Questions Asked on
February 5, 2012

  1. Medical billing and coding

    what convention in the alphabetic index tells you to look elsewhere before assigning a code? a. abbreviation b.note c.summary d.cross-reference term

    asked by gt
  2. math

    A company employs six people and plans to select a group of two of these employees to receive advanced training. How many ways can the group of two employees be selected?

    asked by leigh
  3. physics

    A ball is dropped from a high building. Using the approximate value of g = 10 m/s2, find the change in velocity between the fourth and seventh second of its flight

    asked by Anonymous
  4. Calculus

    A ladder 15 feet long is leaning against a building so that end X is on level ground and end Y is on the wall. Point 0 is where the wall meets the ground. X is moving away from the building at a constant rate of 1/2 foot per second. (a.) Find the rate in

    asked by Amy
  5. Chemistry

    The heat of vaporization of benzene, C6H6, is 30.8kJ/mol at its boiling point of 80.1 degrees celsius. How much energy in the form of heat is required to vaporize 102g of benzene at its boiling point? I know that the answer is 24.2kJ but i am not sure how

    asked by Hannah
  6. Physics

    A child in danger of drowning in a river is being carried downstream by a current that has a speed of 2.35 km/hr. The child is 0.625 km from shore and 0.800 km upstream of a boat landing when a rescue boat sets out. If the boat proceeds at its maximum

    asked by Hoss
  7. chemistry

    A 0.100 m K2SO4 solution has a freezing point of -0.43°C. What is the van't Hoff factor for this solution? Kf = 1.86°C/m

    asked by Anonymous
  8. applying stoichiometry

    Propane (C3H8) + oxygen------> carbon dioxide + water how many grams of carbon dioxide are produced from the reaction of 35.2 grams of propane?

    asked by danielle
  9. Science

    Which of the following statements describes the most serious , long term , environmental damage produced by oil spills in the ocean ?

    asked by Star
  10. Physics

    A motorist traveling at 30 m/s passes a parked police car. At the instant the motorist passes the police car, the police car starts chasing the motorist with an acceleration of 3 m/s^2. How far does the police car have to travel to catch the motorist?

    asked by Krystal
  11. vocab

    whats the root or base word of rebellious,belligerent, doctrine, document, levity, levitate, initiative, itinerary, impulsive, compel

    asked by tony
  12. Calculus

    A man has 340 yards of fencing for enclosing two separate fields, one of which is to be a rectangle twice as long as it is wide, and the other, a square. The square field must contain at least 100 square yards and the rectangular one must contain at least

    asked by Amy
  13. MATH

    iF MAN RUNS AN HOUR AND A HALF AT 8 MILES AN HOUR DUE SOUTH, AND THEN HE CONTINUES SOUTH ON A BUS TRAVELING AT 55 MILES AN HOUR , FOR 24 MINUTES. hOW FAR DID HE TRAVEL?

    asked by JAN
  14. mathmatical analysis

    a loan of 4000 was repaid at the end of 10 months with a check for 4270. what annual rate of intreste was charged.

    asked by Gracy
  15. physics

    Normally the rate at which you expend energy during a brisk walk is 3.6 Calories per minute. (A Calorie is the common unit of food energy, equal to 4184.1 J.) How long do you have to walk to produce the same amount of energy as a 100 W lightbulb that is

    asked by John
  16. Physic

    An airplane flew 1000km in 4h. What was the airplanes speed?

    asked by Brionna
  17. Calculus

    Let f(x)= √1-sinx) (a.) What is the domain of x? (b.) Write an equation for the tangent line to the graph of f at x=0. I mostly just need help with letter B. I think I can get letter a.

    asked by Amy
  18. physics

    Normally the rate at which you expend energy during a brisk walk is 3.6 Calories per minute. (A Calorie is the common unit of food energy, equal to 4184.1 J.) How long do you have to walk to produce the same amount of energy as a 100 W lightbulb that is

    asked by John
  19. geometry

    ABCD is a rhombus with diagonals intersecting at E. If m

    asked by Hannah
  20. calculus

    Cos(pi/12) solve using half angle formula

    asked by Abbey
  21. Science

    Helium gas is added to a ballon already partially filled with helium gas the balloon inflated because the

    asked by Star
  22. Physics

    At serve, a tennis player aims to hit the ball horizontally. What minimum speed is required for the ball to clear the 0.91 m high net about L = 15.1 m from the server if the ball is "launched" from a height of H = 2.55 m? How far from the end of the

    asked by Andy
  23. Chemistry

    Okay, so how would i work out: How would you prepare 1.00 L of a .5M Solution of NiCl2 from the salt NiCl2 x 6H2O, Because what im doing is not working. :/

    asked by Kenz
  24. Chemistry

    At what temperature would 1.3 m NaCl freeze, given that the van't Hoff factor for NaCl is 1.9? Kf for water is 1.86 deg C/m.

    asked by Becca
  25. macroeconomics

    Suppose that France and Denmark both produce oil and olives. Frances’s opportunity cost of producing a crate of olives is 4 barrels of oil, while Denmark’s opportunity cost of producing a crate of olives is 7 barrels of oil. By comparing the

    asked by ann
  26. Chemistry

    Okay, so how would i work out: How would you prepare 1.00 L of a .5M Solution of NiCl2 from the salt NiCl2 x 6H2O, Because what im doing is not working. :/

    asked by Kenz
  27. Physics

    A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.15 m/s at an angle of 18.5o below the horizontal. It strikes the ground 3.30 s later. How far horizontally from the base of the building does the ball

    asked by Lance
  28. chemistry

    what is the pH of coffee if the [H3O+] is 1*10^-5 M?

    asked by April
  29. physics

    what is the maximum speed with which a car can round a turn of radius of 80.0m on a flat road if the coefficient of friction between tires and the road is .700?

    asked by Shea
  30. applying stoichiometry

    4.00kg nitrogen dioxide reacts with 1.00kg water to produce nitric acid and nitrogen monoxide. Determine the limiting reactant and the theoretical yield of nitric acid in grams. How many grams of excess reactant are present after the reaction is complete?

    asked by danielle
  31. maths

    Hexagonal tiles of sides20cm are used to tile a room which measures 6.25m. Assuming we complete the edges by cutting up tiles, how many tiles are needed?

