Questions Asked on
August 21, 2011

  1. Chemistry

    a 40-year-old manger at a prominent legal firm in L.A experiences abdominal pain post lunch. He goes to the restroom a couple of times, but continues to experience pain and cramps. He evevtually decides to get himself examined. While questioning him, you

    asked by ROCKY
  2. Math

    An architect designs a house that is 12 m wide. The rafters holding up the roof are equal length and meet at an angle of 68°. The rafters extend 0.6 m beyond the supporting wall. How long are the rafters? Hi - I was wondering if you could help me with

    asked by Dee
  3. math

    From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are 6 degrees and 13 degrees, respectively. The points and the tower are in the same vertical

    asked by Alan
  4. Precalc

    Identify the graph of the equation. What is the angle of rotation for the equation? y^2+8x=0 is parabola 90 degrees correct? also Identify the graph of the equation. What is the angle of rotation for the equation? xy = -5 =hyperbola 45 degrees

    asked by Sara
  5. MATH

    X+Y=5XY,3X+2Y=13XY where x and y are not equl to 0

    asked by Sowmya Sri
  6. Chemistry

    Copper metal reacts with hot concentrated sulfuric acid solution to form aqueous copper (II) sulfate, sulfur dioxide gas and water. What type of reaction is this?

    asked by Joe Schmo
  7. chemistry

    Rank the following compounds in order of decreasing boiling point: sodium fluoride ( \rm NaF ), methane ( \rm CH_4 ), fluoromethane ( \rm CH_3F )

    asked by nurul
  8. chemistry

    What happens to the physical properties as the strength of intermolecular forces increases?

    asked by nurul
  9. math

    Hi - I'm having problems drawing a diagram for the following question. The part I find unclear is "they mark a point A, 120 m along the edge of the waterpark from Brianna's house. I'm wondering if point A is the waterpark. See question. My answer to this

    asked by Dee
  10. physics

    1. The acceleration due to gravity calculated this way works well for objects near the Earth’s surface. How would you have to change the above equation if the object was 100,000 meters above the ground? (Note: this question refers to Newton’s equation

    asked by Anonymous
  11. physics

    A bus traveling at 30.0km/h accelerates at a constant 3.5 m/s^2 for 6.8s. what is its final velocity?

    asked by Shannan
  12. science

    hellium gas is added to a balloon already partially filled with helium gas.why does the balloon inflate?

    asked by cham
  13. For Sam - re "Crossing the Bar"

    http://www.jiskha.com/display.cgi?id=1313885018

    asked by Writeacher
  14. statistics

    The heights of American women aged 18 to 24 are normally distributed with a mean of 66 inches and a standard deviation of 2.5 inches. In order to serve in the U.S. Army, women must be between 57 inches and 79 inches tall. What percentage of women are

    asked by Anonymous
  15. Social Psychology

    Aggression is verbal or physical behavior intended to cause harm. It is difficult to think that we participate in aggressive behavior, and yet we all do at some level and at some point in our lives. We know that no one theory is ever completely accurate in

    asked by Sharon
  16. math

    Ajax is 8 km due west of Oshawa. Uxbridge is 16 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem. my answer was 13.856 km but not confident how I found the angle oshawa to begin with. I

    asked by Dee
  17. math

    A farm has cows and ducks. There are 78 feet and 27 hands. How many of each animal are there? How do you know?

    asked by jamie
  18. maths

    ) If * stands for /, /stands for -, +stands for * and –stands for +, then 17/5*4+19-8? A)1.25 B) 24.5 C) 12.8 D) 22.4

    asked by avinash kumar
  19. Statistics

    You are a marketing analyst in a large grocery store chain. Your job entails developing a robust customer knowledge base utilizing the company's vast database of in-store purchases. To date, you have been able to build a profile of your customer base, draw

    asked by AnonymousII
  20. home economics

    can you please send me an investigation into teaching and learning of home economics in junior secondary school pls urgently

    asked by azeez
  21. algebra

    3. Moving Costs Moving company A charges $80 plus $55 an hour to move households across town. Moving Company B charges $75 an hour for cross-town moves. For what lengths of time is Moving Company B more expensive than Moving Company A? Write an inequality

    asked by Tammy
  22. math

    A ramp 10 feet in length rises to a loading Platform that is 4 feet off the ground. What is the angle of elevation of the ramp in degrees? Do I use the law of cosines? When I do though I'm getting a little confused what to do.

