Questions Asked on
June 6, 2011

  1. maths

    Starting from one oasis, a camel walks 25km in a direction 30 degrees south of west and then walks 30km toward the north to a second oasis. What distance separates the two oases?

    asked by christine
  2. geometry

    In ΔABC, angleB = 46°, angleC = 28° and AB = 50. Find BC (to the nearest hundredth).

    asked by D
  3. geometry

    Given the quadrilateral ABCD with the following vertices A(-4, 0), B(10, 0), C(10, 10), and D(0, 14), find its area.

    asked by D
  4. physics

    In a lightning strike, a charge of 18 coulombs is transferred between a cloud and the ground in 2.0 × 10-2 second at a potential difference of 1.5 × 106 volts. What is the average current produced by this strike? 3.6 × 10-1 A 9.0 × 102 A 3.0 × 104 A

    asked by ashley --- HELP PLEASEE!!!
  5. Precalculus

    Consider the following. f\(x\) = 5tan(1/3 x + pi/2) The period of the function above is ...

    asked by D
  6. Physics Block and ramp

    A crate of mass 0.812 kg is placed on a rough incline of an angle 35.3 degrees. Near the base of the incline is a spring of spring constant 1140 N/m. The mass is pressed against the spring a distance x and released. It moves up the slope 0.169 meters from

    asked by Casey
  7. maths (trigonometry)

    please solve these if possible Q1. If sinx +siny=3(cosy-cosx) then the value of sin3x/sin3y. Q2. If sina ,cosa,and tan a are in g.p.then cos cubea+cos square a is equal to

    asked by marley
  8. Physics- spring gun

    A spring gun is made by compressing a spring in a tube and then latching the spring at the compressed position. A 4.97-g pellet is placed against the compressed and latched spring. The spring latches at a compression of 3.92 cm and it takes a force of 9.12

    asked by Ramsey
  9. mathematics

    ABCD is a rectangle, in which BC=2AB. A point E lies on ray CD, such that CE=2BC. Prove that BE perpindicular AC

    asked by math...
  10. physics (vector)

    when two forces of magnitude p and q are perpendicular to each other their resultant is of magnitude 'r' whaen they are at an angle 180 degree to each other their resultant is of magnitude 'r under root 2' find the ratio of p and q.

    asked by shwet
  11. psychology

    Do I have the correct answer to this question? 1. The overarching Gestalt principle of perceptual organization is that of: is =D) similarity. A) complexity. B) simplicity. C) symmetry. D) similarity.

    asked by Sharon
  12. Supply and Demand

    50) the monthly demand and supply functions for the Luminar desk lamp are given by p=d(x)= -1.1x^2 + 1.5x + 40 p= s(x)= 0.1x^2 + 0.5x + 15 respectively, where p is measured in dollars and x in units of a thousand. Find the equilibrium quantity and price.

    asked by Steff
  13. Chemistry

    A few drops of AgNO3 is added to a sample of the unknown. A white precipitate appears. Which ion is present?

    asked by Adam
  14. geometry

    whats the volume of a sphere with diameter 30ft with the answer in the terms of pie?

    asked by jessica
  15. math

    Find the ratio of the area of triangle XBY to the area of triangle ABC for the given measurements, if BY = 3, YC = 2

    asked by Anonymous
  16. Supply & Demand

    42) Given the demand equation 3 + p -40=0 and the supply equation 2x - p + 10=0, where p is the unit price in dollars and x represents the quantity in units of a thousand, determine the equilibrium quantity and the equilibrium price.

    asked by Steff
  17. physics

    1) A jogger runs directly east for 5 km, then turns and goes northwest for 7 km. He then travels directly south for 5 km. How far is he from the starting point? (km) 2) In what direction is he from the starting point(measured as an angle counterwise from

    asked by tank
  18. geometry (maths)

    ABCD is a rectangle, in which BC=2AB. A point E lies on ray CD, such that CE=2BC. Prove that BE perpendicular AC.

    asked by math...
  19. Physics

    A 17 g rifle bullet traveling 220 m/s buries itself in a 3.9 kg pendulum hanging on a 3.0 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement. Horizantal ____ J

    asked by anon
  20. accounting

    is any one can help me in solving these problem.thank you and may GOD blees u always. Problem Solving: 1. Xiat is a partner who used the stock of the firm worth Php 10,000 and suffered a loss of Php 2,000. He went the firm to bear the loss. How much

    asked by jessie
  21. physics

    in an initial mass of 40g, how much mass Remaining of the Isotope Approximately how much mass remains after 8.0 hours? After 21 hours, and what is the half life of the isotope

    asked by Kelli Kenyon
  22. science(chemistry)

