Questions Asked on
October 13, 2010

  1. college physics

    Arthur (mass 78 kg) and Violet (mass 31 kg) are trying to play on a seesaw. If Violet sits 3.6 m from the fulcrum, at what distance from the fulcrum should Arthur sit?

    asked by Alexis
  2. Chemistry

    Calculate the enthalpy change for the reaction: 2S(s) + 3O2(g) --> 2SO3(g) Use the following thermochemical equations: Reaction S(s) + O2(g) --> SO2(g) Delta H(in kJ) -296.8 2SO2(g) + O2(g) --> 2SO3(g) Delta H(in kJ) -197.0

    asked by Jordin
  3. physics

    Camping equipment weighing 6000 N is pulled across a frozen lake by means of a horizontal rope. The coefficient of kinetic friction is 0.05. The work done by the campers in pulling the equipment 1000 m at constant velocity is: We never utilized friction

    asked by Spider
  4. Physics

    I have one problem I just can't figure out, A machine in an ice factory is capable of exerting 3.30 * 10^2 N of force to pull large blocks of ice up a slope. The blocks each weight 1.21 * 10^4th N. Assuming there is no friction, what is the max angle that

    asked by Zach
  5. chemistry

    A laboratory procedure calls for making 400.0 mL of a 1.1 M NnO3 solution. What mass of NaNO3 (in g) is needed?

    asked by Stacy
  6. Math

    For every girl taking classes at the martial arts school, there are 3 boys who are taking classes at the school. If there are 236 students taking classes, write and solve a proportion to predict the number of boys taking classes at the school.

    asked by Joe
  7. physics

    A space shuttle is launched from rest. It takes 8.00s to reach 165km/h , and at the end of the first 1.00 min its speed is 1650km/h . a) what is the avg. acceleration in (m/s2) during the first 8.00 seconds? b) what is the avg. acceleration in (m/s2)

    asked by V
  8. chemistry

    How many moles of KCL are contained in 114 mL of a 1.85 M KCL solution?

    asked by Stacy
  9. math/2nd grade

    One box holds 16 crayons. Another box holds 24 crayons. Write a sentence using words that compare the crayons in the two boxes. (not a number sentence 24>16)

    asked by kara
  10. Chemistry

    How many kilograms of chlorine are in 26 kg of C2F3CL3?

    asked by Palo Alto College
  11. chemistry

    How many grams of water are produced from the reaction of 1.26 mol of oxygen according to this equation? 2H2(g) + O2(g) ¨ 2H2O(g)

    asked by Anonymous
  12. science

    explain why a graph showing the relationship between the amount of a particular element and the element's mass is a straight line?

    asked by Donneil
  13. Physics

    Calculate the tangential speed of the earth around the sun (assuming a circular orbit).

    asked by Tamara
  14. Physics

    A ball is thrown straight upward and returns to the thrower's hand after 3.40 s in the air. A second ball is thrown at an angle of 29.0° with the horizontal. At what speed must the second ball be thrown so that it reaches the same height as the one thrown

    asked by Sammy
  15. math

    Three consecutive even numbers have a sum between 84 and 96. a. Write an inequality to find the three numbers. Let n represent the smallest even number. b. Solve the inequality

    asked by Emalee
  16. chemistry

    if 22.5 mL of 0.383 M HCl are required to completely neutralize 20.0 mL of KOH, what is the molarity of the KOH solution?

    asked by lavonne
  17. Genereal Physics I

    A 0.49 kg ladle sliding on a horizontal frictionless surface is attached to one end of a horizontal spring (k = 640 N/m) whose other end is fixed. The ladle has a kinetic energy of 260 J as it passes through its equilibrium position (the point at which the

    asked by VitaX
  18. chemistry

    Fe(S)+ 2 HCl(ag) --> FeCL2(ag)+ H2(g What mass of H2 (g) is produced from the reaction of 5.2 Fe(s) with excess hydrochloric acid?

    asked by Nate
  19. Chemistry

    A 4.5 g piece of magnesium ribbon undergoes combustion in air to produce a mixture of two ionic solids, MgO and Mg3N2. Water is added to this mixture. It reacts with the magnesium oxide to form 9.97 g of magnesium hydroxide. Assume all reactions go to

    asked by Doris
  20. spanish

    1.Tienes la maleta? No, no (lo/la) tengo. 2. Mi tio tiene las maletas en su coche. Va a facturar (los/las) en el aeropuerto. 3. Quien tiene el itinerario? Rosabla (lo/la) tiene. 4. No tengo los pasaportes. Manuel (las/los) tiene.

    asked by Jim
  21. AP Calculus

    Sand pouring from a chute forms a conical pile whose height is always equal to the diameter. If the height increases at a constant rate of 5 ft/min, at what rate is sand pouring from the chute when the pile is 10 ft high?

    asked by Anonymous
  22. chemistry

    calculate the molarity of a solution in which 22.6g C6H12O6 is dissolved in 1.08L of solution

    asked by Stacy
  23. General Physics I

    A 50-N force acts on a 2-kg crate that starts from rest. When the force has been acting for 2 s the rate at which it is doing work is: I found this question online so I saw the answer is 2500 Watts. What I don't understand is how to come to this

    asked by VitaX
  24. Chemistry

    The unbalanced equation for the combustion of ethanol is as follows: C2H5OH(l) + O2(g) ¨ CO2(g) + H2O(g) How much heat, in kJ, is liberated when 4.84 kg of C2H5OH(l) is burned? Species Delta H‹!@#$%^&J/mol) H2O(g) -241.8 CO2(g) -393.5 C2H5OH(l)

    asked by Jordin
  25. Chemistry

    When 1.11 g of vanadium is dissolved in HCl, 0.066 g of H2 is produced. Calculate the value of x for the compound VClx produced according to the chemical equation: V = xHCl -> VClx + 0.5x H2

    asked by Doris
  26. Math

    I have a few questions about T-Matrix. In excel, I am suppose to work with powered matrices to construct a weighted T matrix, using a scalar of .7. Does this mean I multiply each of the powered matrices by .7? Or do I power the powered matrices by .7? Or

    asked by Lisa
  27. English 2

    (From A Separate Peace) 2. Unlike Finny, Gene tends to be a. spontaneous b. contradictory c. envious d. rebellious C? 3. For Gene, jumping from the tree seems to be a way to a. reject his past life of conformity b. gain new respect from his classmates c.

    asked by mysterychicken
  28. statistics

    The number of defects in a random sample of 200 parts produced by a machine is binomially distributed with p = .03. Based on this information, the expected number of defects in the sample is 6. Is it True or False?

    asked by joe
  29. calculus

    (1 pt) A new software company wants to start selling DVDs with their product. The manager notices that when the price for a DVD is 15 dollars, the company sells 132 units per week. When the price is 27 dollars, the number of DVDs sold decreases to 84 units

    asked by mae
  30. chemistry

    net ionic equations of nitric acid with CO3 2- and with PO4 3-.

    asked by anon
  31. psychology

    Advertisers have been using the principles of classical conditioning for years in attempts to associate pleasant feelings with their products. One particular genre of ads (for beer) is particularly famous for doing so by placing scantily clothed women

    asked by jane
  32. Accounting

    Nafari Company's sales budget has the following unit sales projection for each quarter of the calendar year 2011. January -March 1,080,000 April-June 1,360,000 July-September 980,000 October-December 1,100,000 Total 4,520,000 Sales for the first quarter of

    asked by sylvia
  33. physics

    The force shown in the figure below is the net eastward force acting on a ball. The force starts rising at t=0.020 s, falls back to zero at t=0.062 s, and reaches a maximum force of 55 N at the peak. Determine with an error no bigger than 25% (high or low)

    asked by jaz
  34. Macroeconomics

    Durring the late 1970's prices quoted in terms of the Israeli currency, the shekel, rose so fast that the grocery stores listed their prices in terms of the U.S. dollar and provided customers with the dollar-shekel conversion tables that they updated

    asked by Shane
  35. Geometry

    Trapezoid JKLM has an area of 54 ftsqd. IF RC=6ft and ML=8ft, find JK

    asked by Lelouch Valentyne
  36. Science (Bonding)