    asked by sahar
  32. chemistry

    A sample of water is found to contain 0.059 ppm of Pb2+ ions. Calculate the mass of lead ions per liter of this solution (assume the density of the water solution is 1.0 g/mL) 1.2E-2 g/L Pb2+ 5.9E-8 g/L Pb2+ 5.9E-5 g/L Pb2+ 1.2E-5 g/L Pb2+ 2.9E-10 g/L Pb2+

    asked by Heaton
  33. science

    An object is dropped off of a 27 meter tall building. How long is it in the air before it hits the ground? To measure the height of a tree, a person throws a ball vertically upward, and takes 13 seconds to reach its maximum height which is exactly the

    asked by Anonymous
  34. chemistry

    A solution was made by dissolving 62.07 grams of a compound in 500.0 g of water. The compound was not ionic. The freezing point of the solution was measured and found to be – 1.86oC. Using the Kf value in your textbook , the molar mass of this compound

    asked by Anna King
  35. Geometry

    I Need help doing a geometry proof. In the figure below, PQ=RS. Prove PR=QS. ____________________ P Q R S

    asked by Jennifer
  36. chemistry

    which of the following will result in a chemical change?A.melting ice to obtain water B.evaporating alcohol into vapor.C.drying wood in ashed D.burning coal in a furnace

    asked by norman
  37. physics

    A tennis ball of mass 100g is dropped from a height of 40m.It hits the ground and bounces back to a height of 30m after an impact of 0,01s.Ignore the air resistance .what was the velocity of the ball when it hit the ground ?

    asked by kulani
  38. 6th grade science

    during which phase is DNA duplicated?

    asked by kate
  39. English

    F. Scott Fitzgerald dropped out of college to ..... begin writing. get married. join the army. work for his father.

    asked by Sara
  40. Chemistry

    How would you prepare 1.00 L of a 0.5 M solution of NiCl2 from the salt NiCl2 x 6H2O

    asked by Kenz
  41. physics

    A rock is thrown down with an initial speed of 10.0 m/s from a bridge to the water below. It takes 2.75 s for the rock to hit the water. Find the speed of the rock as it hits the water

    asked by nanna
  42. Physics

    A hunter aims directly at a target (on the same level) 61.0 m away. If the bullet leaves the gun at a speed of 176 m/s, by how much will it miss the target? At what angle should the gun be aimed so as to hit the target?

    asked by Stacy
  43. Physics

    (a) How much heat in kcal must be provided for a 0.853 kg block of lead to raise the temperature of 0.015 kg block of ice from -5ºC to 0ºC? (b) How much heat in kcal must be provided for a 0.853 kg block of lead to melt a 0.015 kg block of ice from at

    asked by Hannah
  44. statistics

    Sweden is reported to have among the highest percentage of citizens aged 80 years and over, at approximately 5.5 % (i.e. 5.5 % of it's population falls within this age category). Suppose 20 individuals are randomly selected from the population, and X is

    asked by Brittany
  45. Physics

    A rescue plane wants to drop supplies to isolated mountain climbers on a rocky ridge H = 231 m below. If the plane is traveling horizontally with a speed of 227 km/h (63.1 m/s), how far in advance of the recipients (horizontal distance) must the goods be

    asked by Bella
  46. Physics

    A 2kg ball is attached to a 1.5m rope and is swung in a vertical circle. At the top of the swing the ball travels at 5 m/s. What is the tension in the rope?

    asked by Krystal
  47. computer science

    Use the Library and other resources to write a "work-from-home" policy manual for an insurance company, educational institution, or another organization concerned about protecting an individual's privacy. Your manual should include policies to cover remote

    asked by shutera
  48. geometry

    If arc BC measures 80 degrees, then angle BAC measures 80 degrees true or false?

    asked by Anonymous
  49. chemistry

    Calculate the change in pH when 6.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq) and 0.100 M in NH4Cl(aq). Calculate the change in pH when 6.00 mL of 0.100 M NaOH(aq) is added to the original buffer solution.

    asked by Katie
  50. Chemistry

    What is the equilibrium concentration of carbon dioxide in water that is in contact with air at 25 °C and 2.55 atm. The mole fraction of CO2 in air is 3.01 x 10-4. The Henry's law constant for carbon dioxide is 4.48 x 10-5 M/mmHg. 0.583 M 8.68E-2 M 6.72 M

    asked by Heaton
  51. physics

    to move a crate across a rough floor ,you push on it at an angle of 21degrees below the horizontal. find the force necessary to star the crate moving ,given that the mass of the crate is32kg and the coefficient of static friction between the crate and the

    asked by shadad
  52. verbal linear equations

    a taxi costs $2.75 for the first quarter of a mile and $0.85 for each subsequent quarter mile.A ride that cost $23.15 is how many miles longer than a ride that costs $17.20?(please i don't want example show me how u work it out )

    asked by tanya
  53. Social Stuides

    DURING THE 1840'S MANY MORE AMERICANS THAN BRITISH SETTLED IN THE OREGON COUNTRY HOW DID THIS INFLUENCE THE NEGOTIATION OVER THE TERRITORY

    asked by Lori
  54. science

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

    asked by runnimg.from.myself
  55. Finance

    Suppose you believe that the economy is just entering a recession. Your firm must raise capital immediately, and debt will be used. Should you borrow on a long-term or a short-term basis? Why?

    asked by Chantel
  56. Physics

    At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 5.4 m/s. A player cannot touch the ball until after it reaches its maximum height and begins to fall down. What is the minimum time that a player must wait before

    asked by Nett
  57. math

    An ad campaign for a new snack chip will be conducted in a limited geographical area and can use TV time, radio time and newspaper ads. Information about each medium is shown below. Medium Cost Per Ad # Reached Exposure Quality TV 500 10000 30 Radio 200

    asked by Anonymous
  58. chemistry

    A sample of magnesium weighs 10 grams. How many moles of magnesium are there in the sample? 0.4 moles?

    asked by kr
  59. Physics

    You are driving south on a highway at 24.0 m/s (approximately 54 mi/h) in a snowstorm. When you last stopped, you noticed that the snow was coming down vertically, but it is passing the windows of the moving car at an angle of 26.6° to the horizontal.