    1) the weight of water in 1litre of 2M nacl solution of density 1.117g/ml. 2)there are two common oxides of sulphur one of which contains 50percent oxygen by weight the other almost 60 percent.the weight of sulphur which combine with 1g o2 are in ratio

    asked by akshar
  23. physics

    (a) Find the magnitude of the total force of the traction apparatus applied to the leg, assuming è = 31°, the weight of the leg is 21 N and the weight hanging from the traction apparatus, m, is also 21 N. 1 N (b) What is the horizontal component of the

    asked by Anonymous
  24. Chemistry

    If 0.500 L of a 0.600 M SnSO4 solution is electrolyzed for a period of 30.00 min using a current of 4.60 A and inert electrodes, what is the final concentration of each ion remaining in the solution? (Assume that the volume of the solution does not change)

    asked by Unknown
  25. teacher aides

    17. Which of the following statements is true in families where domestic violence occurs? A. The children are less likely to be victims of abuse. B. The children may use aggressive behavior when dealing with conflict. C. Girls are affected by the violence

    asked by sara
  26. Economics

    am i right? Assume that Carol cleans Dawn's house weekly for $80. Dawn would be willing to pay as much as $100 weekly to have his house cleaned. Carol’s opportunity cost is $70. If Carol cleans Dawn's house, the producer surplus is 1. $80. 2. $70. 3.

    asked by Johnnu
  27. Stat

    Translate the following events into set notation using the symbols A and B, complement, union, intersection. Also give the probability of the event as determined from the table above. Fill in the table below with these values. {If you cannot construct the

    asked by Happy
  28. Physics

    A 1.45 mol sample of an ideal gas (γ = 1.40) is carried through the Carnot cycle described in the figure below. At point A, the pressure is 28.5 atm and the temperature is 600 K. At point C, the pressure is 1.00 atm and the temperature is 400 K. How do I

    asked by Alex
  29. Geometry

    A 4-in. by 6-in. drawing is enlarged to put on a poster that measures 20 in. by 24 in. What are the dimensions of the largest possible enlargement?

    asked by Pat
  30. college

    1. Critically evaluate the job analysis that Mary conducted for the position of assistant manager. Has she used appropriate methods? What are the strengths and weaknesses of her efforts? 2. What kind of factors about Today's Fashion and its operations

    asked by Anonymous
  31. Finance

    Which method of controlling pledged inventory provides the greatest degree of security to the lender? A. Overall inventory liens B. Trust receipts C. Warehousing D. Blanket inventory liens

    asked by Anonymous
  32. TEACHER AIDES

    8. Which of the following statements is true of joint physical custody? A. Joint physical custody isn't legal in most states. B. Joint physical custody is usually difficult for young children. C. Joint physical custody is usually preferred by the court. D.

    asked by sara
  33. Trig

    Find (if possible) the trig function of the quadrant angle. sec 3pi/2

    asked by Master chief
  34. math grade 5

    My sister in grade 5 needs help but i dunt exactly know how to do the answers myself, so if someone can help me out i can explain to her better. Thanks 3. You are using a tree diagram with 12 branches to show the possible outcome of a probability

    asked by saira
  35. Physics- bungee jump

    A tall bald student (height 2.1 meters and mass 91.0 kg) decides to bungee jump off a bridge 36.7 meters above the river. The bungee cord is 25.3 meters long as measured from the attachment at the bridge to the foot of the jumper. Treat the bungee as an

    asked by Casey
  36. Difference between executive pay and non-executive

    Contrast the principle difference between executive pay and non-executive pay, including a discussion on controversies associated with the growing disparity between executive and non-executive compensation packages.

    asked by Raja
  37. teacher aides

    3. Which of the following situations is a cultural influence on behavior? A. Mia is expected to baby-sit for her cousin as a family duty. B. Joseph can't get his driver's license until he is 18 years old. C. Maria has an earlier curfew than her older

    asked by sara
  38. Chemistry

    A copper coil is placed in a solution of silver nitrate, the reaction proceeds and in time silver crystals form and the colution of copper nitrate is produced. What is the complete raction .