    Can someone show me how to draw a dot and cross diagram for kf, showing only the outer electron shells. I remember doing it and school and learning that it was a ionic bond if i remember correctly. Thankyou.

    asked by paul
  37. physics

    Can someone tell me if my answers are correct? A .145 kg block of wood hangs from the ceiling by a string. A bullet with a mass of .004 kg and a speed of 540 m/s strikes the block. After the collision, the block with the bullet embedded rises 42 cm up. a)

    asked by Anonymous
  38. Chemistry

    Copper metal can be obtained by heating copper oxide in the presence of carbon monoxide, CO, according to the reaction: CuO(s) + CO(g) --> Cu(s) + CO2(g) Calculate Delta H° in kJ using the following thermochemical equations. Reactions 2CO(g) + O2(g) -->

    asked by Jordin
  39. physics

    5. What is the acceleration of a 20 N object that is pulled up a 30° incline by a 25 N force? The coefficient of friction is 0.30

    asked by devin boutte
  40. Chemistry

    1) Balance this redox reaction using the oxidation-number method. Zn + O2 + HCl ® ZnCl2 + H2O 2) Balance this redox reaction using the half-reaction method. (basic solution) Zn + MnO4- ® Zn(OH)2 + MnO2

    asked by Sara
  41. chemistry

    If 20.0mL of an unknown acid was titrated with 2.0 M KOH and 60.0 mL KOH was used what is the molarity of the unknown acid?

    asked by lavonne
  42. AP Chemistry

    Which response includes all of the following LiOH, KOH, Ni(OH)2, Mg(OH)2, Ca(OH)2 that are insoluble bases, and no others?

    asked by Leah
  43. AP Chemistry

    HCN is mixed with water. Which is the best description of what you would expect to find in the solution?

    asked by Kami
  44. Physics

    A box weighing 600 N is pushed along a horizontal floor at a constant velocity with a force of 250 N parallel to the floor. What is the coefficient of Kinetic friction between the box and the floor?

    asked by Kelsey
  45. Chem

    If 20.0g acetylene is allowed to completeyl react with o@ how many g of O2 are reacted? 2C2H2 +5O2----4CO2 +2H20

    asked by Beth
  46. Computer Networking

    Your company expanded recently to include two new buildings for a total of three, roughly arranged in a triangle with each building 500 meters apart. Previously, these buildings were wired with Category 3 UTP running 10BaseT Ethernet. The IT director

    asked by Angela
  47. CHEMISTRY

    the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?

    asked by lulu
  48. AP Calculus

    Wheat is poured through a chute at the rate of and falls in a conical pile whose bottom radius is always half the altitude. How fast will the circumference of the base be increasing when the pile is 8 ft high?

    asked by Anonymous
  49. Chemistry

    A 1.85-g sample of a mixture of KCl and MgCl(subscript 2) is treated with excess AgNO(subscript 3) (aq). If 3.82 grams of AgCl(s) are obtained, then what is the percentage by mass of KCl in the original mixture. Can someone tell me what the balanced

    asked by Jon
  50. algrabra 1

    the table lists data regarding the average salaries of several profssional athletes in the years 1991 and2001 a) use the data points to find a linear function that fits the data b) use the function to predict the average salary in 2005 and 2010 in 1991 the

    asked by trudy
  51. Chemistry

    Im not sure where to factor in the two longer compounds for this problem. "Rank the given compounds based ontheir relative acidities" HF H2C--CH2 NH3 CH4 HC---CCH3 This is the order i thought it was, but this isnt right apparently... (--- means triple

    asked by Tokey
  52. English

    Thank you very much for your corrections. Here are some more sentences I'm not sure of. 1)Independence Day commemorates the signing of the Declaration of Independence by the Continental Congress on 4th of July, 1776. 2)What were the causes which led to the

    asked by Franco
  53. IPC

    The specific heat of gold is 0.031 calories/gram°C and the specific heat of silver is 0.057 calories/gram°C. If equal amounts of each metal are exposed to equal heating, which will heat up faster? The answers are: 1) The silver will heat up almost twice

    asked by Katy
  54. Accounting

    Nafari Company's sales budget has the following unit sales projection for each quarter of the calendar year 2011. January -March 1,080,000 April-June 1,360,000 July-September 980,000 October-December 1,100,000 Total 4,520,000 Sales for the first quarter of

    asked by sylvia
  55. English

    I'm reposting my essay, please proffread and see if I improved. Thanks! oppressively hot afternoon at Amy's grandma's farm; when my eyes caught a short girl that was close to the ground with curly, frizzy hair. Heedlessly, she moved into Amy's direction

    asked by Lindah
  56. physics

    A car traveling at 90 km/h strikes a tree. The front end of the car compresses and the driver comes to rest after traveling 0.72 m. What was the average acceleration of the driver during the collision? Express the answer in terms of "g's," where 1.00g =

    asked by sam
  57. Politics

    Compare and contrast the views of the Federalists and the Anti-Federalists on the issues of representation, governmental power, size and scope of government, and tyrannical rulers. We know that the Federalists won out in the end. In your view, though,

    asked by Mone
  58. Physics

    A daredevil on a motorcycle leaves the end of a ramp with a speed of 33.0 m/s as in the figure below. If his speed is 31.3 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance.

    asked by Abdullah
  59. physics

    Suppose the water near the top of Niagara Falls has a horizontal speed of 2.7 m/s just before it cascades over the edge of the falls. At what vertical distance below the edge does the velocity vector of the water point downward at a 72° angle below the

    asked by megan
  60. physics

    A duck has a mass of 2.9 kg. As the duck paddles, a force of 0.07 N acts on it in a direction due east. In addition, the current of the water exerts a force of 0.21 N in a direction of 60° south of east. When these forces begin to act, the velocity of the

    asked by Sean
  61. Chemistry

    A 2.25 g sample of hydrazine, N2H4, is burned in a bomb calorimeter that contains 6,402.45 g of H2O, and the temperature increases from 25.00° C to 26.17° C. The heat capacity of the calorimeter is 3.64 kJ/° C. Calculate Delta E for the combustion of

    asked by Jordin
  62. Physics - electrical field and force

    A test charge of +5.0*10^-6 experiences a force of 2.0*10^3N(s) when placed at the midpoint of two oppositely charged parallel plates. Assuming that the plates are electrically isolated and have a distance separation of 8.0mm. What will be the force

    asked by Anonymous
  63. Physics - Potential difference (check + help)

    A pair of horizontal plates are situated in a vacuum and separated by a distance of 1.8cm. What potential energy would need to be connected across the plates in order to hold a single electron suspended at rest between them? Ans: I used the formula (qv)/d

    asked by Anonymous
  64. Physics

    A box of mass m with an initial velocity of v0 slides down a plane, inclined at theta with respect to the horizontal. The coefficient of kinetic friction is u. The box stops after sliding a distance x. How far does the box slide? Solve in terms of Vo, u,

    asked by Laura
  65. English Lit

    Discuss an instance of a difference in "shared" values you noted from this week's readings. Do instances of differences in "shared" values play a part in your extended family's life? The Readings Are: Read the following chapters, stories, and poems in the

    asked by studentmom
  66. Chemistry

    How many kilograms of chlorine are in 26 kg of C2F3CL3?