    asked by Jeremy
  60. chemistry

    How many carbon(C) atoms are present in 30. mol of carbon? 1.8*10^25

    asked by kr
  61. trig

    A race driver has a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration whose magnitude is 5.5 m/s^2; after 3.6 s he enters the main speedway. At the same instant, another car on the speedway and traveling

    asked by Anonymous
  62. Physical Anthropology

    Given the organic remains associated with the fossil, what method might yield a robust chronological date for Spy 2, a Neanderthal from Beligum?

    asked by taylor B
  63. math

    find tangent line to the circle x^2 + y^2=100 at point (-6,8)

    asked by Declan
  64. Physics

    An enemy ship is on the western side of a mountain island. The enemy ship can maneuver to within 2520 m of the 1850 m high mountain peak and can shoot projectiles with an initial speed of 260 m/s. If the eastern shoreline is horizontally 305 m from the

    asked by Jenny
  65. math

    each of the 15 student council members of Blakemore Elementary School is responsable for telling exactly 2 other students about the upcoming school pep assembly. Each of those 2 is then responsable for telling 2 other students. It takes 15 minutes for each

    asked by jimmy
  66. algebra

    With a tailwind, a bird flew at a ground speed of 3 mi/hr. Flying the same path against the same wind, the bird travels at a ground speed of 1.5 mi/hr. What is the bird's air speed? What is the wind speed?

    asked by tean
  67. college mathematics

    Given the argument and its Euler diagram below, determine whether the syllogism is valid or in valid. All painters use brushes. Some people who use brushes are teachers. Some painters are teachers. (The second sentence is suppose to have a line underneath

    asked by cody
  68. Physics

    A projectile is fired in such a way that its horizontal range is equal to 2.6 times its maximum height, what is the angle of projection?

    asked by Boone
  69. science

    Which wave property can best explain the apparent bending of a pencil when its dipped in to a glass of water?

    asked by reyna
  70. Chemistry

    Calculate the number of mL of hydrogen gas at 27 degrees Celsius and 640 Torr produced by the reaction of 0.520 grams of magnesium with excess hydrochloric acid.

    asked by Noah
  71. physics

    n outer space, far from other objects, block 1 of mass 40 kg is at position (7,9,0) and block 2 of mass 1000 kg is at position (17,13,0) Since the z components of position are zero, the (vector) gravitational force acting on block 2 due to block 1 will be

    asked by mo
  72. Physics

    An athlete executing a long jump leaves the ground at a 32.5° angle and travels 7.72 m. What was the take-off speed? If this speed were increased by just 4.9 %, how much longer would the jump be?

    asked by Zeek
  73. MATHEMATICS_algebra

    How many integers between 100 and 200 are divisible by 6? (are there any shortcut method to get this?)

    asked by PDF
  74. Physics

    A projectile is fired from ground level with a speed of 40 m/s at an angle of 30 degrees and hits a building 100m away. What is the time of flight of the projectile? How high above ground does the projectile hit the building? What is the speed of the

    asked by Krystal
  75. chemistry

    For each, give the total number of electrons, the number of valence electrons, and the number of the energy level that holds the valence electrons. Br-35 electrons--7 valence--4th level Kr-36 electrons--8 valence--4th level As-33 electrons--5 valence--4th

    asked by kr
  76. calculus

    an equivalent representation of the definite integral of 3 to 1 2xcos(x^2)dx is

    asked by illy
  77. Mathamatics 101

    An angle is 35 degrees more than 4 times its supplementary angle. Find the measures of the two angles.

    asked by Tim
  78. biology

    why do serum protein molecules such as albumin and lysozyme adopt different changes within physiological pH range?

    asked by terry
  79. Algebra

    Mildred makes $3 an hour babysitting and $6 an hour when she works at Wendys. Her parents do not want her working more than 20 hours per week. Mildred would like to earn at least $70 a week. Write a system of inequalities that show the number of hours she

    asked by Tara
  80. Chemistry

    What is the percentage yield of 10.1g mg reacts with an excess of water and 21.0 g Mg(OH)2 is removed ?

    asked by Alondra
  81. pre calculus

    The graph of a one-to-one function is shown below. Draw the graph of the inverse function, f^(-1) , and submit it to the Dropbox. Please show your work

    asked by jessica
  82. maths

    Christopher has cut three pieces of string to three kites.two pieces are equal length. rhw third pieces is one half of the lenght of each of the others. he cut out the three pieces from a roll of string 70 meters long without any String left over.Find the

    asked by tanya
  83. chemistry

    why must scuba divers ascend to the surface at a controlled rate after a deep sea dive?

    asked by Green
  84. calculus

    int_(-2)^2sqrt(4-x^2)text()dx evaluate the integral

    asked by DJ
  85. Physical Anthropology

    KNM-ER-3733, a fossil cranium from early Pleistocene, was found in a stratigraphic sequence in East Africa (Koobi Fora).What methods might be useful to estimate a chronological date for the fossil? What additional techniques might support the chronometric

    asked by taylor B
  86. math

    ...A woman has a total of $9,000 to invest. She invests part of the money in an account that pays 5% per year and the rest in an account that pays 12% per year. If the interest earned in the first year is $730, how much did she invest in each account?

    asked by sally
  87. 6th grade science

    what are the four phases of mitosis??? -------,-------,-------,-------

    asked by kate
  88. Algebra

    I need help with a riddle my Algebra teacher gave us? Why did the square root of 9 refuse to discuss anything with his brothers cubed root of 9, 1 ninth and the square root of negative 9?

    asked by Mary
  89. physics

    Veronica angrily throws an engagement ring straight up the roof of a building 12m above the ground with an initial speed of 6m/s from the ground to the hand.(a)calculate the average velocity of the ring (b)calculate the height from the ground to the

    asked by Clever watson chindumba
  90. statistics

    An internet supplier of refilled ink cartridges for ink jet printers sold cartridges to 30,000 customers over the past two months. A random sample of 1000 of those customers revealed that 18% were not happy with their purchase. The margin of error was 2%.

    asked by Anonymous
  91. equation for circle

    find the equation of a circle. the endpoints of the diameter of a circle are (3,-2) and (7,-6).

    asked by Declan
  92. PHYSICS

    Let say I have a chandelier that hangs from the ceiling. My chandelier weighs 75kg, how much tension is in the cable that connects it to the ceiling? what is the formula for this and how do I figure out the tension?