    asked by June
  39. physics

    Four ropes are tied to a stake, and each is pulled toward a compass direction, N, S, E, or W. A force of 13 N is applied to the rope pulled toward the east. Forces of 23, 25, and 38 N are applied toward the south, west, and north, respectively. What is the

    asked by tank
  40. Physiology

    Compare the properties of an EPSP with those of an action potential?

    asked by Lia
  41. teacher aides

    8. Which of the following statements is true of joint physical custody? A. Joint physical custody isn't legal in most states. B. Joint physical custody is usually difficult for young children. C. Joint physical custody is usually preferred by the court. D.

    asked by sara
  42. teacher aides

    15. Studies have demonstrated that "latchkey children" A. have no difficulty in caring for themselves. B. are at risk for behaviors related to peer pressure. C. are usually over the age of 14. D. are primarily children who live in the inner city. Is A a

    asked by sara
  43. College physics

    An airplane is cruising along in a horizontal level flight at a constant velocity, heading due west. (a) If the weight of the plane is 5.54 104 N, what is the net force on the plane? (b) With what force does the air push upward on the plane?

    asked by Amanda
  44. maths (trigonometry)

    sin(alpha-bita)=1/2 and cos(alpha+bita)=1/2, where alpha and bita are positive acute angles then what is the value of alpha and bita

    asked by akshar
  45. Chemistryy.

    Some mole problems! Which quantity of neon may be represented by the symbol Ne? A) 1 gram B) 4 liters C) 6 x 1023 atoms D) 2 moles A sample of nitrogen containing 1.5 x 1023 molecules has the same number of molecules as a sample containing A) 1.0 mole of

    asked by Jenny
  46. Math quick check thx

    Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each subject. I made a venn diagram the middle part of the venn diagram would be 7 and the math part would be 13 and the ela part would be

    asked by Dam
  47. math

    Suppose the cost of producing x items is given by C(x)=1000-x^3, and the revenue made on the sale of x-items is R(x)=100x-10x^2. Find the number of items which serves as a break-even point.

    asked by Mike
  48. physics

    A professor drops one lead sinker every 2.0 s from a very high window. 1) How far has the first sinker gone when the second one is dropped? 2) Does the distance between the first and second sinker remain constant? (yes or no)

    asked by tank
  49. Math please help please help

    Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each subject. Please help and show work it would be great thanks i really need help thanks

    asked by Ray
  50. math

    John owns a hotdog stand. He has found that his profit is represented by the equation P(x)=x^2 + 12x + 46, where x is the number of hotdogs. What is the most he can earn?

    asked by Mike
  51. math

    A drawing of a deck has a scale of 1 inch equal to 5 feet. The actual deck is 18 feet long. How long is the deck in the scale drawing?

    asked by kiara
  52. teacher aides

    until recently, custody decisions were based almost solely on the a]gender of the parent. b]type of employment of the parent. c]age of the child. d]income level of the parent. I think its A.

    asked by sara
  53. L'Oreal

    Logo of L'Oreal is L'Oreal. Does it have a trademark? Is the slogan for this product - "Because you're worth it" And does L'Oreal mean anything? I have to answer the question that how do the logo, brand name, and slogan create the brand image? The Slogan

    asked by mary
  54. Physics: Waves in Media

    A scout troop is practicing its orienteering skills with map and compass. First they walk due east for 1.5 km. Next, they walk 32° west of north for 3.5 km. How far and in what direction must they walk to go directly back to their starting point?

    asked by Ryan
  55. Business communication

    ) which of the following is not an example of parallel structure? A) Yoga can help you develop flexibility, reduce, stress, and increase relaxation. B) Learn how to analyze business audience, improve your style, and edit thoroughly. C) You are all

    asked by Anthony
  56. Math - Write expression as single logarithm

    Write the expression below as a single logarithm. Please show all of your work. ln((x^2 – 1)/(x^2 – 6x + 8)) – ln((x+1)/(x+2))

    asked by CheezyReezy
  57. chemistry

    What is the concentration of a solution containing 25g of NaCl in a 250mL sample?"

    asked by Samantha
  58. MATH(quick Help please)

    Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each subject. Show work thanks

    asked by Allen
  59. English

    This is the title of my ESSAY paper: United States vs. Denmark: Which health system works better for the citizens of the nations? I need to put this into a title for my paper (

    asked by rosa
  60. chemistry

    in a compound of nitrogen and oxygen, 14.0 grams of nitrogen combines with 32.0 grams of oxygen. How much oxygen is required to combine with a sample of 10.5 grams of nitrogen in producing same compound? How do you do the math?

    asked by Don
  61. Pathology 2

    Examine the Edward Newman Health Record to identify the patient's diagnosis(es) and course of treatment. Identify three medications received by the patient. Be sure to print out the documents so you can study them carefully. For each medication, research

    asked by Jennifer Lewis
  62. math

    To solve for the following proportion, you could use equivalent ratios, divide out the known ratio, or use cross products. Choose one of these methods to solve for t. Show your work and explain why you chose that method. 18/5 = 4/t

    asked by Alexandra
  63. Deadline Approaching: Please Help

    SIMPLEX METHOD - Table: Nutrient Peanuts Raisins M&Ms Pretzels Calories 855 435 1024 162 Protein 34.57 4.67 9.01 3.87 Fat 72.50 0.67 43.95 1.49 Carbs 31.40 114.74 148.12 33.68 Suppose that you want to make at most 10 cups of trail mix, using all the

    asked by Jay
  64. Physics

    A 645-kg elevator starts from rest and reaches a cruising speed of 1.47 m/s after 3.13 seconds. It moved 2.75 m during that time. What average power (W) is delivered by the motor during the initial acceleration of the elevator during the first 3.13

    asked by Casey
  65. TEACHER AIDES

    13. The stress factor which is likely to cause the most severe behavioral consequences for children is A. living in a stepfamily. B. having a working mother. C. living in persistent poverty. My answer is C.

    asked by sara
  66. teacher aides

    3. Which of the following situations is a cultural influence on behavior? A. Mia is expected to baby-sit for her cousin as a family duty. B. Joseph can't get his driver's license until he is 18 years old. C. Maria has an earlier curfew than her older

    asked by sara
  67. social studies

    what was the cause of the boston massacure?

    asked by natalie
  68. essay writing

    my prof said that I used next I will discuss way too much so now i'm thinking of other things to say other than discuss but I can't think of anything. this is when im stating my arguments in my introduction. any suggestions?

    asked by Lena
  69. Math - changing logarithmic expression

    Change the logarithmic expression to an equivalent expression involving an exponent. Log1/5(1/625) = C

    asked by CheezyReezy
  70. Algebra

    Find the value of c such that the point (4,2) lies in the graph of f(x)= cx^2+3x-4.

    asked by Robo
  71. Logical Fallacies

    SECTION A Please respond to ALL FOUR questions in this section. Be sure to include a 1-2 sentence explanation of your answer (i.e., why is that the correct answer), not just the letter of your choice. 1.) I should get an ‘A’ in this class because I

    asked by Fallacies
  72. physics (vector)

    the resultant of two vector A and B pependicular to vector A and its magnitude is equalto half the magnitude of vector b what is the angle between them . How?

    asked by shwet
  73. Calculus

    Determine all values of x for which each function is discontinuous. F(x)= 3x+4 / 4x^2 - 2x -2

    asked by Robo
  74. English

    Can you please check this paragraph on the roaring twenties in America? Thank you in advance. What were the roaring twenties in America characterized by? 1)The 1920s were good times for the Americans. National income was high, industry prospered making

    asked by Henry1
  75. Statistics. I Need Help Please

    George scored a 62 on his AP World History test and had a z-score of -3.75. Julie is also in the class with George and scored an 83 on the same test, with a z-score of 1.5. From this information, FIND THE CLASS mean and standard deviation.

    asked by Mary
  76. social studies

    A study of the causes of the American Revolution of 1776, the French Revolution of 1789, and the Russian Revolution of 1917 best supports the generalization that revolution is most likely to occur when

    asked by jessica
  77. Calculus AB

    I had to integrate [(x^2+1)/(x^2-x)]dx with partial fractions. My answer was 2ln abs(x-1) -ln abs(x)+C. But the answer on the answer sheet has an extra +x that I did not account for. Is that a typo or did I integrate incorrectly?