    asked by Palo Alto College
  67. physics

    a force of 125N is required to extend a spring by 2.8cm. what force is required to stretch the same spring by 3.2cm

    asked by peter
  68. statistics

    Rework problem 15 from section 3.5 of your text involving a true-false test. Assume that 20 questions are answered by guessing. What is the probability of exactly 15 correct answers?

    asked by Anonymous
  69. economics

    U.S. cigarette makers face enormous punitive damage penalties after losing a series of class-action lawsuits that heaped penalties amounting to several hundred billion dollars on the tobacco industry. In spite of the huge penalties, The Wall Street Journal

    asked by raja
  70. Finance

    Your best taxable investment opportunity has an EAR of 4%. You best tax free investment opportunity has an EAR of 3%. If your tax rate is 30%, which opportunity provides the higher after tax interest rate?

    asked by Sandy
  71. chemistry

    the alkali metals are a group of oxidation metals that decrease in melting point down the group. Halogens are non-metals that get coloured in colour and less reactive down the group. the transition elements in the middle of the periodic table. hey are

    asked by chelsea
  72. Calc. Limits

    Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0= +/- infinity so lim x->0+ = + infinity? and lim x->0- = + infinity? lim x->1 (x^2 - 5x + 6)/(x^2 - 3x + 2) I get 2/0, so lim x-> 1+ = - infinity? and lim x->1- = + infinity? lim h->0

    asked by Chelsea
  73. physics

    4. What force is needed to push a 15 N object up a 20° incline at constant speed when the coefficient of friction is 0.30

    asked by devin boutte
  74. PROBABILITY

    The list of 16 topics was given to students to prepare for exam. 16 students prepared themselves for all 16 topics, 6 students prepared for 10 topics, and 3 students prepared only for 6 topics each. The rst invited student was prepared for 2 topics

    asked by JHONY
  75. chemistry

    Carminic acid is a naturally occuring red pigment and contains only carbon, hydrogen, and oxygen. It is 53.66% C and 4.0p% H by mass. A titration required 18.02 mL of 0.0406 M NaOH to neutralize 0.3602 g of carminic acid. Assuming that there is only one

    asked by thomas richards
  76. calculus

    find the differentiate y=cscx/ãx

    asked by ej
  77. math

    The Mayan Empire, which ruled Central America for centuries, had two calendars. One calendar was the same as ours, 365 days long (without leap year). The other calendar was 270 days long, the length of a woman's pregnancy. If both start on day one at the

    asked by james
  78. English 2

    (From A Separate Peace) 2. Unlike Finny, Gene tends to be a. spontaneous b. contradictory c. envious d. rebellious C? 3. For Gene, jumping from the tree seems to be a way to a. reject his past life of conformity b. gain new respect from his classmates c.

    asked by mysterychicken
  79. English

    I have a few more questions to ask you. I really hope you can answer them, too. 1)He lied to her about what his last words had been. 2)He lied to her about his last words. 3) She wears her hair in a plait today. 4) He's got a pierced nose and pierced ears.

    asked by Franco
  80. Macroeconomics

    A bank has issued 4 billion in transactions deposits and 2 billion in time deposits and other nontransactions deposits. Its other liabilities and net worth equal 1 billion. The bank has 100 million in total reserves. The only reserve requirement that this

    asked by Mel
  81. physics

    2. A 10 N object rests on a 10° incline. What is the normal force? What is the parallel force? A 10 kg object rests on a 10° incline. What are the normal and the parallel forces

    asked by devin boutte
  82. Multiplicative inverse

    Is the multiplicative inverse for 12/13 13/12?

    asked by bianca
  83. math 118

    use divisions to convert the base ten numeral 555 to base six

    asked by kari
  84. math

    Hello! My name is Robert and I am in 6th grade. I have a question about my homework and my mom and dad cant help u because they are still at work and i need help.Can you please tell me what a division problem that has the same answer as 4.65 divided by

    asked by Robert
  85. History

    Where was Sumer located in Mesopotamia? It is located near the Persian Gulf, the cities within Sumer are Babylon and Kish Thanks Again Ms.Sue

    asked by klk
  86. physics

    vector b has x,y, and z components of 4.0, 6.0, and 3.0 units, respectively. Calculate the magnitude of b and the angles that b makes with the coordinate axes.

    asked by Anonymous
  87. physics

    A 1260.4 kg car is traveling at 21.5 m/s when the driver takes his foot off the gas pedal. It takes 4 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N.

    asked by kayla
  88. physics

    A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 795 m/s. The barrel is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.042 m below the center. What is the horizontal distance between the

    asked by please help!
  89. calculus

    Find the area of the region lying inside the polar curve r = 2(1 − cos theta) and outside the polar curve r + 4 cos(theta)= 0.

    asked by Bob
  90. English

    Can you please check if everything is OK? Thank you. 1)At the time of the signing the US consisted of 13 colonies under the rule of England’s King George III. There was growing unrest concerning the taxes which had to be paid to England. 2) This was

    asked by Franco
  91. PHYSICS

    At some amusement parks, to get on a moving "car" the riders first hop onto a moving walkway and then onto the cars themselves. Why is this done? If you are riding on a train that speeds past another train moving in the same direction on an adjacent track,

    asked by Danielle
  92. College Physics!

    Is there any way i can just get these problems set up? I just need help with the steps on how to do it. A box weighing 600 N is pushed along a horizontal floor at a constant velocity with a force of 250 N parallel to the floor. What is the coefficient of

    asked by Samantha
  93. calc

    Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0= +/- infinity so lim x->0+ = + infinity? and lim x->0- = + infinity? lim x->1 (x^2 - 5x + 6)/(x^2 - 3x + 2) I get 2/0, so lim x-> 1+ = - infinity? and lim x->1- = + infinity? lim h->0

    asked by Chelsea
  94. physics

    A 6840 N wrecking ball hangs from the end of a steel cable. What is the net force acting on the wrecking ball if the cable snaps? equation please and explain

    asked by Bansnoob
  95. Math

    Reduce each rational expression to lowest terms: 3x^2-12y^2 over x^2+4xy+4y^2

    asked by Jonathon
  96. calculus

    Given the graph of f(x) find the graph of 2 f( -3x - 2) - 4 Is this correct??? First, compress the graph horizontally by 3. Second, reflect the graph over the y-axis. Third, shift the graph 2 units to the right. Fourth, stretch the graph vertically by 2.

    asked by Blake
  97. CHEMISTRY

    the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?

    asked by lulu
  98. college criminal justice

    which theory of crime do you think best explains the prevalence of crime in the United States; Explain your answer by giving an example?

    asked by Brandon
  99. social studies

    how to make an ancient egyptian tomb diorama

    asked by sarah
  100. 8th grade

    A panel of four light switches can be set in 2^4 ways. A panel of lfive light switches can be set in twice this many ways. In how many ways can five light switches be set? I got 2^4=16 16x2=32 Is this right. If not can someone help?

    asked by Johnston
  101. math

    q = 200 − 5 p What is the (instantaneous) rate of change of revenue with respect to price when the price is $ 12? At what price is the derivative of revenue with respect to price exactly zero?

