prefiero usar _____. a. la entrada o la salida b. el mostrador o la escalera mecánica c. el ascensor o la caja d. la escalera mecánica o el ascensor D?--escalator or elevator

    asked by y912f
  28. Sur: Healthcare HCA 240

    I've removed your post as inappropriate for a homework forum. It asks for a medical diagnosis that only a doctor who has examined the patient can give.

    asked by Ms. Sue
  29. Cultural Conceptions

    I have to do a 700 to 1050 word paper on different cultures and their views on health. I have done some on Indian cultures but i don't have enough for half and i was wondering if anyone had any hint or helpful sites that could possibly help me?! I was

    asked by bobbi
  30. physics

    What is the momentum of a proton travelling at v = 0.95c in the x-direction in the reference frame?

    asked by Nat
  31. spanish

    "Mamá, me quité vieja y sucia. Ahora llevo la ropa nueva que me compraste." "¡Qué guapo _____ hoy, Julio!" a. eres b. eras c. estás d. fuiste i'm not sure about this please help

    asked by y912f
  32. eth

    ‚· Prepare a 1,400- to 1,750-word autobiographical research paper that analyzes the influences of race as it relates to your community. In your paper, write your first-person account of how human interactions in your community have been racialized. For

    asked by patiance

    TRUE OR FALSE In Tenochtitlán there was a stadium for a sport similar to basketball. true

    asked by y912f
  34. Accounting

    How to write off assets on an income statement? Say the equipment was invested at $1,000,000. If i have to write off the cost of the equipment this year because it has no salvage value. Will it be -1,000,000 on the income statement? If the projected

    asked by Ashley
  35. Chemistry

    1. Explain how aldehydes are distinguished from ketones. My thought: Ketones contains a carbonyl group within a carbon chain. Unlike ketones, aldehydes contains a carbonyl group at the end of the carbon chain.This made aldehydes distinguished from ketones.

    asked by anonymous
  36. Grammar

    Just a quick question- Choose the answer that best identifies the phrase in CAPS: Fossil plants that scientists have identified include cactuses and oaks, and THEY ARE PRESERVED IN BREATHTAKING DETAIL. A.adj. clause B.adverb clause C.noun clause

    asked by mysterychicken
  37. mathematics

    What is 4,000,000ml converted to metres?

    asked by Queenie9753
  38. statistics

    Table 1 Variables in the ZYX Case Study Variable Typical Value Level of Measurement (Attribute/Numeric) Position Title Ordinal Income < $25k Ratio Education Bachelors Ordinal Commute < 30 min Ratio Gender Male, Female Nominal Job Sat. 56 Ratio Stress 10

    asked by brandy
  39. Math

    How do you simplify 5/¡Ì12? I know you have to multiply the denominator,¡Ì12, by a radical to make a perfect square.. I think you're supposed to multiply it by 12? But there seems to be other numbers multiplied by 12 that can make a perfect square too,

    asked by Angie
  40. spanish

    Mi padre no puede _____ hoy porque no tiene ni crema de afeitar ni una máquina de afeitar. a. maquillarse b. ponerse c. afeitarse d. quitarse C?--shave

    asked by y912f
  41. math

    help me with sequences problem.So if the sequence is 2,5,10,17,26 +3 +5 +7 +9 1st difference +2 +2 +2 2nd difference then the nth term can be worked out by writing out : n 1 2 3 4 n squared 1 4 9 16 original sequence 2 5 10 17 nth term= n squared+1 but

    asked by Anonymous
  42. spanish

    "¿Dónde está papá?" "_____ en el baño." a. Está maquillándose b. Está haciendo las compras c. Está afeitándose d. Está gastando C?--shaving

    asked by y912f
  43. history

    a unified germany was built around the nucleus of the kingdom of?

    asked by matt
  44. math

    Mario paid $44.25 in taxi fare from the hotel to the airport. the cab charged $2.25 for the first mile plus $3.50 for each additonal mile. how many miles was it from the hotel to the airport? 1 10 2 11 3 12 4 13

    asked by Anonymous
  45. physics

    An aircraft passes over you with a velocity of 950 km/h at an altitude of 11000 meters. What is the angular velocity two minutes later? **this problem is tricky because 2 minutes later the aircraft is no longer tangent to the circle.