    asked by Jason
  23. maths

    ) If * stands for -, /stands for +, +stands for *, then which of the following is TRUE? A) 32/14*6+40-8=44.8 B) 14*8/6+40-8=16.8 c) 32*6/14+32-8=9.9 D) 32/6*14+32-8=18.9

    asked by avinash kumar
  24. Math

    From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are, and , respectively. The points and the tower are in the same vertical plane and the

    asked by Alan
  25. Math

    Hi - I'm finding this question a bit tricky and think I answered it wrong, can someone please verify for me? Many thanks.... In triangle EFG, find the value of f, if e = 7.3 cm, g = 8.7 cm and 

    asked by Dee
  26. statistics

    Suppose a chi-squared test has a degree of freedom of 10 and the level of significance is set at 0.05. What is the critical value?

    asked by Jareen
  27. Precalc

    Write the equation of the hyperbola whose center is at the origin and has a vertical transverse axis. The equations of the asymptotes are 6x + 2y = 0 and 6x - 2y = 0. Is this correct? (y^2/9)-(x^2/4)=1

    asked by Sara
  28. math

    Hi - I'm reposting this thread please read the bottom...thanks. Ajax is 8 km due west of Oshawa. Uxbridge is 16 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem. my answer was 13.856 km

    asked by Dee
  29. english

    i don't know how tomake this sentence advanced.. can you please help me!!! thanks. in my essay i was talking about a poem, and how the boat mentioned in it could symbolize the tranportaion of the dead to heaven. in this following line im trying to say,

    asked by shaje
  30. math

    if perimeter of a square is increased by 25%.what will be the increased area?

    asked by Anonymous
  31. Finance

    Supposed you owned a portfolio consisting of $25,000 of US government bonds with a maturity of 30 years. Would your portfolio be riskless?

    asked by Daniel
  32. Maths P5

    Cindy went to the store with just enough money to buy 11 files.However, she bought only 8 files and spent the rest of her money on 24 pens and rulers. The ratio of the number of pens to rulers was 3:5. Each ruler costs $0.80. Each pen costs $0.40 more than

    asked by jo
  33. Maths P5

    Mr Neo has fewer than 200 sweets. He wants to give his class an equal number of sweets. If he gives each pupil 3 sweets, he will have 70 left over. If he gives 5 sweets, he will need 10 more sweets. How many pupils are there in the class? How many sweets

    asked by jo
  34. Science

    In physics,Light chapter: A/c to huygens principle light travels in the form of Waves but When he explained Ripple's tank experiment he showed that light travels in the form of particles{in diagram}Why?

    asked by Akhila
  35. math

    3 boxes are in a room. You know that one contains apples, one contains oranges, and one contains both apples and oranges, nut you don't know the contents of the specific boxes. The boxes are labeled, "apples," "oranges," and "apples and oranges," but each

    asked by Audrey
  36. geometry

    The coordinates of the vertices of a triangle are A(1,3), B(6,10), and C(11,18). Find the perimeter of the triangle when the coordinates are multiplied by 3.

    asked by Luke Phillips
  37. Math

    Hi - I'm reposting this thread as there was some encoding issues in previous version that I clarified near bottom. Thanks. Hi - I'm having problems drawing a diagram for the following question. The part I find unclear is "they mark a point A, 120 m along

    asked by Dee
  38. mathematics

    a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.

    asked by monica
  39. Writing

    Conflict? That’s the word defines me. Why? I’m always having and issue with someone and it leads to fussing back and forth at each other. In the story, “Interlopers” by Saki and in a conflict I had with my sister we had a lot of similarities and

    asked by tina
  40. physics

    the velocity of a car increases from 36km/hr to 54km/hr in one minute determine the force exerted by the engine on the car mass of the car is 120kg

    asked by Anonymous
  41. english

    He ran quickly.But he could not overtake him.

    asked by vyshnavi
  42. english

    ) 1 had a black and .... white dog which has been missing since yesterday. A) a 6) an C) the D) none of these

    asked by avinash kumar
  43. Algebra

    I don't know how this answer was achieved. Can you take me step by step? A=1500(1+.043/4)^(4(6)) = $1938.84

    asked by lizzie
  44. math

    what is the correct definition of maths

    asked by srikanth
  45. math

    Hi - I'm finding this question a bit tricky and think I answered it wrong, can someone please verify for me? Many thanks.... In ƒ¢ EFG, find the value of f, if e = 7.3 cm, g = 8.7 cm and ÚE = 73‹. my answer was 4.73 cm but I'm not confident that I

    asked by Dee
  46. english

    sir explain me about question tags..?