    asked by isabella
  102. Chemistry

    How much hydrogen and oxygen must react to produce 65.00 grams of water? 2H + O2 -> 2H2O

    asked by Brooke
  103. Spanish-SraJMcGin-please check

    Posted by Megan on Wednesday, October 13, 2010 at 5:08pm. I just reposted this from the earlier post- I have two questions about translation. If asked this question, how do I answer it. Cual es tu numero de telefono? I know it is asking my phone number

    asked by Megan
  104. math

    one of the equal sides of an isoceles triangle is 3m less than twice its base. The perimeter is 44m. Find the length of the sides. The teacher gave us the answer of 17m for the two sides and 10 for the base. What formula did he use to find this.

    asked by cole
  105. math

    y = 2.5 ·4^x as the equation for the blue line shown in the graph, rather than the equation given in your text. Note that your line will now be tangent to the graph at the point ( 0, 2.5 ). Enter the value of c here

    asked by kate
  106. math

    Differentiate the following function, much like problem 14 of section 3.2 (page 152) of your textbook: y = 14 J + N e^t, where J and N are given constants. Enter the derivative here:

    asked by Mary
  107. chemistry

    A volume of 0.285 L of a gas at STP weighs 0.537 g. Calculate the molar mass of the gas.

    asked by kellie
  108. algebra

    2/3m + 17 = 17

    asked by andre
  109. physics

    A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 795 m/s. The barrel is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.042 m below the center. What is the horizontal distance between the

    asked by Roger
  110. physics

    Car 1 approaches an intersection with a momentum of p1i=(11,000 kg*m/s)x + (-370 kg*m/s)y. Car 2 approaches the same intersection with momentum p2i= (4,000 kg*m/s)x + (2470 kg*m/s)y. The cars collide and immediately the momentum of Car2 is p2f= (2100

    asked by Anonymous
  111. Science

    how much work is donhe when a force of 25 newtons is used to slide a sofa 10 meters across a room

    asked by Jennifer
  112. government

    This item can give a President real leverage in influencing Congress.

    asked by sonta
  113. 6th grade math

    What is the difference between -3celsius and 8 celsius

    asked by Linda
  114. Chemistry

    I am very confused with this problem, i tried using the percent yeild but i got stuck. Can u help? The O'Keefe's have 75 gallons of cucumbers for pickling. The 1.5 M KOH solution costs $3.50 per liter, 9 M H2SO4 solution costs $8 per liter, and ethanol

    asked by Ingrid J.
  115. calculus III

    calculate the first 30 partial sums for: A)1- 1/2 + 1/3 - 1/4 + 1/5 -... B) 1 + 1/3 - 1/2 + 1/5 + 1/7 - 1/4 + 1/9 +1/11 - 1/6 +... C)1 + 1/3 + 1/5 - 1/2 + 1/7 + 1/9 + 1/11 - 1/4 +... Then estimate what A and B converge to and estimate the error.

    asked by stans
  116. Physics

    When an object is moved from sea level to the top of a really high mountain, what, if anything changes about the weight of the object? Could someone please help me explain this problem. THANK YOU!!!

    asked by Juliet
  117. physics (projectile motion)

    A cow on a trebuchet is catapulted toward a castle wall. The cow is released with an inital velocity of 50 m/s at a 60 degree angle above the horizontal. At its release the cow is 8 m above the ground. The castle wall is 100 m from the trebuchet and the

    asked by matt
  118. physics (projectile motion)

    A cow on a trebuchet is catapulted toward a castle wall. The cow is released with an inital velocity of 50 m/s at a 60 degree angle above the horizontal. At its release the cow is 8 m above the ground. The castle wall is 100 m from the trebuchet and the

    asked by matt
  119. English

    I need a really kick !@#$%^& closing statement for my debate on censoring gangster rap (I'm for it) Its for history I know it says english but I thought it would be more english related so far I have this: Overall, censorship is justified in some cases, as

    asked by Anonymous
  120. History

    Who invented the modern day alphabet? Phoenicans Thanks Mrs. Sue

    asked by klk
  121. phsyics

    please I really need help with these 1. A man pulls a 300 N object across a horizontal surface using a 100 N force applied at a 35° angle. What is the normal force? If the object is pulled at constant speed, what is the coefficient of friction?

    asked by physics LSU
  122. 9th grade

    what is the answer for 11x-21=17-8x

    asked by berry
  123. physics

    3. A 5 N block slides down a 20° incline at constant speed. What is the frictional force?

    asked by physics LSU
  124. physics

    4. What force is needed to push a 15 N object up a 20° incline at constant speed when the coefficient of friction is 0.30?

    asked by physics LSU
  125. English\

    Find three examples from his poetry of Taylor's adherence to Puritan beliefs.

    asked by Ariel
  126. calculus

    Find the area of the region lying inside the polar curve r = 2(1 − cos theta) and outside the polar curve r + 4 cos(theta)= 0.

    asked by Bob
  127. calculus

    find the area of the region bounded by the polar curve r=sqrt(6ln(theta)+3 as well as the rays theta=1 and theta=e

    asked by Bob
  128. physics

    A person using a ladder supported on vertical wall is 3/4 of the way up the ladder. If the person climbing the ladder has a weight of 980 newtons and the ladder is 4.89 meters long, how far from the wall can the base of the ladder be placed, and not slip?

    asked by sandhya
  129. Spanish

    I have two questions about translation. If asked this question, how do I answer it. Cual es tu numero de telefono? I know it is asking my phone number which is 447-7161 but I don't know how to put it in sentence form. The next question is Que te gusta

    asked by Megan
  130. chemistry

    what is the pH of a solution prepared by adding 20.00 mL 0f a 0.10 M acetic acid and 10.00 mL of 0.10 M sodium acetate

    asked by anon
  131. algebra

    GRAPH EACH EQUATION AND IDENIFY THE Y-INTERCEPT 6X-3Y=9 PLEASE SHOW STEPS IF POSSIBLE.

    asked by Daniel
  132. art

    · Summarize the distinction between art film and popular cinema in 150 to 250 words. · Provide examples of each and explain why they fall into either category.

    asked by stephaine
  133. Algebra 1

    In 2009 the American League’s New York Yankees won the World Series. The Yankees have played in a total of 40 World Series. Of those 40 appearances the Yankees have won 27 championships. Based solely on this data, what is the probability that the New

    asked by pow
  134. math

    how many lines of symmentry on a v

    asked by carmen
  135. Physics

    A whale swims due east for a distance of 7.299x10^1 km, turns around and goes due west for 3.58x10^0 km, and finally turns around again and heads 2.64x10^1 km due east. What is the displacement (referenced to the East) of the whale, to 2 significant

    asked by PHYSICS HELP PLS
  136. Shadow

    Write a two column proof. 1.Reflexive property of Congruence. -Thanks

    asked by Math
  137. Say NO! to Drugs

    Why do you believe young people like to do drugs? I think young people choose to do drugs because they think it's cool and that they can be considered popular among the others who choose not to. Some youngsters find it as amusement and like to get high;

    asked by Sara
  138. US History

    7. Which of the following was an advantage the North had over the South? a. more experienced generals b. military support from Britain c. more money to spend on war d. full support of all its citizens C? 8. In their Reconstruction, policies, both President

    asked by mysterychicken
  139. chemistry

    potassium-a metal that catches fire whet it reacts with water, chlorine-a green poisonous gas bromine-a reddish brown liquid lithium-the least reactive of the alkali metals neon-an nonreactive gas iron-a metal with very high melting point

    asked by chelsea
  140. Algebra 2

    Point (-6,-2) lies on a parabola that has its vertex at (0,1). Write the equation of the parabola. Indicate whether the graph opens up or down.