    asked by GRISSELL
  93. chemistry

    Using a periodic table, determine the number of electrons held in energy levels 1-3 of each atom. B----2 in level 1--3 in level 2--0 in level 3 C--2 in level 1--4 in level 2--0 in level 3 Mg--2 in level 1--8 in level 2--2 in level 3

    asked by kr
  94. science

    Can you help me please? List at least three ways in which insects can help humans? 1. Bees can help by the honey they make. it can be used by humans in many ways. 2. They help the ecology by being producers, consumers and decomposers in the food chain. 3.

    asked by Reed
  95. chemistry hw question

    Magnesium hydroxide + hydrogen chloride-----> magnesium chloride + water How many grams of magnesium chloride can be produced from 14.60 mL of a 0.546M hydrogen chloride solution?

    asked by danielle
  96. vocabulary

    answer each question based on your understanding of the boldfaced vocabulary what are some situation when levity is out of place

    asked by tony
  97. Social Studies

    How did the belief in Manifest Destiny influence western settlement

    asked by Lori
  98. Physics

    A diver running 1.69 m/s dives out horizontally from the edge of a vertical cliff and 3.11 s later reaches the water below. How high was the cliff, and how far from the base did the diver hit the water?

    asked by Anthony
  99. Physics

    what is the maximum speed with which a car can round a turn of radius of 80.0m on a flat road if the coefficient of friction between tires and the road is .700? My teacher said two substitutions and I don't have a mass. Thanks (:

    asked by Kelli
  100. English

    Thank you very much! As to the linguistic objectives, I included a few more things but I don't know if the logical sequence is correct (I think some points could be omitted). As you are also an English teacher, I really hope you can help me organize the

    asked by Henry2
  101. math

    Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -3x – 5y = 61 7x – 5y = -9

    asked by Shirley
  102. Physics

    A diver running 1.69 m/s dives out horizontally from the edge of a vertical cliff and 3.11 s later reaches the water below. How high was the cliff, and how far from the base did the diver hit the water?

    asked by Anthony
  103. AP Physics

    Three blocks of masses 8.2 kg, 5.88 kg, and 2.19 kg are connected by light strings that pass over frictionless pulleys as shown in the figure. The acceleration of the 5.88 kg block is 2.18 m/s 2 to the left and the surfaces are rough. The acceleration of

    asked by .
  104. English

    Thank you very much. I just have a few doubts about an email I need to write. Students will be able to.. 1) use recordings to monitor grammatical errors in spoken English 2) Prof. ... has completed part D in Italian (points 2-6). I translated them into

    asked by Henry2
  105. physics

    A truck of 5000kg hits a car of 1500kg at an intersection. After the collision, both vehicles remained glued together and slid over a distance of 30 meters before coming to a halt. Knowing that the coefficient of kinetic friction between both vehicles and

    asked by Raf
  106. math

    There are 36 chickens and dogs in the cage, with a total of 100 legs. How many chickens and dogs are there

    asked by jasmine
  107. physics - Heat transfer

    A round scar of area 'A' is formed on the chest of a man of temperature 37C. The rate of heat radiated from this scar is 1% more than that from the remaining part of the body. What will be the excess temperature at this scar over other parts of the body?

    asked by uma
  108. MATHEMATICS

    Find the sum of the multiples of 6 between 115 and 245.

    asked by PDF
  109. math

    Write an equation of the line containing the given point and parallel to the given line. (6,-7):9x-8y=3 The equation of the line is y=

    asked by Kristi
  110. physics

    Two point charges, 4.0 µC and -2.0 µC, are placed 5.4 cm apart on the x axis, such that the -2.0 µC charge is at x = 0 and the 4.0 µC charge is at x = 5.4 cm. (a) At what point(s) along the x axis is the electric field zero? (If there is no point where

    asked by anybody
  111. Physics

    A ball is thrown upward from the top of a 50.0 m tall building. The ball's initial speed is 12.0 m/s. At the same instant, a person is running on the ground at a distance of 44.0 m from the building. What must be the average speed of the person if he is to

    asked by Kelly
  112. algebra verbal linear equation

    Allison has a square root flower garden and Lauren has a rectangular flower garden the width of the rectangular garden is 2 yards less than a side of the squaare garden and the length of the rectangular garden is 5 yards more than a side of the square

    asked by tanya
  113. 6th grade math

    the expression 4 - p is equivalent to "four minus a number", but not to "a number minus four".explain why.

    asked by kate
  114. Logics

    "My husband snores. All men must snore" committs which of these fallacies? a. hasty generalization b. appeal to pity c. false cause d. post hoc ergo propter hoc

    asked by Mary
  115. Physical Anthropology

    Given the numerous large and small mammalian remains associated with the fossil, what method might be useful to estimate and absolute data for DNH 7, a nearly complete cranium of Australopithecus robustus from the Drimolen site in South Africa?

    asked by taylor B
  116. Physics

    what is the maximum speed with which a car can round a turn of radius of 80.0m on a flat road if the coefficient of friction between tires and the road is .700? My teacher said two substitutions and I don't have a mass. Thanks (:

    asked by Kelli
  117. geometry

    the area of a triangle is 6x^2-x-15. find its height if the base of the triangle is 2x+3

    asked by Brian
  118. calculus

    Find all solutions to the equation in the interval [0,2pi) Cosx-cos2x

    asked by Abbey
  119. physics

    a cannon fire a bullet into a castle. leave the gun with velocity of 110 with an angle of 20. the bullet reaches highest point at P when it is 1 m above the castle. What is the height of the top of the castle? and waht is the horizontal distamce between

    asked by Elise
  120. chemistry

    how much NaOH (in grams)do you need to weigh ouMt to make 250ml of a 0.5M naoh solution.... i got 5.0g is this right?

    asked by aaa
  121. PHYSICS

    A 578 Newton person takes an elevator from the first floor to the second floor of a building. The elevator quickly accelerates at a rate of 1.1 m/s^2 and then moves at a constant speed. Find the passenger's apparent weight during this period of

    asked by GRISSELL
  122. English

    Hello. I apologize for bothering you with similar questions but I'm supposed to explain the difference in tenses in the following English sentences taken from the original English press. Will you help me please? The context is absolutely the same, but the

    asked by Ilma
  123. chemistry

    write a balanced chemical reaction representing the combustion of hexane? C6H14

    asked by April
  124. spanish

    I want to write sentences about asking people questions. The questions have to do with the future, so in some sense I guess they are hypothetical. I want to know if that means that I use the (imperfect) subjunctive as hypotheticals--I think so, but I want

    asked by lee
  125. Physics

    By what factor is the resistance of a copper wire changing when its temperature is increased from 20 degrees Celsius to 120 degrees Celsius? The temperature coefficient of resistivity for copper = 3.9 x 10^-3 (C)^-1.