    asked by ali
  47. Maths

    I am very greatefull to you if you guide me to solve this problem. Two circles touch externally. The sum of their areas is 130π cm2 and the distance between their centers is 14 cm. find the radii of the circles? I tried to solve this problem like this:

    asked by Ramesh Reddy
  48. algebra

    for a given performance, 4 1/4 times as many tickets were sold as there were seats. If 5100 tickets were sold, how many could be seated in the auditorium?

    asked by phillip
  49. algebra

    Subtract (4a^3+3b^3)-(2a^3+4a^2b-_5ab^2+3b^3) is the answer 2a^3+4a^2b-5ab^2

    asked by babs
  50. english

    can you please help me correct these two sentnces, and make them sound better. thanks!!! From the sunset phrase the readers anticipated that the boat was in fact the transportation to heaven, and that the passengers were all from the dead. Moreover, this

    asked by pria
  51. physics (tension in strin and acceleration of syst

    two bodies of 9kg and 5.7kg are attached with ends of a string which passes over a pulley so that both bodies move vertically starting from rest at equal heights,lighter body hits pulley in 1.2sec.find length of string and speed with which it hits

    asked by ahsan asghar
  52. Fitness

    1. Your heart functions in your body as a/an A. filter for impurities. B. organ for absorbing vitamins and minerals. C. muscle that helps to pump oxygen around the body. D. series of joints responsible for endurance. 2. If you’re aerobically fit, you can

    asked by Angela
  53. geometry

    2 identical cubes,each w/ volume 125 cubic cm,are placed side by side to form a rectangular prism.Find the surface area of the new solid?

    asked by roxannesaguirre
  54. arithmetic

    1.1+2.2+3.3+4.4+5.5.............+100.100=?

    asked by grandhi
  55. physical science

    If cathode ray is attracted towards north pole of magnet, then do negatively charged ebonite rod get attracted towards north pole?

    asked by vineeth
  56. Maths P5

    Daniel, Susan and Rick bought some cookies to sell. The cookies were sold at 6 for $2. Daniel sold 1/4 of the cookies. Susan sold 2/7 as many cookies as Rick. Daniel and Susan sold a total of 120 cookies. a)How many cookies did they sell altogether? b)How

    asked by jo
  57. math

    find average of first 52 consecutive numbers

    asked by shyam
  58. trig

    cos@-4SIN@=1 then sin@+4cos@=

    asked by bhavya
  59. Infection control

    I am a registered nurse relocating to New York and one of the requirements for license reciprocity is to take an infection control exam on the internet. Do you know of any legit exam sites on the web. Thanks.

    asked by Mercy
  60. Math

    Find the value of x or y so that the line passing through the two points has the given slope. (-1,4) (X,3); M=2/3

    asked by Sophia
  61. math

    Use algebraic method to solve line 1 x+4y=14 line a 3x+2y=12

    asked by Abel
  62. english

    Although it was raining heavily they continued the play.

    asked by vyshnavi
  63. english

    can u please help me make these senetnces sound better. 1)Alfred through his surrounding misery strived for success and with the use of poetry established himself at Cambridge. 2)He soon became a well known poet all over the world. 3)It no surprise, that

    asked by pria
  64. chemistry

    allotropes means

    asked by pranu
  65. biology

    what is the difference between a chemical that is an irritant compared to a chemical that is corrosive?

    asked by josh
  66. Education support

    I need help pls? Could someone help me with Dispute Grievance Resolution Procedures in school? thanks

    asked by kayla
  67. mathematics

    a person has 1&2 rupee coins with him total amount with him is 75.total number of coins with him is 50.find how many 1&2 rupee coinsare there with him.

    asked by monica
  68. spanish

    Make the following words agree in Spanish " un, abuelos, amables

    asked by Anonymous
  69. english

    could you please correct it, and help me write it in a better manner. From the sunset phrase the readers anticipated that the boat was in fact the transportation to heaven, and that the passengers were all from the dead. Moreover, this could only mean that

    asked by pria
  70. engineering

    what is civil engineering?