    asked by Dana
  141. maths

    Two hikers begin walking towards each other from an initial distance of 20 km apart. Hiker P averages 4 km/h while hiker Q averages 6 km/h. When and where do they meet?

    asked by Jannie
  142. Physics

    A motorcycle with an initial velocity of 7.99x10^0 m/s accelerates for a total of 3.3x10^0 seconds at a rate of 1.51x10^0 m/s2. What is it's velocity, to two significant figures? can anyone show the calculations for this

    asked by dylan
  143. chemistry

    you dissolve x in 175g of water to make a saturated solution at 50 degrees celcius. if the solution is cooled to 10 degrees celcius, how many grams of x settle out? (x=15.0 at 50 degrees)

    asked by steve
  144. chemistry

    what are the errors in the double-indicator titration of (sodium carbonate and sodium hydrogen carbonate) against hydrochloric acid, using Phenolphthalein and Methyl orange as indicator? how can I improve the it?

    asked by kay
  145. English Thesis

    Would this be a strong thesis? Self-identity comes through a self-external realization that causes the individual to break from their reality and gain a deeper understanding of their inner identity.

    asked by Pat
  146. 4th grade

    what is a question with the word there force

    asked by adrian
  147. math 208

    21n^4 ______ 5x^3y^4 _______ 7mn^2 _______ 20x^2y

    asked by anna
  148. physics

    5. What is the acceleration of a 20 N object that is pulled up a 30° incline by a 25 N force? The coefficient of friction is 0.30.

    asked by physics LSU
  149. Physics

    A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 63.0° above the horizontal. The rocket is fired toward an 11.0 m high wall, which is located 22.0 m away. By how much does the rocket clear the top of the wall?

    asked by Allison
  150. biology

    how do 2 neurons can communicate with each other to send messages

    asked by erin
  151. S.S

    What Cherokee Indians kids play with?Please Help Me

    asked by Miranda
  152. MATH

    6000 = SUM OF 14 NO HUNDREDS

    asked by AMILCAR
  153. Chemistry

    Can someone explain to me what the calorimetry equation - q=(m)(ΔT)(Cp) means exactly, in your own words, and how identifying an unknown metal relates to every day life? thanks

    asked by Kate
  154. CHEMISTRY

    the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?

    asked by lulu
  155. math

    what are situation and solution equations? example question is: People in a marching band stand in 8 equal rows. There are 56 people in the band. How many people are in each row?

    asked by bridget
  156. Calculus

    A function f(x) is said to have a removable discontinuity at x=a if: 1. f is either not defined or not continuous at x=a. 2. f(a) could either be defined or redefined so that the new function IS continuous at x=a. Let f(x)=2x^2+3x–14/x–2 Show that f(x)

    asked by Anonymous
  157. math

    In 2009 the American League’s New York Yankees won the World Series. The Yankees have played in a total of 40 World Series. Of those 40 appearances the Yankees have won 27 championships. Based solely on this data, what is the probability that the New

    asked by pow
  158. college algebra

    Use point-slope form to write the equation of the line with the given properties. Write the equation in standard form. m is undefined passing through P(-7, -7)

    asked by erin
  159. English

    You're locked in with us. What is meaning of locked in in this sentence. IS this mean "you are with us"?

    asked by Anonymous
  160. geometry

    A piece of straight thin wire fits diagonally across a rectangle of length 7cm. If the wire is 10cm long, what would be the width of the rectangle.

    asked by Vidal
  161. physics

    A student standing on the ground throws a ball straight up. The ball leaves the student's hand with a speed of 12.0 m/s when the hand is 2.40 m above the ground.

    asked by jesse
  162. Chemistry

    When 25.0 g of ethanol vapor condenses, 23.6 kJ of heat is released. How much heat is required in kJ to vaporize 254 g of ethanol?

    asked by Jordin
  163. Math

    A thousandths grid is completely coloured in when tree different decimals are shown. One decimal is double of the others.

    asked by Jenna
  164. Computer Science

    1.Write an Assembly program that reads in a number of cents. The program will write out the number of dollars and cents separately. Sample Run: ? 324 3 24 2. Write an Assembly program to read three numbers in from the user, and output BOTH the sum and the

    asked by Ashley
  165. Math

    Evaluate the expression using mental math. Justify each of your steps. 1) 4(19)(-25) 2) 17+32+23

    asked by Janae
  166. Calculus

    I know what the graph of: y=cos^-1(cos(x)) looks like. However, can someone explain to me how you would know how to sketch it without simply subbing in values to get points. Something about restrictions and how it is a periodic function possibly?

    asked by Jon
  167. math

    what is the answer for 11x-21=17-8x

    asked by berry
  168. math

    what is the answer for 4x+27=3x+34

    asked by berry
  169. Say NO! to Drugs

    2.What's one thing your school or community could do to help prevent substance abuse in your area? What is this question exactly asking? This is what I have put: One thing that my school or community could do to help prevent substance abuse in my area is

    asked by Sara
  170. physics

    1. A man pulls a 300 N object across a horizontal surface using a 100 N force applied at a 35° angle. What is the normal force? If the object is pulled at constant speed, what is the coefficient of friction

    asked by devin boutte
  171. physics

    3. A 5 N block slides down a 20° incline at constant speed. What is the frictional force?

    asked by devin boutte
  172. Physics

    A person walks 8.4522x10^1 m East, then turns around and walks 7.8409x10^1 m West. The total time to walk this distance was 8.7343x10^2 s. What is the speed of the walker, expressed to 3 significant figures?

    asked by shannon
  173. math

    The population of the town of Missed Chances has, since January 1, 1972, been described by the function P = 30000 ( 1.01 )^t where P is the population t years after the start of 1972. At what rate was the population changing on January 1, 1995? people per

    asked by kate
  174. math 209

    A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient weighing 108 pounds requires 135 milligrams of medicine. What is the weight of a patient who requires 260 milligrams of medicine?

    asked by anna
  175. Multiplicative inverse

    Is the multiplicative inverse for 12/13 13/12?

    asked by bianca
  176. history

    Why is the studying the history of Western ideas helpful for understanding your ideal of social or political and aesthetic developments today/ Explain

    asked by Andrea
  177. English - help needed urgently

    Are the following sentences semantically / gramatically correct? 1)Alert the supervisor to any defective material found. 2)Some equipment have been taken away for inspection. After inspection, ensure that all the equipment are accounted for.

    asked by annie
  178. English 2

    I have to write a fiction anecdote that relates some kind of wisdom; an experience that teaches someone a lesson. Can I please get some ideas for this? Thanks -MC

    asked by mysterychicken
  179. earth space science

    A chemical sedimentary rock that forms mainly in restricted ocean basins in areas with high evaporation rates is an

    asked by Ariel
  180. 7th grade

    where do you add parenteses to get 6+6/6+6*6=6

    asked by katie
  181. math

    whats a another division pronlem that equals 38.6

    asked by mom
  182. health

    anther name for a salt

    asked by Denesh dillon persaud rokdjdnn, x
  183. HEALTH-P.E.