    asked by Chris
  46. sci275

    Other water or land resource problems that might result from your issue; for example, nonpoint source pollution contributes to eutrophication in freshwater resources or the destruction of coastal estuaries impacts marine life and ocean resources. Explain

    asked by Anonymous
  47. spanish

    "Perdone Ud. ¿Se puede salir por aquí?" "Lo siento. Esta es la entrada. _____ está a la izquierda de aquel mostrador." a. El mostrador--counter b. La salida--exit c. La escalera--stairs d. El servicio--restroom? i don't understand what the question is

    asked by y912f
  48. spanish

    "¿Qué hay en _____ de la sección de maquillaje?" "Hay lápices de labios, perfumes y esmaltes de uñas." a. la escalera b. la caja c. el mostrador d. la venda A?

    asked by y912f
  49. Algebra

    3. The linear equation y=0.15x+.079 represents an estimate of the average cost of gas for year x starting in 1997. The year 1997 would be represented by x = 1, for example, as it is the first year in the study. Similarly, 2005 would be year 9, or x = 9. c)

    asked by Anonymous
  50. spanish

    Hay una _____ nueva en el cruce de la Calle San Juan y la Avenida San José, pero todavía hay muchos accidentes por allí. a. caja b. señal de alto c. milla d. pescaderia B?--stop sign

    asked by y912f
  51. eth 125

    If you're curious, you can see what a search for . Final Project: Race and Your Community ï‚· Resource: Appendix A ï‚· Due Date: Day 7 [Individual] forum ï‚· Prepare a 1,400- to 1,750-word autobiographical research paper that analyzes the

    asked by patiance
  52. social studies

    how did men become masters

    asked by thegirlwhoneedshelp
  53. chemistry

    2.8 g of the nonvolatile solute sucrose (C12H22O11) is added to 517 g of water at 25oC. What will be the partial pressure of the water vapor over this solution?

    asked by jeff
  54. English

    I'd like to give ceramics to foreign friends. They would be happy to get such a wonderful gift. I'm proud of our ancestors making ceramics. They were made of clay. They are well known for/to foreigners who are interested in our culture. (Would you like to

    asked by John
  55. Chemistry

    Are the words in brackets correct? If not, correct it. 1. Aldehydes and ketones are [less] polar than hydrocarbons. I think aldehydes and ketones are polar, so should I change it to "more"? 2. [Hydrocarbons] have stronger intermolecular forces than

    asked by anonymous
  56. Biology

    What is a general law that protects the existing safeguard and preserve the Galapagos Island besides preserved areas?

    asked by B.B.
  57. Career Urgent

    people i really need your help i don't know waht are the the negative things being a web designer/developer i thought for more than an hour and i still couldn't figure out what are the neagtive things please help and thank you

    asked by T.M.L


    asked by mysterychicken

    TRUE OR FALSE In Guatemalan markets, tourists always have to pay the price indicated on each item False? (i think they can bargain)?

    asked by y912f
  60. business

    sasktel international? outline possible growth opportunities for sasktel? please help me..i cant think of anything...thank you very much

    asked by gen
  61. science

    Under what physical conditions of the atmosphere would evaporation be the greatest? Temperature ______ Humidity ______ wind _______

    asked by Anonymous
  62. health

    how will employees in the medical office have to be trained regarding privacy

    asked by brenda
  63. spanish

    En la sección de ropa para caballeros, no _____ maquillaje. a. se vende b. se sirve c. se habla d. se gasta A?--sell

    asked by y912f
  64. Teaching as a Profession

    What are two instances of conflicts between the legal and ethical issues confronting the education of English Language Learners? Also, how do schools meet the needs of the ELL students without breaking state laws?