    asked by JAE92
  78. PHYSICS

    The planet Trantor has triple the mass of Earth, but only twice Earth’s radius. Compute the acceleration due to gravity at the surface of Trantor

    asked by HULK
  79. algebra

    Use the given conditions to write an equation for the line in point'slope form and slope-intercept form. Slope= -5, passing through (-9,-6) type the point-slope form ot the line Type the slope-intercept form of the line

    asked by craig
  80. College algebra

    Given a quadratic equation in the form y = ax2 +bx +c , and four choices of graphs representing that equation, how can you tell which choices could be eliminated right away by looking at the equation and looking at the graphs and doing some minimal

    asked by Belle
  81. TEACHER AIDES

    16. Which of the following sets of factors is most influential in contributing to violence? A. Child abuse and poor nutrition B. Persistent poverty and poor nutrition C. Media violence and poor-quality schools D. Persistent poverty and widespread substance

    asked by sara
  82. Statistics

    A group of scientists created 150 trials to measure whether electric shock treatment could cure paranoid delusions. Of these trials, 52 were successful. Find the margin of error E that corresponds to a 95% confidence level. The critical value for 95%

    asked by Eric
  83. Statistics

    Find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required margin of error, .06. Use a 95% confidence interval and a population proportion of .7. The critical value for a 95% confidence level is

    asked by Eric
  84. Physics

    A scout troop is practicing its orienteering skills with map and compass. First they walk due east for 1.5 km. Next, they walk 32° west of north for 3.5 km. How far and in what direction must they walk to go directly back to their starting point?

    asked by Ryan
  85. Business Communications

    which of the following would be the best revision of these sentence ? Our present receivables are in line with last year’s. However they exceed the budget. The reason they exceed the budget is that our goal for receivable investment was very

    asked by Anthony
  86. Nutrition

    Josephine is a 20 year old female who is present for an eating disorder not otherwise specified. She currently teaches salsa lessons at the community college and is in her last semester of college. She reports she is living at home and the food her mom

    asked by Annette
  87. Apple Computer

    I chose this as another product to answer questions on. The slogan is really catchy.... "Think Outside the Box". Okay I just want to know whether my definition of this is right or not. Think outside the box catches everyones attention since it means learn

    asked by mary
  88. science

    Does an ammeter consist of a loop of wire in a magnetic field?

    asked by joey
  89. Math - Properties of Logarithms

    Use properties of logarithms to find the exact value of the expression. (log3(81)^4

    asked by CheezyReezy
  90. Math - Graphing a function

    Graph the function below. Determine the domain, range, and horizontal asymptote. Please show all of your work. Submit your graph to the Dropbox. f(x) = (3/2)^(4-x)

    asked by CheezyReezy
  91. math

    Solve for Matrix D 3 2 -5] [7 0 1 [2 0 8 + D = -4 3 -2] How to solve this?

    asked by Joey
  92. physics (vector)

    the force f1 and f2 are acting on a body one force is double that of the other force and the resultant is equal to the greater force.then the angle between two forceis what. How?

    asked by shwet
  93. physics (vector)

    the direction of forces 1n,2n,3nacting at a point are parallel to the sides of an equilateral triangle.the magnitude of the resultant is what? How

    asked by shwet
  94. Maths

    suppose function f,g,h and l are defined as follow:f(x)=4xsquared-5x+1,g(x)=-1/2x-3,h(x)=squared root(2-x)squared+1/2x,l(x)=square root2-x-3. .write down Df and solve inequality f(x)

    asked by Joel
  95. physics

    A ball is thrown upward from a platform 4.5 m high with a speed of 17 m/s at an angle of 41 o from the horizontal. What is the magnitude of its velocity when it hits the ground?

    asked by tank
  96. Trig

    Evaluate (if possible) the sine,cosine, and tangent of the angle 10pi/3

    asked by Master chief
  97. Algebra

    Can someone please break down how to solve this equation. I am so confused. (x - 2)/(x2 + 3x - 10) – x/(x + 5) = 4 Show how you get the answers {-3.8, 2}, yet only one of them is a true solution.

    asked by G
  98. Math

    MathMate - I'm still confused, please see below. Thanks!! SIMPLEX METHOD - Table: Nutrient Peanuts Raisins M&Ms Pretzels Calories 855 435 1024 162 Protein 34.57 4.67 9.01 3.87 Fat 72.50 0.67 43.95 1.49 Carbs 31.40 114.74 148.12 33.68 Suppose that you want

    asked by Jay
  99. English/ Social studies

    I have to rewrite my DBQ and what is a double citation?