    HOW CAN A FITNESS LEVEL AFFECT A TWELVE YEAR OLD BOY PHSICALLY, EMOTIONALLY, FINANCIALLY, AND SOCIALLY?

    asked by james
  184. physics

    If Frankie the kangaroo climbed out of the crate and pushed the crate with a mighty 12 newtons of force against the efforts of Fred and the man (each applying 10 newtons of force), what would be the net force on the crate from all the pushing?

    asked by ...
  185. math 209

    machine produces 192 bolts in 20 minutes. At the same rate, how many bolts would be produced in 50 minutes? thank you

    asked by anna
  186. physics

    2. A 10 N object rests on a 10° incline. What is the normal force? What is the parallel force? A 10 kg object rests on a 10° incline. What are the normal and the parallel forces?

    asked by physics LSU
  187. Basic Math

    How do you convert 11.4mm into cm^3? I know it's simple, but I forgot. Thanks.

    asked by Karen
  188. english\

    Find three examples from her poetry of Bradstreet's adherence to Puritan beliefs.

    asked by Ariel
  189. psychology

    What in the material on "Groups" did you find useful? How will you apply it in your life?

    asked by Paul
  190. american literature

    Which one of the following statements is not true about the president Ratcliffe portrayed in The General History?

    asked by ashley
  191. psychology

    Should your boss ask you how to be a better leader and manager, what might you take from this material and suggest to him/her?

    asked by Paul
  192. physics

    How long does it take for the ball to hit the ground 7 meters below if it's thrown straight up wit intial velocity of 2 m/s squared?

    asked by Colton
  193. English - help needed

    Posted by annie on Wednesday, October 13, 2010 at 4:29pm. Are the following sentences semantically / gramatically correct? 1)Alert the supervisor to any defective material found. 2)Some equipment have been taken away for inspection. After inspection,

    asked by annie
  194. college

    what to do if order-taking system becomes obsolete?

    asked by terri
  195. pleaese help math

    12p^2q|7mn^3|3p^3q^3|21n^4

    asked by anna
  196. History/Geography

    20 More oil Tankers Attacked in Pakistan. I read the article on google, as assigned. The question is; what role does culture play in this event? And I'm drawing a blank. Any help?

    asked by Katy
  197. calculus

    Find the 1st derivative of the function: y = 1/4 sin^2 (2x) So confused...

    asked by Jack
  198. chemistry

    is rbi2 an ion?

    asked by Ben
  199. CHEMISTRY- molality

    what volume of hydrochloric acid of density 1.18g cm3 and containing35.0% by mass must be allowed to react with zinc in order to liberate 6.36g H2 gas? can you tell me the steps. i get so confused with this topic.

    asked by lulu
  200. math

    high=10 low=5 value=8 what is the formula to identify where 'value' is relative to the high and low (range)

    asked by mark
  201. Spelling Vocabulary

    These are the words in the word bank that you can use:hydrant,thermos,hydrophobia, thermostat,hydrogen,thermometer, hydraulic,thermal,dehydrated,diameter, hydroelectric,geometry,chronic, speedometer,chronicle,barometer,

    asked by Cynidel
  202. physics

    1. A man pulls a 300 N object across a horizontal surface using a 100 N force applied at a 35° angle. What is the normal force? If the object is pulled at constant speed, what is the coefficient of friction? normal force would be N=mg f+sin

    asked by physics LSU
  203. math

    30 people and they have to be fed. if hot dog buns come 12 to a pack and hot dogs come 8 to a pack . how many packs are needed to feed them without any left over?

    asked by Anonymous
  204. ENGLISH

    CAN SOME PLEASE HELP ME I HAVE TO WRITE AN ANOLOGY AND I AM NOT SURE WHAT TO WRITE ABOUT. WHAT I CAME UP WITH WAS: BEING A PARENT IS LIKE TAKING AN EXAM. IS THAT GOOD? IM GNA SUPORT WITH DETAILS.

    asked by LINA L.
  205. chemistry

    Write a formula for the compound that forms from barium and the following polyatomic ion. (a) hydroxide (b) carbonate (c) phosphate (d) hydrogen phosphate basicaly all i know is that all of these are going to start with Na. I need major help! thanks:)

    asked by Hannah
  206. Math

    Differentiate the following function (1/x)-(2/x^2)+(3/x^3) I got (-9x-3)/x^5

    asked by Eileen
  207. Maath

    What am I doing wrong? original problem: x^2-144/x+4 times x^2-16/x+12 This is what I have so far: (x+12)(x-12)/x+4 times (x-8)(x+2)/x+12 I don't know if this is right or what to do from here.

    asked by Sabian
  208. advanced algebra 2 - math

    graph the solution set of the system: y>3x+2, y-2/5x-3 1/5, y>-1

    asked by logan
  209. physics

    you take a running jump off the end of a platform a speed of 7m/s and splash into the water 1.5 seconds later how far horizontally do you land from your takeoff point? how high is the diving platform

    asked by arnulfo
  210. Med. Term.

    I need help unscrambling the following words. BLHIOSUTR, PANPEILIO, LYNSAIGPIGVOT, TAOPAGMPNOREHHEELY. Tried some unscramble sites and NONE of them know what they are.

    asked by nikkie
  211. Fourth grade math

    what is the of 7n when n is 7565?

    asked by Joshi
  212. statistics

    in a scientific study there are 8 pigs 5 of which are pregant if 3 are selected at random without replaement find the probability that all are pregant

    asked by joe
  213. Anatomy and Physiology

    Describe the processes of transcription and translation and correctly identify the anticodon for the following DNA template strand-ACG TGG GCA TGA ACG TGG. Which amino acids do these anticodon represent?

    asked by Randi
  214. math

    point A(-1,-2) B(7,2) C(k,4) K is a constant. The vertices of ABC. Angle ABC is a right angle. Ive worked out the gradient of AB to be 1/2. And the negative reciprocals is -2. How do you calculate the value of k?? thanks for the help

    asked by liam
  215. Calculus

    Posted by CMM on Wednesday, October 13, 2010 at 12:50am. Calculate the following: a) Find g(f(1)) b) Find lim x-> 1+ g(f(x)) c) Find f(g(0)) d) Find lim x->0- f(g(x)) f(x)= 1-x, x1 g(x)= -x, x0 This is where it gets hard. I have a graph for f(x) and one

    asked by CMM
  216. Biology

    Which is the most muscular and powerful chamber of the heart?

    asked by Jim
  217. math

    A(-1,-2) B(7,2) show that the lenght AB may be written in the form p root5 wjere p is an integer to be found?? is then ans just 4root5?? if not hep please thenks

    asked by Jack
  218. math

    Suppose you drop a ball from the top of a five-story building onto the sidewalk 70 feet below. a. What is the initial velocity of the ball? b.Determine a function for the height of the ball t seconds after it's released. c. How long will the ball be in the

    asked by Sally
  219. 8th grade

    Major League Baseball is divided into the National League and the American League. The World Series championship is a “best-of-seven” series between the National League champion and the American League champion; the first team to win four games wins

    asked by pow
  220. math

    can you show me the steps to the problem> x+x+52+2(x-4) = 71+1

    asked by mike
  221. Macroeconomics

    A banks total assets equal 1 billion. It's Liabilities equal 1 billion. Transaction deposits equal 500 million, loans equal 700 million and securities equal 250 million. A: If the banks only other liabilities are savings deposits, what is the value of

    asked by Grace
  222. Physics

    A speedboat starts from rest and accelerates at 2.689x10^0 m/s2 for 6.5062x10^0 seconds. After that, the boat then accelerates at 1.7853x10^0 m/s 2 for 3.1299x10^0 seconds. What is the velocity of the boat at the end of this, expressed in 4 significant

    asked by HELP
  223. math

    what is the answer for -3g+9=15g-9

    asked by berry
  224. social studies

    I still don't get what is the difference between classic ethnography vs. contemporary ethnography

    asked by flame
  225. Health Care Management

    I need 200-300 words PLEASE on Which type of organizational structure in health care is more effective and why?