    asked by lee
  71. math

    please show work 19 and 6/7 +12 and 2/3

    asked by zavier
  72. physics

    A ball of mass 100 g moving with a velocity of 20 ms-1 is brought to rest in 0.02 s. The average force on the ball is ____.

    asked by krittika
  73. business

    What are some of the best practices or etiquette that should be followed when writing business e-mails?

    asked by Anonymous
  74. math

    if perimeter of a square is increased 25%.what will be the increased area %?

    asked by mathematical problem
  75. statistics

    5.20 There are 100 males and 120 females in the graduating class of a local high school. Thirty-five percent of the graduating males are on school sports teams, as are 30% of the graduating females. A local businessperson is going to donate $1000 to the

    asked by jen
  76. Writing

    can someone look at my previous post?

    asked by tina
  77. physics

    what is the resistance of air gap in plug key in a circuit.

    asked by sudhakar ns
  78. algebra

    10x-5x*4x=?

    asked by xyz
  79. maths

    plz give full answer for this i am not geting If * stands for -, /stands for +, +stands for *, then which of the following is TRUE? A) 32/14*6+40-8=44.8 B) 14*8/6+40-8=16.8 c) 32*6/14+32-8=9.9 D) 32/6*14+32-8=18.9

    asked by avinash kumar
  80. physical scince

    suppose that one of your test has a capacity of 23ml. you need about 5ml of liquid.describe how you could estimate 5ml.

    asked by kim
  81. Statistics

    Describe the business benefits of parameter estimation. Provide examples of the type of parameters that might be of interest to decision makers in areas such as marketing.

    asked by Anonymous
  82. vocab

    i need hel because i don't know how to use indignation in a sentence and it make sense!

    asked by christine
  83. Precalc

    Write the equation in standard form of the ellipse with foci (8, 0) and (-8, 0) if the minor axis has y-intercepts of 2 and -2. is the answer: x/64+y/4=1

    asked by Sara
  84. Social Psychology

    “Self-concept differs from self-efficacy in that self-efficacy is a context-specific assessment of competence to perform a specific task […] A student may feel highly efficacious in mathematics but without the corresponding positive feelings in

    asked by Sharon
  85. math

    Solve each system of linear equations by both graphical and algebraic line 1 x+2y=4 line 2 x-y=0

    asked by Abel
  86. mathamatics

    square root of 225

    asked by bablu
  87. trig

    If 2tanA+cot A=tan B, then prove that 2tan(B-A)=cot A

    asked by santosh
  88. math

    -2x(3y-2xy)

    asked by teja
  89. english

    can you please help me correct these sentances so it sounds better. During sunset the sun falls and an evening star progressively emerges. To the poet, this event may symbolize the rising of the dead from earth and entering of the soul to heaven. i want

    asked by shaje
  90. biology

    The effect of gravity on seed germination. why do plants grows towards light

    asked by why do plants grows toward light
  91. Genetics

    How is it that someone with brown eyes could have parents, both with blue eyes? Aren't blue eyes recessive?

    asked by Gabe
  92. math

    Draw a rectangle with a perimeter of 58 m and an area of 120 m square

    asked by Jess
  93. COM 155

    My favorite television show is Teen Mom. I am very surprised at how amazing the show actually is. The show is about four courageous women who instantly gave up their childhood to become mothers. It also shows how hard it is to finish school and take care

    asked by Renee
  94. Math

    Explain why the perimeter:Area ratio value can be used to understand cost effectiveness

    asked by Jess
  95. science

    is it possible to convert the clouds to rain with the help of powerful fans

    asked by bharat
  96. college

    Write the equation for the following situation: In one U.S. town, the annual consumption, s, of sugar (in kg per person) can be estimated by adding 30 to half the years, t, since 1975. Then graph the equation and use the graph to determine the sugar

    asked by Ciara
  97. math

    ms.sue answer my questions 9 and 7/10 - 5 and 3/4

    asked by zavier
  98. chemistry

    what is electron affinity

    asked by sai saranya
  99. maths

    I will be greatfull if you help me to solve the below problem: The minute hand of a clock is 12cm long. Find the area of the surface of the clock described by the minute hand in 35min.

    asked by Ramesh Reddy
  100. maths

    What is the quotient when (1/x - 1) is divided by (x-1) ?

    asked by deepthi
  101. math

    WHERE THE WORD "MATHEMATICS" DERIVED FROM?

    asked by venkat
  102. chemistry

    why doesnt sun attract earth towards it

    asked by pranu
  103. Math please help!