    asked by Lindsay
  126. intermediate algebra

    A triangle is such that the largest angle is 11 times the smallest angle. The third angle is 27° less than the largest angle. Find the measure of each angle. (Enter solutions from smallest to largest.)

    asked by jess
  127. Algebra

    The twin theater charges $7 for adult tickets and $4 for children 12 or under. The theater has 470 seats. The manager wants to have a nightly income ( two shows) of at least $5000. Write a system of inequalities for the number of children and adult tickets

    asked by Tara
  128. applying stoichiometry

    10.0 g aluminum reacts with 66.5g bromine to form 65.0g aluminum bromide. determine the limiting reactant and calculate the theoretical and percent yield. once the reaction has occured as completely as possible, what mass of the excess reactant is left?

    asked by danielle
  129. Multon Middle

    A 5. pellet of aluminum at 20 degrees celcius gains 200 joules of heat. What is its final temperature? [specific heat of Aluminium, c=920 j/Kg. degrees celcius)

    asked by j nager
  130. math for elementry school teacher

    Step 1st: 1 Box Step 2nd: 3 Boxes Step 3rd: 6 Boxes How many boxes in the 354th version? How many in the nth version?

    asked by deadlove
  131. Physics

    A 40kg block is pushed along a level surface with a 200 N force at an angle of 35 degrees below the horizon. The coefficient of kinetic friction between the block and the surface is 0.15. What is the normal force acting on the block? What is the force of

    asked by Krystal
  132. math

    Bobby has only pennies, dimes, and quarters. One half of Bobby's coins are pennies. One fourth of coins are quarters. Three of his coins are dimes. How many coins does Bobby have?

    asked by Anonymous
  133. calculus

    integral(sin(2x)+5tan^2 x csc^2 x)dx=

    asked by illy
  134. geography

    1. What gulf is north of Somalia and south of Yemen? The Gulf of Aden 2. What is the capital of Trinidad and Tobago? Port of Spain 3. What large river in Eastern Europe passes through Vienna, Austria, and Budapest, Hungary? The Danube River 4. Along what

    asked by Reed
  135. calculus

    All wedges of a cube are expanding at a rate of 6 cm/sec .How fast is the surface area changing when each edge is (a) 2 cm and (b) 10cm

    asked by sthevanie
  136. Physics

    A football is kicked at ground level with a speed of 20.7 m/s at an angle of 34.6° to the horizontal. How much later does it hit the ground?

    asked by Stella
  137. Physics

    A place kicker must kick a football from a point 25.5 m from the goal, and must clear a crossbar that is 3 m off the ground. When kicked the ball leaves the ground with a speed of 21.9 m/s at an angle of 54o to the horizontal. By how much does the ball

    asked by Roger
  138. Math(calculus)

    Evaluat d 4lowing1.lim x/|x| x-->0 2.lim x->1 sqrt(x^2+2- sqrt3)/x-1 3.lim n->~ f(n)=(1+1/n)^sqrtn 4. limx->0 f(x)= (12^x-3^x-4^x+1)/xtanx 5. Lim x->3 (x^n-3^n)^n/(n-3)^n

    asked by Bash
  139. Calculus

    Find the equation of the tangent line to the curve y = sqrt (x+5) at the point (4,3)

    asked by help1
  140. PHYSICS

    A 650 newton skydiver jumps out of a plane at an altitude of 5000m. 8 seconds after he stops accelerating, he is moving at 50m/s. How large is the air resistance acting against him? less than 650n Equal to 650 N Greater than 650N Is this enought

    asked by GRISSELL
  141. Math

    Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 10x + 5y = 52.5 30x – 7y = 80.5

    asked by Shirley
  142. algebra

    please could you check my answers and fix them if needed? label each statement true or false . if false correct the underlined portion A. if 3 < x then this underlined 3 + y -3 or w - 7 < 3 I put true thank you ann

    asked by ann
  143. calculus

    integral(sin(2x)+5tan^2 x csc^2 x)dx=

    asked by illy
  144. calculus

    All wedges of a cube are expanding at a rate of 6 cm/sec .How fast is the surface area changing when each edge is (a) 2 cm and (b) 10cm

    asked by sthevanie
  145. Pre-Calc

    The vecotr u= gives the number of two models of laptops produced by a company. The vector v= gives the prices (in dollars) of the two models of laptops, respectively. Identify the vector operation used to increase revenue by 3.5% Please help, I don't even

    asked by Lafanda
  146. MATHEMATICS

    If P is a point on the segment joining X(-2,-2) and Y(8,3), find the coordinates of point P if XP:PY = 2:3.

    asked by PDF
  147. physics

    a box slides down a frictionless hill. the spring stops it. when the box stops how much has the spring compressed. the hill is 5m high, the mas of the box is 20 kg, and the spring constant is 350 n/m

    asked by joe
  148. algebra

    If you have a ladder that is 8 feet tall and that can extend to 15 feet tall. what is the inequality for this problem?

    asked by kato
  149. literature.......

    Is this a good beginning to a story: "As he lay on the ground unconscious, is hand in mine, I saw movement from the corner of my eye and turned to see him- the man I despised most." Thank You GG-KK P.S. It is a realistic fiction story about a young girl in

    asked by running.from.myself
  150. algebra

    the sum of two adjacent angle is 80°the larger angle is 8°less than 3 tines the smaller find the number of degrees in each angle

    asked by tanya
  151. chemistry

    How many moles of nitrogen is 1.52 × 10 17 nitrogen atoms?

    asked by kr
  152. algebra equation

    give the general formulas for the integer solutions of x^2 + y^2 = z^2. what is x,y, and z when me=18 and n=11

    asked by luckybee
  153. science

    A race car travels northward on a straight, level track at a constant speed, traveling 0.777 km in 16.6 sec. The return trip over the same track is made in 21.7 sec. What is the average velocity of the car for the FIRST leg of the trip? What is the average

    asked by Anonymous
  154. math

    aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the

    asked by jimmy
  155. Math

    Find approximations of the given value f(x)={4; 4>x {x^2 2

    asked by Ann
  156. medical billing and coding

    A physician provides an office consultation for a new patient. The history and examination levels are comprehensive and the medical decision making is of high complexity. what is the correct code for this situation?a. 99245 b.99255 c.99254 d.99244

    asked by gt
  157. math

    How many gallons of water can be contained in a cylindrical tank that is 6ft in diameter and 15ft deep?