    asked by Kerri
  226. Physics

    In 1998, NASA launched DS-1 (Deep Space 1). This spacecraft successfully flew by the asteroid 1992 KD. The propulsion system worked by ejecting argon ions at high speed. The propulsion system could increase the velocity by 7.2284x10^0 m/s per day. What was

    asked by shannon
  227. science

    What is another way to write the volume of a 1,000 cm rectangular prism?

    asked by Mom
  228. Physics

    A 25-kg crate requires a horizontal force of 40 N to set it in motion. What is the coefficient of static friction between the crate and the floor?

    asked by Kelsey
  229. PROBABILITY

    There are 3 lucky tickets among 10 lottery tickets. 3 tickets are drawn at random. What is a probability that one ticket selected randomly from those three is lucky?

    asked by JHONY
  230. 5th Grade Math

    Which ones are prime numbers. 43, 87, 59, and/or 73.

    asked by Mikayla
  231. 8th grade math

    what is 66/99 in lowest terms or reduced

    asked by jasmine
  232. repost-chem

    Write a formula for the compound that forms from barium and the following polyatomic ion. (a) hydroxide (b) carbonate (c) phosphate (d) hydrogen phosphate basicaly all i know is that all of these are going to start with Na. I need major help! thanks:)

    asked by Hannah
  233. chemistry

    At what temperature (oC) will a gas sample occupy 6.1 L if it originally occupies 17.8 L at 27.1oC?

    asked by kellie
  234. chemistry

    A 16.5 cm3 bubble under the ocean at 2.1 atm and 12.5oC surfaces to 1.0 atm and 22.1oC. What is the new volume (in cm3)?

    asked by kellie
  235. Physics

    A block of wood is pulled by a horizontal string across a horizontal surface at a constant velotcity with a force of 20 N. What is the coefficient of kinetic friction between the surfaces?

    asked by Kelsey
  236. Computers

    How to do Excel Spreadsheet- Formulas? I have to do an excel spreadsheet for my computer class. Problem is my professor didn't at all explain how to do it. What formulas am I supposed to use! Please Help. The info he gave us are : Cash Sales: 56%, Rec.

    asked by Megan
  237. college pre-calc

    how do you know if there are holes in a rational function?

    asked by liz
  238. Biology

    whats the easiest way to make a model of an animals blood cell?

    asked by Gwion
  239. math

    What is the prime factorization using exponents of 63

    asked by art
  240. science

    What are the three important functions water preforms in cells

    asked by cici
  241. psychology

    What will you take from this material on leadership and management and apply in your own life?

    asked by Paul
  242. History

    Dr. King told the parents,''Don't worry about your children. They are going to be all right. Don't hold them back if they want to go to jail for they are doing a job for all of America and for all mankind.'' What job were they doing? Please HELP me THANK

    asked by Melea
  243. Algebra II

    Hat size are determined by the measuring the circumference of the head in either inches or centimeters. Use ratio and proportion to complete the following table. Hat size head circum head circum (~1/2 inch) (~centimeter) 7 3/8 23 1/5 59 ? 22 4/5 ? (For the

    asked by Daniel
  244. math

    -3v+3 _______ 6v+5 is to make sense, the values that v can take must be restricted. State the restriction on v

    asked by anna
  245. math

    ã10(ã11-ã7) can you help me multiply and simplify

    asked by bb
  246. science

    How can my 3rd grader make a 3D ear using any material? All things accepted except buying a kit from the store.

    asked by Shelley
  247. nutrition

    how fo you modify food choices from a regular menu to varios medical conditions like people with low cholesterol? instead of consuming 8 oz of 2% milk what would they consume?

    asked by nicole
  248. math

    ã10(ã11-ã7) can you help me multiply and simplify

    asked by bb
  249. physics

    A longjumper running at 12 m/s and jumps at 20 degrees. No wind or resistance but gravity is normal -9.81 m/s2. How far will person jump?

    asked by Jim
  250. History

    There were 10 kids still standing after everyone else had been knocked down or dipersed by the fire hoses.What were they singing?

    asked by Melea
  251. Math

    what is the prime factorization of 72

    asked by Jack
  252. math

    math box! 5=15 10=25 15=35 20=45 25=55 what is the rule

    asked by help
  253. physics

    to find friction force do you use the equation n=mg cos

    asked by physics LSU
  254. english

    I need a sentence with the word duke

    asked by lissette
  255. Biology

    Can someone tell me an descriptive definition of budbreak. I can't find good definitions online.

    asked by Selene
  256. History

    Name four of the sumerian Gods. Enli Enki Innanna Utu Thanks Ms. Sue

    asked by klk
  257. MATH

    hELP THEISNUMBER IS GREATER THAN 700,000- THE SUM OF ALL ITS DIGITS IS 14- ITHAS NO ZEROS- THE HUNDREDS DITIT IS 3

    asked by DANIELLE TAYLOR
  258. math

    f(x)=ax+b f(-2)=27 and f(1)=15 find the value of x when f(x)=-5 how do you work this out?? thanks so much

    asked by Richard
  259. educational psychology

    basic progression of events from the student being identified as needing special education to the student receiving special education.

    asked by Sarah
  260. English: Vocab

    would sarcasm be also considered as ironic?

    asked by Amy
  261. English ErR.

    Check Jamal was all doing this to keep his heart safe. It was unique way to protect himself from the wounds of love and dishonesty. But I believe there is no substitute of true love and better understanding. The force of love is the energy that flows

    asked by mujahid
  262. science

    If the statement is work put a check mark on the line Lifting one book Lifting four Pushing down on books Picking up a pencil Pushing against a wall A baby shaking a rattle Thinking really hard about science

    asked by Anonymous
  263. History

    What god ruled the city Ur? Assyrian King ruled over Ur. Ms.Sue not really sure I have the answer.

    asked by klk
  264. Algebra 2

    Complete the system for the given number of solutions: x+y=7 2x+2y = ? infinite number of solutions

    asked by C
  265. math

    Replace each question mark with an appropriate expression so that the resulting expressions are equivalent. 9(a-b)/7a=?/7a^4(a-b)

    asked by Jonathon
  266. 7th grade

    today your team deicded to hike to the lookout point.

    asked by crysta
  267. Calculus

    How to simplify for ln(3+e^8)?? I thought It could be ln3+8. But it was wrong. Help me!

    asked by Kim
  268. Chemistry 106

    An unidentified metal forms an ionic compound with the carbonate anion. The metal forms a 2+ cation. If the minimum ration of the number of protons in the metal to the oxygen protons s 5:6, what is the metal?

    asked by Samantha
  269. science

    on a worksheet i have i found out the volume of the rectangle (34.2cm3) then it asks "If a block of H20 the mass would be..." i put 34.2g since that was the volume but not sure if im right?

    asked by sabrina
  270. Calculus

    A function f(x) is said to have a removable discontinuity at x=a if: 1. f is either not defined or not continuous at x=a. 2. f(a) could either be defined or redefined so that the new function IS continuous at x=a. Let f(x)=2x^2+3x–14/x–2 Show that f(x)

    asked by Anonymous
  271. Sociology

    How does studying social institutions help sociologists understand society?

    asked by Melissa
  272. algebra

    Write ordered pair (c,F) that shows the Celcius equivelent of 86 degrees F.

    asked by john
  273. consumer/business math

    Amy earns $0.16 per unit for the work she does. For all units she produces in a week over 1,000, she receives $0.26. What were her weekly earnings if she produced 1,725 units in one week?

    asked by robert
  274. science

    i have to make a 3D model of th e cytoskeleton of an animal cell and i don't know how to make it can someone please give me some ideas?