    Slove for slope and y- intercept 4x + 3y=8

    asked by Sarah
  104. maths

    how to solve equations?

    asked by sai charan
  105. english

    ) He Is _ finest young player around at the moment A) A B) an C) the D) some

    asked by avinash kumar
  106. social studies

    what is the mystery hidden in bermuda triangle?

    asked by jagadheeswar
  107. ENGLISH

    Choose the correct pronoun. The girl in the red and white kimono was (I, me). Jeff and (her, she) live down the street.

    asked by Amy
  108. world cultures

    o i have to do this project about the 5 themes of geography. and we are supposed to research the 5 themese of london. but i don't know how to research that or what to do. so please help

    asked by lauren
  109. statistic

    A data set consist of a set of numerical values. Which if any of the following statements could be correct? a. There is no mode. b. There are two modes. c. There are three modes.

    asked by Sonia
  110. Math

    Identify the property. X(a-b)= ax- bx

    asked by Nikki
  111. geometry

    suppose point J is between points H and J. Let HJ=2x+5,JK=3x-7,and KH=18. Find the length

    asked by jessica
  112. history

    list and summarize the provisions of the 2 laws passed by the radical republicans to reduce the presidential power

    asked by derrick
  113. engineering

    Does winmax interfare with each other if they comes in contact?

    asked by subash
  114. Precalc

    How would you simplify this polar equation to r=? 2=rcos(theta-20) Would i divide the 2 by both sides?

    asked by Sara
  115. writing

    my little brother always whine my farther always gets lost ?is a fragment or a run-on sentence

    asked by zavier
  116. maths

    0 7 26 63 -

    asked by anuj
  117. statistics-varsity level

    (3L to the power 0.5. Over L to the power 2)all in brackets to the power 2 outside brackets?

    asked by sindy
  118. statistics

    4(0.4)K to the power negetive 0.6 L to the power O.6,over K)all in brackets

    asked by sindy
  119. algebra

    x+1=7

    asked by chuck
  120. COM 155

    Could you please give me some examples of comparatives and superlatives that I can use when writing my comparison to another television show?

    asked by Renee
  121. math

    9 and 7/10 - 5 and 3/4 =

    asked by zavier
  122. geometry

    why geometry is useful

    asked by tulasi
  123. biology

    what is Rh factor?

    asked by duppala
  124. computer science

    what is meant by a computer virus?

    asked by duppala
  125. geometry

    ,i nid ur help so badly right n0w, i cant solve this problem what is the size of the bed in square cm if the length is 2 m and the width is 1.3 m?, u don't mind if u can rush answer this problem,

    asked by roxannesaguirre
  126. soc/105

    Can you now please explain collective memory and provide an example, in your own words?

    asked by Anonymous
  127. math

    You drive 15 miles each way to go to work. Your car gets 18 miles per gallon and gasoline in your town costs $2.50 per gallon. How much money will it cost you to get to and from work for one five-day work week

    asked by joshu
  128. English

    My summer assignment includes the prompt: "What does the novel The Scarlet Letter say about the importance of one's personal culture?" How would I go about answering this? The question confuses me!!!

    asked by Bubby
  129. Psychology

    I have to write a paper on Psychological disorders from a specific perspective. I was going to choose Cognitive-behavioral and then systematic desensitization. I have to Develop an explanation for disorders from this perspective and describe the type of

    asked by Tabitha
  130. math

    wath 27+72 do not use pen,book,

    asked by saketh
  131. hum 176 final part one

    You are the chief editor of a large metropolitan daily newspaper. One of your reporters is caught fabricating sources and making up facts. How do you handle the situation, from disciplining the reporter to explaining it to your readers?

    asked by sereena
  132. math

    b^4-16by b-2 how to solve this problem?

    asked by sowmya
  133. english

    5) The city police seized uranium pieces from two scrap dealers. A) The B) an C) one D) a 6) He Is _ finest young player around at the moment A) A B) an C) the D) some 7) _ look and you know who among them Is the culprit. A) A B) One C) The D) An 8) How _

    asked by avinash kumar