    asked by mas
  100. FRENCH

    Qu'est-ce que tu fais quand tu es en retard? J'essaie de se dépêcher. Before I had it as.. Je me dépêche ---> Since it was reflexive this way. But I had to add the "try" in the sentence to make sense.

    asked by Sydney
  101. abstract logos

    h t t p : / / khannifin11 . files.wordpress . c o m /2011/03/iconic . j p g I found some abstract logos. could you please tell me what the orange, the silver(first one) Seems to be for some sort of a car model, not sure. And could you tell me what the

    asked by mary
  102. Thermodynamics

    An intrepid explorer takes 400 g of ice from the cold Siberian environment, where the temperature is –40 degrees and places it in a kettle inside his mobile laboratory. The ice melts and he heats the water to +40 degrees. What is the total amount of heat

    asked by Kristin
  103. Lab Physiology

    What is the significance of IPSPs? How are they produced?

    asked by Lia
  104. English

    Can you please check if the following sentences are grammatical? Thank you. (especially questions 1-2) 1) Outline T.S. Eliot’s poetic theory as expressed in his essay Tradition and individual talent. 2) Outline T.S.Eliot's poetic theory and then draw a

    asked by Henry1
  105. chemistry

    can you tell me how can i make a chemistry working model for class 9

    asked by tanu
  106. Contingent workers

    Contingent workers are assuming a greater role in today’s organization. With that as a background, discuss compensation and benefit issues associated with the following workers: part-time, temporary, independent workers, and flexible/telecommuting. What

    asked by Raja
  107. Math

    A line connecting (2, 1) to another point has a slope of 3. What is the closest point with whole number coordinates above (2, 1)?

    asked by chelsea
  108. calculus

    When you are decomposing fractions into constants EX: 1/(x-1)(x-2)^2 = A/(x-1) + B/(x-2) + C/(x-2)^2 Why do you have to repeat (x-2), instead of just putting B/(x-2)^2? I know how to solve these types of problems, but I don't understand it conceptually.

    asked by Anonymous
  109. science

    You are somewhere in the middle of the country and a satellite that is a short distance above San Francisco sends out a pulse that your GPS receiver tells you took 0.002 seconds to reach you. Since you know that the radio signal travels at the speed of

    asked by Anonymous
  110. chemistry

    what are the factors that determine the rate at which a soulute dissolves

    asked by bonnie
  111. Grammar

    The colon is a frequently used mark of punctuation that is used in a large variety of cases. True or False? I am thinking that would be true, but not sure.

    asked by Diane
  112. physics

    An automobile with a mass of 1400 kg has a speed of 30.0 m/s. What is its kinetic energy

    asked by kaleigh
  113. math

    show that the equation x^2+2xy+y^2+x+y-2=0 rebresent two paralil straight lines and find the equation of those two lines

    asked by Anonymous
  114. math

    show that the equation x^2+2xy+y^2+x+y-2=0 rebresent two paralil lines and find the equations of thos lines

    asked by korain
  115. Math - logarithmic equation

    Solve the logarithmic equation. Please show all of your work. Loga(x+3) + loga(x-3) = 3

    asked by CheezyReezy
  116. Math - Graphing Logarithms function

    Graph the function below. Determine the domain, range, and vertical asymptote. Please show all of your work. f(x) = log2(x-4)

    asked by CheezyReezy
  117. Chemistry

    I'm trying to figure out the formula for one liter of 1M K2HPO4 (Potassium Phosphate Dibasic). I know the amount of K2HPO4 is 174.18grams and you make it to equal one liter with dH2O, but I can't find where anyone has actually written the amount of dH2O to

    asked by JB
  118. Strawberry product

    Making my own product. I want it to be strawberry tea, that's what I named it. But it already exists. Then I thought of Strawberry Delight, but it already exists too. Can you suggest me a good name?

    asked by mary
  119. calculus(equating coefficients)