    asked by Anonymous
  275. math

    If you were givin a 120-question final exam, how much would you answer in the first hour? Is it 60?

    asked by Anoumous
  276. EDU310

    ) What is the total budget expended on PK-12 Public Schooling in the United States? Break this down by individual states

    asked by Anonymous
  277. math

    point A(-1,-2) B(7,2) C(k,4) K is a constant. The vertices of ABC. Angle ABC is a right angle. Ive worked out the gradient of AB to be 1/2. How do you calculate the value of k?? thanks for the help

    asked by liam
  278. Math

    All it asks is to simplify the results. 1-9a^2/a+1 divided by 4x^2-y^2/x+y

    asked by Sabian
  279. chemistry

    is CH3COCH3 NOT h-bond because the o is far from an H?

    asked by fred
  280. Calculus III

    Give an Example where f(x) is greater than or equal to 0 but f(x) is not decreasing and the integral converges while the series diverges or vice versa.

    asked by stans
  281. History

    What god ruled the city Ur? Nonna or Gilgamesh. Thanks Again Sue

    asked by klk
  282. world civics

    provide 2 examples of the devastation diease caused

    asked by elizabeth
  283. math

    point A(-1,-2) B(7,2) C(k,4) K is a constant. The vertices of ABC. Angle ABC is a right angle. Ive worked out the gradient of AB to be 1/2. And the negative reciprocals is 2. How do you calculate the value of k?? thanks for the help

    asked by liam
  284. English

    When a heart brakes, some time it makes the people a negative person, who thinks every one is a reason of his or her failure life he afraid of being decline again in his life. He tries to protect himself and make a wall around himself where no one can

    asked by Anonymous
  285. algebra

    Write the equation 7y = 19x + 0.9 in standard form. Identify A, B, and C.

    asked by Anonymous
  286. chemistry

    how much water (in mL's) needs to be added to 330 mL's of a 3.33 molar solution of lithium bromide to make the solution 1.44 molar

    asked by stan
  287. marketing

    19) The process of naming broad product-markets and then segmenting them in order to select target markets and develop suitable marketing mixes is called:

    asked by Anonymous
  288. Working in the science industry

    Can any one list the tasks and the precautions and give details of the job of a technician in the science industry. Many thanks. ps thankyou dr bob 222 but there was nothing there in your previous answer, can you help

    asked by paul
  289. 5th grade math

    I don't get how to express the fraction 30/100 in 20ths.

    asked by Chris
  290. Philsophy

    How the majority can have intransitive preferences without anyone's preferences being intransitive?

    asked by sha
  291. chemistry

    were doing an experiment. and i did the calculation for r3/r2 and r2/r1 each the answer is 2. but the teacher did this one the board in the example answer r2/r1= 2n log 1.23/log 2.0 = n where does the 1.23 come from? if the answer is a whole number do i

    asked by jes
  292. chemistry

    were doing an experiment. and i did the calculation for r3/r2 and r2/r1 each the answer is 2. but the teacher did this one the board in the example answer r2/r1= 2n log 1.23/log 2.0 = n where does the 1.23 come from? if the answer is a whole number do i

    asked by jes
  293. Social Studies

    I need help making an MLA works cited. i have 3 sources... they are all newspaper articles that i found online. someone please help me

    asked by J
  294. chemistry

    list the trends in physical properties of: A. the group 1 metals B. the halogens. what do they mean by trends?

    asked by chelsea
  295. Calc. Repost- Please Help

    Calculate the following: a) Find g(f(1)) b) Find lim x-> 1+ g(f(x)) c) Find f(g(0)) d) Find lim x->0- f(g(x)) f(x)= 1-x, x1 g(x)= -x, x0 This is where it gets hard. I have a graph for f(x) and one for g(x). I will explain them. The graph for f(x)has an

    asked by CMM
  296. To Ms. Sue

    Ms. Sue, I have replied to the previous post.

    asked by Sara
  297. health

    how do state and local health departments use the healthy people 2010 objective? provide an example.

    asked by cortez
  298. english - thesis statement

    Based on the reading Wolf-Alice by Angela Carter I need to put together a thesis statement, regarding the development of self identity. Wolf-Alice is a feral child who lived with a pack of wolves. Group of nuns take her in to try to show her human ways

    asked by Lisa
  299. US History

    Is this statement social, political, or economic? "The old former masters to do not allow us anything for our labor..." Thanks -MC

    asked by mysterychicken
  300. Physics

    What distance is travelled by a basketball player who accelerates from rest to 5.654x10^0 m/s in 1.567x10^0 seconds, to three significant figures? Can someone please explain how to do the calculations

    asked by annonomus
  301. college organic chemistry

    Give the product of the substitution reactions. (CH3)2CHOSO3CH3 -> ?

    asked by Jane
  302. Physics

    For a standard production car, the record for road test acceleration goes to the 1993 Ford RS200 Evolution. This car went from 0 to 2.911x10^1 m/s in 3.279x10^0 seconds. What is the average acceleration, expressed to 3 significant figures?

    asked by dylan
  303. Periodic Table

    Hello all, how does the periodic table determine the type of bonding of compounds Cheers Charlie.

    asked by Charlie
  304. Macroeconomics

    Newspaper headlines often argue that the increasing public debt is a burden on future generations. What they mean is that a. it makes predicting future unemployment levels unpredictable. b. it causes deflation. c. it reduces both nominal and real interest

    asked by Rick
  305. Macroeconomics

    Newspaper headlines often argue that the increasing public debt is a burden on future generations. What they mean is that a. it makes predicting future unemployment levels unpredictable. b. it causes deflation. c. it reduces both nominal and real interest

    asked by Rick
  306. Finance(trying to dichper)

    How would you read these two formulas? The 1/4 and 1/6 are throwing me off. These are example problems from what I need to do. Variance=1/4[(0.03 – 0.1)2 + (–0.14 – 0.1)2 + (0.27 – 0.1)2 + (0.22 – 0.1)2 + (0.12 – 0.1)2] Geometric average return

    asked by Dave
  307. economics

    Increasingly, employees are being allowed to choose benefit packages from a menu of items. For instance, workers may be given a package of benefits that includes basic and optional items. Basics might include modest medical coverage, life insurance equal

    asked by raja
  308. US History

    Why did the urban population exceed the rural population in 1920? -MC

    asked by mysterychicken
  309. math

    Can someone explain to me how this question has the answer like this Points:(2,3) y=-2f[2(x+5)] - 4 The answers are (2, 3) ( 2, -3) -> (2, -6)-> (1, -6) -> (-4, -10) I know it has to do with translations like 1/k etc.. but im a bit confused ):

    asked by Jacob
  310. coppin

    acid base disturbance

    asked by yamrot
  311. math

    A drawer contains 6 socks, 2 red, 2 brown, 1 pink and 1 black. if 4 are randomly chosen without replacement what is the probability that 2 pairs are chosen. Help I am desperate.

    asked by viktoria
  312. math

    Describe the steps you would use to add 57+29 on a hundred chart. Tell how to use the rows to find the sum.

    asked by sheryl
  313. Math

    Consider the regression through the origin model y = bx Assume that there are n pairs of observations of the response and the explanatory variables, and that these observations are indexed by i. Derive the least-squares estimator for the slope parameter b

    asked by Axel
  314. math

    How do I get the answer to 2 7/21 = /3?

    asked by Latrice
  315. scince

    what force if a child is holding a balloon,why?

    asked by hanaddy
  316. geography

    What impact did the dissolution of the Union of Soviet Socialist Republics have?

    asked by Jessica
  317. health

    imopriant for weight management

    asked by Denesh