    asked by Kriztee
  158. intermediate algebra

    A triangle is such that the largest angle is 11 times the smallest angle. The third angle is 27° less than the largest angle. Find the measure of each angle. (Enter solutions from smallest to largest.)

    asked by sally
  159. English

    Everything is perfect. I just have to vary point 1. I included a further point for you to check. Thank you very much. I think we have to vary some of the sentences. 1) Involvement of the classes of the participating students (Only 10 students belonging to

    asked by Henry2
  160. English

    Hello If you had a topic "Murphy s law" and you had to work on it in the classroom for 90 minutes, what would you do? I have a text on Murphy s law, I thought to teach the children time clauses. My idea: work on the text for 45 minutes and then introduce

    asked by Mark
  161. applying stoichiometry

    nitrogen + hydrogen----------> ammonia How many grams of ammonia can produced from 3.47 moles of hydrogen?

    asked by danielle
  162. algebra

    i did not get a response so i am rewording question . please help if you can. thanks ann store A charges 9.75% tax store B charges 7.25% tax If a shopper's pre tax receipt is between $11.57 and $81.43, write a compound inequality that describes the

    asked by ann
  163. English

    Writeacher, I think I should also improve a point related to the students' involvement. In particular, the last part should be clarified. Thank you. 1) A focus group, led by the school principal and made up of participating students, the contact person,

    asked by Henry2
  164. Algebra Math

    Thank You, Declan for answering my question, but I am still haiving trouble on the problem, could you explain to me of how you went about getting the answer -55/4, in deeper detail.

    asked by Kristi
  165. Physics

    A 700 kg car is pulled up a hill at a 10 degree hill with a 1500N force acting parallel with the hill, friction can be neglected. What is the work done by the pulling force? What is the work done by gravity? If the initial speed of the car is 4 m/s, what

    asked by Krystal
  166. algebra eqution

    V=h[( (a+b)/2)^2 + 1/3( (a-b)/2)^2] showing all steps that it reduces to following: v=h/3(a^2 +ab+b^2)

    asked by luckybee
  167. american history

    Examine the debate between the rights of the Federal government versus the rights of the State governments. Provide detailed examples of how these issues were debated up to 1877, comparing and contrasting the various perspectives.

    asked by LYNN
  168. geography

    1. What large desert in Africa is almost as big as the forty- eight contiguous states in the United States? The Sahara Desert 2. The delta of what river is south of the island nation of Trinidad and Tobago? The Oronico River 3. What is the natural boundary

    asked by Reed
  169. Speech

    Whether it’s shopping for the newest fashion, dining at a high quality restaurant, or spending the night at a world-class hotel, the Magnificent Mile is the place to go. does this sentence have a triad in it? thanks

    asked by Rebekah
  170. Math Lit

    In a school there are 122 grade 8s, 105 grade 9s, 134 grade 10s, 109 grade 11s, 90 grade 12s. Express Each Class as a percentage of the whole school.

    asked by Thabo
  171. Math Lit

    A second hand car was put up for sale for R65000.After 2 months it had not sold,and the shop marked it down to R58000. What was the percentage decrease?

    asked by Thabo
  172. Balkan Peninsula

    What is the multiplier effect???

    asked by runnimg.from.myself
  173. Calculus

    Integrate [1/square root of(e^(2x)-1)]. I have to use u substitution. We are doing the integrals of inverse trig functions, but I cannot get it to work out!

    asked by Elaine
  174. math lit

    How much is an iteam sold for,if the marked price is "R569c les 12 and half% Discount?

    asked by Shanna
  175. Calculus

    Integrate [sinx/(1+cos^2(x))] from pi/2 to pi.

    asked by Katy
  176. chemistry

    A 40-year old man, at a prominent legal firm experiences abdominal pain post lunch. He takes several trips to the restroom, but continues to experience pain and cramps. He decides to go to the doctor and admits he consumed 2 bottles of beer @ lunch. The

    asked by Sara
  177. reading

    What steps you would take in order to be a writer when you grow up? PLEASE HELP I DON'T KNOW WHO TO ANSWER THIS QUESTION

    asked by maryam
  178. Physics

    A 300L water tank is 2.8m above the ground and constantly refills itself to always have 300L present. A pipe with a diameter of 12.5mm runs from it to the shower. Due to gravity, work out how many litres per minute are produced?

    asked by Em
  179. physics

    A rock dropped from an airplane falls for 13.6 seconds before hitting the ground. How far above the ground was the airplane when the rock was dropped?

    asked by Beth
  180. Math

    Suppose 27 out of 50 people living in one neighborhood of a communtity excersise reguarly. How many people in a similar community of 2,600 pepople can be excpcted to excersise reguarly?

    asked by Kiana
  181. math

    If my principal is 232 and my interest is 3% and I put the 232 dollars in the bank for 2 years ,how much money will I have at the end of the 2 years

    asked by Anonymous
  182. inglish communication

    in which of the following is the word agreeable divided corretly into syllables?

    asked by Sherley
  183. Chemistry(Please help, thank you)

    1/2.165 = sqrt x/131.29. I am not sure how to solve for x.

    asked by Hannah
  184. math

    aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the

    asked by jimmy
  185. algebra

    The third angle in an isosceles triangle is 56° more than twice as large as each of the two base angles. Find the measure of each angle.

    asked by sally
  186. math

    john types 20 pages in 40 min, sue types 20 pages in 30 min, bob types 20 pages in 24 min. working togehter how long to type 20 paqes

    asked by cliff
  187. English

    I forgot to add a point to the linguistic objectives. By the way, what do you think of the linguistic objectives I included? 1) achieve high levels of competence in English as a preparation to (end-year/last-year of high school) English CLIL (Content and

    asked by Henry2
  188. Physics

    A 2kg block is subject to a 6-N and 8-N forces which are perpendicular to each other. what is the acceleration of the block. There are no other forces acting on the block.

    asked by Krystal
  189. Physics

    A car goes around an unbanked circular track with a radius of 500m. The coefficient of friction between the tires and the track is .4. What is the max speed such that a car does not skid?

    asked by Krystal
  190. I need Help!