    Can somebody explain to me why equating coefficients work? Example: 8x^3+13x = Ax^3 + 2Ax + Bx^2 + 2B + Cx + D expanded into: 8x^3 + 13x = Ax^3 + Bx^2 + (2A+C)x + 2(B+D) where A,B,C,D are constants. Why does 8 = A; 0 = B; 13 = 2A + C; etc. I know they have

    asked by Jay
  120. English

    In the story a tale of two cities by charles dickens, Why does the author make the blood’s presence universal? (i have tried over an hour and coudnt figure out the answer)

    asked by o-o
  121. Maths Parabola

    if a parabola is defined by f(x)=ax+bx+c,where a straight line is defined by g(x)=-1/2x.then Df=R,Rf=(-2,infinity) and b/2a=2 determine a,b and c and write down the equation of f.

    asked by Joel
  122. science

    i have to do balancing equation problems and i cant figure out this problem, help? i think you have to put numbers infront but i don't get it. _H2+_O2_H2O (those 2's are subscripts)

    asked by lauren
  123. Trig

    Find (if possible) the trig function of the quadrant angle.

    asked by Master chief
  124. Stats

    A bag contains 10 red and 8 green marbles. 5 marbles are selected without replacement. What is the probability that exactly 2 are green?

    asked by McKenzie
  125. ncu

    how many moles are in 3.78xexponent19 of salicylic acid C7H6O3

    asked by desrine
  126. English

    Hello I am in 4th grade and i have wrote this poem: i am waiting for the rain from such a Long time this heatness is suffocating Air conditionar has just became the prime Opening the windows and everywhere is the grime Feel's like I am in a desert Will it

    asked by Chris Chance
  127. Science

    A stationary roller coaster at the top of its path is 30m about the ground. The car and its passengers have a mass of 400kg. What is the velocity of the car when it reaches the ground lever? The formula for velocity is (Distance/time)

    asked by Christina
  128. IT

    Help with a project. A company that provides counseling, education and career assistance to rural citizens countywide, found out the advantages of using VoIP. Five staff members work in the central office, which is located in the county seat and is

    asked by kelli
  129. ethic

    I am having trouble understanding what health care administrative sensitivity is. I read the in conjunction with the question, but I am lost...totally. the test book we are using is health care ethics, principles and problems

    asked by dot
  130. grammar

    Is this sentence proper? They had swum across the lake several times.

    asked by Nick
  131. Buisness Management

    Contrast the principle difference between executive pay and non-executive pay, including a discussion on controversies associated with the growing disparity between executive and non-executive compensation packages.

    asked by Roger
  132. COLLEGE ALGEBRA

    Solve by completing the square 12x^2+11x=5

    asked by KARINA
  133. Buisness Management

    Contingent workers are assuming a greater role in today’s organization. With that as a background, discuss compensation and benefit issues associated with the following workers: part-time, temporary, independent workers, and flexible/telecommuting. What

    asked by Raja
  134. Math

    What is the slope of a horizontal line?

    asked by Chelsea
  135. MATH please help

    Out of 42 kids in a class twice as many failed Ela as math,4 failed both. If 7 failed neither, find how many failed each subject. Please help and show work it would be great thanks i really need help thanks

    asked by Dan
  136. math

    1. Consider the function f(x) = x3 + 7x2 + 2x - 40 . a. Find the possible rational roots of f(x) = 0. b. Use synthetic division to divide f(x) by x - 2. Show all your work. Use your answer to explain whether or not x – 2 is a factor of f(x). c. Factor

    asked by Maddie
  137. Physic

    Fan -- 15W Heating elements -- 1.2kW Mains -- 240 A) calculate the weekly cost of having the fan heater with the warm air setting on for 3hours each day. Assume that the cost of electricity is 0.25 cents per kWh.

    asked by Janice
  138. algebra

    x -2,-1,0,1,2, and y -5,-2,1,4,7 a. Write out an equation for f(x). Assume the function is linear

    asked by Brown
  139. Calculus

    Let f(x)=2x^2-x+1. Find: F(x-1) + f(x+1) I am not sure how to set up problem.

    asked by Robo
  140. statistics

    Find the test statistic for the following proportion: A collection of 500 randomly selected teachers revealed that 61% felt that all students should be required to take algebra in high school.

    asked by Eric
  141. statistics

    Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors. The competitor’s salary is $47,000. A random sample of 30 of the firm’s programmers has a mean salary of $46,500 with a

    asked by Eric
  142. ENGLISH

    WHAT DOES AFIELD MEAN

    asked by hARRY
  143. english

    how to use territory in a sentence?