    asked by B.B.
  65. spanish

    "Quiero comprar este esmalte de uñas y este lápiz de labios, pero no tengo suficiente dinero." "Yo no tengo dinero _____." a. también b. tampoco c. ninguno d. ningún A?--also(too)

    asked by y912f
  66. spanish

    "¿Adónde vas, Gregorio?" "Voy a la farmacia para comprar _____." a. desodorante y crema de afeitar b. ropa nueva y maquillaje c. unas vendas y un buzón d. unas vendas y un mostrador A?--deoderant and shaving cream

    asked by y912f
  67. Chemistry

    Are the words in brackets correct in the statement? 1. A [primary] alcohol has a hydroxyl group on the interior of the hydrocarbon chain. I think the word, primary, is wrong, but I had no ideas what I should put instead. 2. Halocarbons are [nonpolar]. I

    asked by anonymous
  68. English

    1. Hanbok is Korean traditional dress. 2. Hanbok is a Korean traditional dress. 3. Hanbok is traditional Korean dress. 4. Hanbok is a traditional Korean dress. (Which one is correct?)

    asked by John
  69. spanish

    "¿A qué _____ de tu escuela está tu casa?" "No está muy lejos." a. edad b. hora c. distancia d. cruce C?--distance

    asked by y912f
  70. Math

    Insert a parenthesis to make both sides of the expression equal 3*8+6^2-8/2=26

    asked by Harsh
  71. medicine and treatment

    Dr. Bob made an erroneous entry in the records he noticed the error four years later and used white-out to eliminate all traces of the erroneous information. Then he wrote the correct information and intialed it. These corrections weren`t done properly.

    asked by steve
  72. English

    Hi there, I am doing a agrumentative essay on why 'Armed Police Officers' shouldn't be in our schools. But i am having trouble coming up with arguments for my three paragraphs. Any ideas? Could you also direct me to any useful sites, opinions, articles and

    asked by Haley

    TRUE OR FALSE When shopping in Guatemalan markets, it is customary for tourists to address the seller as SEñOR or SEñORA. false?

    asked by y912f
  74. Science

    what is the earth's time system based on? I think it's time zones..

    asked by Angie
  75. Science

    Is there any website that can tell me what the phase of the moon will be on May 15th?

    asked by Angie
  76. spanish

    Your family wants your help to do an inventory of the many appliances that have accumulated over the years. Include the following years. include the information: -the various appliances that you find in your house (at least 5) -where each one is located

    asked by y912f
  77. computers

    Why is Presentation Software used? i need to know this so pls someone help me and Thank u in advance : )

    asked by Malanie. J
  78. spanish

    "Hace mucho frío hoy, ¿no?" "Sí. ¡Cuando salí de mi casa, no vi a _____ en la calle!" a. nadie b. alguien c. nunca d. ningún A?--no one

    asked by y912f
  79. spanish

    "Sabe Ud. dónde puedo encontrar las faldas?" "Sí, señora. _____ está en el tercer piso, al lado del ascensor." a. La ropa para damas b. La ropa para caballeros c. El maquillaje d. La ropa para niños A?--ladie's wear

    asked by y912f
  80. spanish

    "Señora, ¿dónde está la sección de ropa para niños?" "Siga al fondo de la tienda, y luego _____ a la derecha." a. indica b. ponerse c. doble d. quitarse A?

    asked by y912f
  81. math

    which of the following correlation demonstrate a casual relationship? 1 the distance student live from school and the time it takes each to walk there. 2 the amount of money received for allowance and the number of DVD's purchased. 3 the number of hours

    asked by Anonymous
  82. calculus

    what is derivative of (1-2x)^-1? is it -1/(1-2x)^2 ?

    asked by Laura
  83. Biology

    What are two current regulation on the protection that exist to safeguard and preserve the Galapagos Island?

    asked by B.B.
  84. Area of Circles

    Find the total area of three circles, each with a radious of 1 1/2 feet. Let ii stand for pie Te book gives the answer as 27ii/4 aprroimately 21.195 I know the equation and can calculate the 27. A=ii (1)^2 A=ii (1.5)^2=3 3 X 3 circles =27ii I am not clear

    asked by G
  85. math algebra 1

    is y + 2xy =3 a linear equation?

    asked by laila01
  86. Science

    Why can there only be a solar eclipse with a new moon, not a full moon?

    asked by Angie
  87. science

    what is a bird in science terms

    asked by Abby