    An Example of where a difficult academic challenge would confront you in school? And how would you deal with it?

    asked by Nina
  191. math

    aaron is skipping stones across a pond.(A "skip"is a short bounce in the water.)The first stone skips 1 time, the second skips 2 times, the third stone skips 4 times,and the fourth stone skips 8 times. if this patten continues,how many total skips will the

    asked by jimmy
  192. vocabulary

    it doesn't have the root word

    asked by tony
  193. English

    Hello. Thank you for your answers. One more question please. Do you think it's possible to say "to prepare" or "to make" an election program? Thank you.

    asked by Ilma
  194. intermediate algebra

    The third angle in an isosceles triangle is 1/2 as large as each of the two base angles. Find the measure of each angle.

    asked by matt
  195. hinds

    A boat moves 20.6 km across a lake in 34 min. What was the average speed of the boat in kilometers per hour?

    asked by linda
  196. Math(calculus)

    If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

    asked by Bash
  197. calculus

    Let f(x)=integral of x to 1 (4t^2-sint)dt

    asked by illy
  198. Math

    Simplify the15.4 degree

    asked by Sushil
  199. English

    Writeacher, could you please check if the sentences are correct? Thank you. (I included my doubts in parentheses) Integration into ongoing activities 1) Involvement of the classes of the participating students 2) Closer examination (or in-depth analysis)

    asked by Henry2
  200. geography-grade 7

    How many years has Canada been trading with countries in Europe?

    asked by ashley
  201. physics

    a 2.5 kg mass is connected to a spring. when a 4N is applied to the spring it compresses 2cm. if the spring is stretched and then the mass is released, what would be the period of the motion.

    asked by john
  202. science

    Which wave property can best explain the apparent bending of a pencil when its dipped in to a glass of water?

    asked by reyna
  203. Public Health

    Do you think it is ethical not to report the side effects of an experimental drug to the government because the beneficial effects are more important? Why?

    asked by Jennifer
  204. Public Health

    A screening test was used to identify carriers for a gene causing prostate cancer. Discuss the social, legal, and moral implications of using the results of the test.

    asked by Jennifer
  205. Chemistry

    ln p2/368.3 mm Hg = -24900 J/mol / 8.314 J/k mol [1/259.7K - 1/247.4K] I am having trouble doing the mathto solve for p2.

    asked by Hannah
  206. Corporate finance

    Asume a project has the following returns for year 1to 5: 15%, 4%, -13%, 34%, 17%. What is the approximate expected return on this investment?

    asked by Georgette
  207. Calculus

    Given the vector u=,v=. A) compute the area of the parallelogram determined by u and v . B) compute the vector. UxV

    asked by Devin Boutte
  208. chem

    why does a car tire's pressure increase during summer months? why do they under inflate during winter months? does a basketball bounce higher when the air inside it is cold or warm? thanks!

    asked by Skye
  209. chemistry

    using the conversion of mass if the reactant has 4 atoms of calcium how many atoms of calcium will the product have?

    asked by beth
  210. chemistry

    How many moles of iron is 67.9 g of Fe? 1.22 moles Fe? How many grams of iron is 6.57 × 10-2 mol Fe? 3.66 g Fe

    asked by kr
  211. physics

    Is 524,3 a floating or fixed point? Is 524,30 a floating or fixed point?

    asked by Lizzy
  212. 10th grade Math --Shadow-Pull questions

    AC=12 Db=32 AD=x

    asked by Mike
  213. Algebra

    Point nine multiplied by one over seven what's the answer and show your work ?

    asked by Anonymous
  214. Calculus

    Find the unit vector that is parallel to but has opposite direction as the vector m=

    asked by Devin Boutte
  215. calculus

    limit(2*(square root x) - (square root x+2)) x approaching infinity

    asked by tamara
  216. algebra

    solve; 3x-y=-5, -2x+5y=-14

    asked by Brandy
  217. algebra

    5x-2=y, 10x=4+2y

    asked by Brandy
  218. vocabulary

    need root or base word

    asked by tony
  219. biology

    why do serum protein molecules such as albumin and lysozyme adopt different changes within physiological pH range?

    asked by terry
  220. calculus

    int_(-2)^2sqrt(4-x^2)text()dx evaluate the integral

    asked by DJ
  221. Math(calculus)

    If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

    asked by Bash
  222. Math(calculus)

    If f(x)= sqrt(9x^2-12x+4)/(15x^2+2x-8),what is d domain of the function. And what is it in absolute value(abs)

    asked by Bash
  223. English

    Hello. I'll be grateful if you say whether the following is correct: "Presidential candidates in Russia are currently preparing (making)their election programs." Thank you very much for help.

    asked by Ilma
  224. History

    Why Was It Possible For One Event To Cause A War Among So Many Countries ? (Cite Specific Evidence).

    asked by Remy
  225. calculus

    x +13/x-16 less than or equal to solve the following inequality

    asked by Anonymous
  226. medical billing and coding

    which ones of the following subcategories of the E/M section has separate codes for new and established patients? a. office ir ither outpatient services b. emergency department services c. initial inpatient consultation d. hospital observation services

    asked by gt
  227. math

    y=2x^2+3/x-1 how would you find the x intercept and vertical asymptote?

    asked by greeny
  228. Improving your writing!