    asked by taleen
  144. chemistry

    When 1 g of baked potato is burnt in acalorimeter having a heat capacity of 350jdegree celsius the temperature rises by 10degrees celsius.determine the heat content of atypical baked potato having a mass of 120g. give your answer in both Kj and kcal.

    asked by michael
  145. child care managment

    the purpose of including a dress code in the parent handbook is to ensure that children neatly and cleanly dresssed. Am I right? thanks.

    asked by diana
  146. Algebra

    Simplest form of (X^[-2/5] Y^[1/3])15

    asked by Kim
  147. Math - Exponential equation

    Solve the exponential equation. Express your solutions in exact form only. Please show all of your work. 5e^(x log(9)) = 11

    asked by CheezyReezy
  148. Economics

    If the labour supply curve is nearly vertical, a tax on labour 1. has a large deadweight loss. 2. will raise small amounts of tax revenue. 3. has little impact on the amount of work workers are willing to do. 4. will raise small amounts of tax revenue and

    asked by Johnny
  149. Math - Solving Logarithms equation

    Solve the equation below. Please show all of your work. Log3((x/2)-9) = 4

    asked by CheezyReezy
  150. algebra

    Solve the equation by a method of your choice: 6x2 + 5x + 1 = 0 If there are two solutions, separate the solutions by a comma.

    asked by nikki
  151. Chemistry

    What are the types and benefits of phytochemicals?

    asked by Tootsie
  152. chemistry

    what are the factors that determine the mass of solute that will dissolve in a giben amount of solvent or solution?

    asked by bonnie
  153. chemistry

    what are the factors that determine the mass of solute that will dissolve in a given amount of solvent or solution?

    asked by bonnie
  154. Algebra

    townsville had a population of 90000 in 1998. the population is growing at an annuall rate of 1.5%. Predict to the nearest whole number the population of Townsville by the year 2010.

    asked by Sam
  155. Calculus

    Find the indicated limits. Lim x-> 1- sqrt 1 - 1/ x-1

    asked by Robo
  156. algrebra 2 / trig

    solve the triangle a=1 b=2 C=50 degrees

    asked by rosemary flores
  157. American Culture

    Can pop culture still have societal value even when it is offensive?

    asked by Anonymous
  158. English/ Social studies

    I have to rewrite my DBQ and what is a double citation?

    asked by mas
  159. physics

    A rock is dropped from rest from a height above a strange planet, and a strobe-light photograph is taken. The image is damaged in transmission to earth so that an unknown part of the top of the picture is lost. However, five successive images of the

    asked by tank
  160. English

    Is this sentence grammatical? The ship is caught in a violent storm, then by mist and snow. Thank you

    asked by Henry1
  161. Chemistry

    Find the H30 concentration of the following solution ph=3.00 would i (1*10^-14)/3.00

    asked by Amy
  162. algebra

    Could somebody tell me in simple terms why equating coefficients works in partial fraction decomposition? Like a simplified proof or something? I don't understand why.

    asked by Jack
  163. healthcare

    how might being aware of your medical family history help you

    asked by pam
  164. English

    I forgot to include theses last two sentences. Thank you. 1) The style of symbolist poets was characterized by the use of allusive language and development of the multiple association of words. 2) Furthermore, great importance was given to the sound of

    asked by Henry1
  165. Math

    The points (x,3) and (2,-2) have a slope of 1/4. what is the x coordinate of the point (x,3)

    asked by Chelsea
  166. Math rate of change

    Find the rate of change for the numbers shown below. Express number as a fraction. (-3,7) (0,5) (3,3) (6,1)

    asked by Chelsea
  167. Math

    what is the rate of change between these two points (1,4) and (2,2)

    asked by Chelsea
  168. math

    What is the rate of change between these two points (-1,4) and (2,2)?

    asked by chelsea
  169. history

    can u explain the 1885 rebellion to me i don't get it,

    asked by sarah
  170. 3rd grade math

    Explain how to compare 0.34 and 0.27?

    asked by Rae
  171. science

    Which of the following objects could be used to construct a functional clock? a. A superball bouncing up and down many times on a hard floor. b. A very low frequency tuning fork. c. A ribbon fluttering back and forth in the wind. d. A car that is bouncing

    asked by Anonymous
  172. brand names

    trying to come up with some brand name products that have slogans. please list any that you know of, so i can research about them and complete my assignment. thanks.

    asked by mary