    Results are in ....I got a 92% :) thanks again !!! On to the next paper !

    asked by Shawna
  229. science/physics

    A 230kg ball moving at velocity of 25m/s collides with a 420 kg ball that is not moving. What is the final velocity after contact

    asked by Francisco
  230. math

    on november 1, the holiday house store marked up a $50 decoration by 30%. On November 28, the decoration was marked down 10%. It was marked up 20% on sales on December 1. Finally it was marked down 70% on December 26. Find the final selling price

    asked by betty
  231. precalc

    1/x is less than or equal to 4/x^3

    asked by Declan
  232. algebra

    Find the slope. (3,1/3) and (3+h, 1/(3+h)) I think I get -1/ 3(3+h) ???

    asked by L.Bianchessi
  233. Chemistry

    1/2.165 = sqrt x/131.29. I am not sure how to solve for x.

    asked by Hannah
  234. science

    Which wave property can best explain the apparent bending of a pencil when its dipped in to a glass of water?

    asked by reyna
  235. English

    Thank you very much. I just want to be sure that I rewrote this sentence correctly. I added a few more things I need to include in an email. 1) improve spoken English skills by interacting successfully with other students effectively. 2) I'm really sorry

    asked by Henry2
  236. English

    Hello. Will you help me with one more sentence please? Is the sentence correct: "The letter will be done by 5 pm." I mean, is "done" in the meaning "finished" possible here? Thank you.

    asked by Ilma
  237. U.S. history

    Is Las Vegas the gambling capital of the US?

    asked by Blaze
  238. English

    Hello. Will you please check the sentence for me? "The two sides have conducted negotiations and reached a compromise." Is it grammatically correct? Thank you very much for help.

    asked by Ilma
  239. Math: Pre Cal

    f(x) = {−8 if −3 ≤ x ≤ 0 {x if 0 < x ≤ 3 Evaluate the given expressions. a)f(-1)= b)f(0)= (^Teach how to do this.) What is the formula? a)(−8)*(x > −3)*(x >= 0) + (x)*(x 3) b)(−8)*(x >= −3)*(x 0)*(x

    asked by Anonymous
  240. chemistry

    will KCl conduct more electricity than AlCl3 because K has less ionization energy than Al?

    asked by curious
  241. Social Studies

    Give a detailed acoount for all the events the Guyana national anthem wre used at.

    asked by Sasha
  242. Math

    Find and Simplify. f(x) = 5 − x^2 a)f(x + h) − f(x) b)(f(x + h) − f(x))/h a) I got 2xh+h^2 b) I got 2xh+h I don't know what is wrong, but the answer is incorrect. Thank you.

    asked by Anonymous
  243. calculus

    ∫ t ln(t-2)dt

    asked by calculus
  244. math

    John wants to put a lace edge around a square piece of cloth. If the cloth is 4 inches wide on one side, how long of a piece of lace should Melina cut?

    asked by Kelsey
  245. math

    it takes a skier 30 seconds to ski down the 1st mountain to the second mountain that is 40 feet above ground. it takes the skier 6 seconds per foot to slide down. how many feet above ground is the 1st mountain?

    asked by jack
  246. Math(calculus)

    Evaluate lim n( In(n+1)- In n ) as n--> infinity

    asked by Bash
  247. Math

    Evaluate lim x/|x| x-->0

    asked by Bash
  248. Math

    Evaluate lim x/|x| x-->0

    asked by Bash
  249. physics

    How to calculate the potential energy in a CR circuit with a resistor and 10micro-farrad capacitor before the switch is closed. the capacitor has a charge of 100 v and two seconds after the switch is closed looses 37% of its original value.

    asked by jonathan
  250. English

    Here is the second part of the objectives. 5)use communication strategies that will help them to compensate for language gaps they may have in their current speaking skills 6) interact successfully with both their group mates and partner students as a

    asked by Henry2
  251. Algebra

    Find approximations of the given value f(x)={4; 4>x {x^2 2

    asked by Anonymous
  252. Math

    First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 f(6)= f(7)= For f(6), I got

    asked by Anonymous
  253. Sociology

    How to start my thesis statment according with C. Wright Mills about my autobiography and how relates research papers with this theme?

    asked by Maria
  254. algebra

    can someone help me write this as a single radical expression √3:(7) * √4:(3)

    asked by Sharon
  255. Math

    f(x) = {−8 if −3 ≤ x ≤ 0 {x if 0 < x ≤ 3 Evaluate the given expressions. b)f(0)= Teach me how to do this, because I don't seem to get the right answer. Thank You.

    asked by Anonymous
  256. anthropology

    Decision made by colonial powers were generally made on the basis of

    asked by monalisa
  257. Math (algebra)

    It takes 5 people 24 min to set up all the tables in the restaurant. how long will it take 3 people to set up all the tables? With formula please.

    asked by Andrew
  258. calculus

    let g(x)=integral x to (1/2) square root (t^3+1)dt .find g'(x)

    asked by lyna
  259. chem

    explain why bubble wrap pops when u squeeze it

    asked by Skye
  260. calculus

    limit(2*(square root x) - (square root x+2)) x approaching infinity

    asked by tamara
  261. intermediate algebra

    The third angle in an isosceles triangle is 1/2 as large as each of the two base angles. Find the measure of each angle.

    asked by matt
  262. math alg2trig

    how would you find the horizontal and vertical asymptote of y=x+2/x-3 and y=-3x+2/-4x-5? thanks

    asked by Skye
  263. Diversity Essay

    This is my second essay, please I want some constructive criticism on this. Moreover this site does not give away our essays so they can be seen as plagiriazed correct? In my long distance trip to United Arab Emirates which I also call home, I volunteered

    asked by Hero
  264. Math

    Evaluate lim x/|x| x-->0

    asked by Bash
  265. Balkan Peninsula

    Which of the Balkan nations is one of the poorest countries in Europe?

    asked by running.from.myself
  266. science (physics)

    five examples of potential energy with diagram

    asked by abhishek
  267. Kwak

    FIN 3150 Financial Management Spring 2012 Assignment 1 Due: February 6, 2012 1. Attached are financial statements for Boeing and Embraer. a. Find the operating cycle for each firm for each of the three years, 2009-2010. Determine the cash cycle for each

    asked by Young
  268. maths

    how many 2 digits numbers are there which are divisible by 6

    asked by farheen
  269. calculus

    f(x)=1/2sec2*3.14(t+1)-1/2 what does it look like graphed?

    asked by Dynasty Guzman
  270. algebra

    2/3x-1/5y=2, 4/3x+4y=4

    asked by Brandy
  271. critical thinking

    What are three approaches to effective writing and speaking

    asked by katy
  272. social environments

    What is your opinion on how girl scouts affect public policy?

    asked by mia
  273. Pre-Dental Essay

    I have to write a personal comments essay, please help me out in figuring if this is well written,makes sense and is worth it.. Truth be told I am fascinated by teeth. I find each molar precious and I want to preserve and pamper every atom that builds a

    asked by Hero
  274. science

    what is ways of changing the direction of moving billard ball.

    asked by kaith mira
  275. vocabulary

    when would you not use it

    asked by tony