Questions Asked on
March 26, 2011

  1. math

    f $20,000 is invested in a savings account offering 3.5% per year, compounded continuously, how fast is the balance growing after 4 years? (Round your answer to the nearest cent.) $ 1 per yr

    asked by LA
  2. Chemistry

    1. The reaction of fluorine with ammonia produces dinitrogen tetrafluoride and hydrofluoric acid. F2(g) + NH3(g) „³ N2F4(g) + HF(g) a. If you have 66.5g NH3, how many grams of F2 are required for complete reaction? b. How many grams of NH3 are required

    asked by Sulon
  3. chemistry

    Ammonium sulfate can be made by the reaction H2SO4 + 2 NH3 ® (NH4)2SO4. What quantity of ammonium sulfate will result from the reaction of 5.00 kg of ammonia and 20.0 kg of sulfuric acid?

    asked by Anonymous
  4. Physics

    You shoot a 51-g pebble straight up with a catapult whose spring constant is 320N/m. The catapult is initially stretched by 0.20m. How high above the starting point does the pebble fly? Ignore air resistance.

    asked by Work needed!
  5. english, Writing in the Vernacular: Burns

    I just want to get a better understanding of this. I need help badly. 1. What mood does the dialect in “To a Mouse” and “To a Louse” by Robert Burns convey? a. longing and evocative b. proud and provocative c. cheerful and down-to-earth 2. Using

    asked by Jesicca
  6. Chemistry

    1. Ca(OH)2 + H3PO4 ---> H2O + Ca3(PO4)2 (A) How many moles of H3PO4 are needed to make 15g of H2O? (B) What mass in grams of Ca(OH)2 is used to react with 5.6mol of H3PO4? (C) How many grams of Ca3(PO4)2 are made from 134g of Ca(OH)2? 2. Fe2O3 + CO ---> Fe

    asked by Sulon
  7. statistics

    An auditor of Health Maintenance Services reports 40 percent of policyholders 55 years and older submit a claim during the year. Fifteen policyholders are selected at random for company records. a)how many of the policyholders would you expect to have

    asked by kim
  8. Physics

    Bruce stands on a bank beside a pond, grasps the end of a 20.0-m-long rope attatched to a nearby tree and swings out to drop into the water.If the rope starts at an angle of 35.0 degrees with the vertical, what is Bruce's speed at the bottom of the swing?

    asked by Work needed!
  9. Chemistry

    What mass of octane must be burned in order to liberate 5510 kJ of heat? ΔHcomb = -5471 kJ/mol.

    asked by nicole
  10. Chemistry

    A student titrated a solution containing 3.7066 grams of an unknown triprotic acid to the end point using 28.94 milliliters of 0.3021 M KOH. What is the molar mass of the unknown acid? And write a balanced equation for the reaction.

    asked by Cassie
  11. physics

    (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 8.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) Imagine adding electrons to the pin until the negative charge has the very

    asked by Rachel
  12. Physics

    Two charges, -2.0 micro C and -6.0 micro C, are located at (-0.65 m, 0) and (0.65 m, 0), respectively. There is a point on the x-axis between the two charges where the electric field is zero. Find the location of the point where the electric field is zero.

    asked by Ben
  13. Chemistry

    Titration of an Unknown Acid... What effect on the molar mass of the unknown acid would each of the following have... Would it make the calculated molar mass high, low, or would it have no effect? 1. Adding 5 drops of phenolphthalein instead of 1 drop...

    asked by K
  14. Chemistry

    Why is it important to keep the NaOH solution (being used during titration) stoppered at all times when it is not in use? And why is it all right to use a wet flask for a titration experiment?

    asked by Cassie
  15. Physics

    Two converging lenses with focal lengths 5 cm and 30 cm are placed 35 cm apart. Rays from a very distant object are impinged on the lens system parallel to the principal axis. What is the refractive power of the combination of these two lenses?

    asked by Abby
  16. Chemistry

    Would it be better to use an unknown acid sample of a size that should require 10.00 milliliters or one that would require 15.00 milliliters of titrant? Explain. I have been thinking about this question... And I don't believe it matters what measurement of

    asked by K
  17. chemistry

    Sleeping pills often contain barbital, which is weakly acidic (pKa = 8.00). For analysis of the barbital content of a sleeping pill, a titration is carried out with strong base. It takes 12.00 mL of 0.200 M base to reach the stoichiometric point. If the

    asked by help
  18. Physics

    A spring with k=40.0 N/m is at the base of a frictionless 30.0 degree inclined plane. A 0.50-kg object is pressed against the spring, compressing it 0.20m from its equilibrium position. The object is then released. If the object is not attatched to the

    asked by Work needed!
  19. Physics

    A brick of mass 1.0 kg slides down an icy roof inclined at 30.0 degrees with respect to the horizontal. (a) If the brick starts from rest, how fast is it moving when it reaches the edge of the roof 2.00 m away? Ignore friction. (b) Redo part (a) if the

    asked by Physics
  20. trig

    ABC is an isoscele triangle in which [AB]=[AC]=5cm and [BC]=6cm. Calculate [AM], where M is the mid-point of BC.

    asked by ezendu
  21. math

    Larry borrowed $12,000 from his grandfather to buy a car. He bought a used car, so, he returned $4,411 to his grandfather. Write and solve an equation using integers that shows the total amount that Larry owes his grandfather.

    asked by googoo
  22. Finance

    ABC Mining is evaluating the introduction of a new ore production process. Two alter¬natives are available. Production Process A has an initial cost of $25,000, a 4-year life, and a $5,000 net salvage value, and the use of Process A will increase net cash

    asked by Sara
  23. Physics

    The length of a spring increases by 7.2 cm from its relaxed length when a mass of 1.4 kg is hanging in equilibrium from the spring. (a) What is the spring constant? (b) How much elastic potential energy is stored in the spring? (c) A different mass is

    asked by Work needed!
  24. Physics

    A brick of mass 1.0 kg slides down an icy roof inclined at 30.0 degrees with respect to the horizontal. (a) If the brick starts from rest, how fast is it moving when it reaches the edge of the roof 2.00 m away? Ignore friction. (b) Redo part (a) if the

    asked by Anonymous
  25. Physics

    A motorist driving a 1200-kg car on level ground accelerates from 20.0 m/s to 30.0 m/s in a time of 5.0s. Neglecting friction and air resistance, determine the average mechanical power in watts the engine must supply during this time interval.

    asked by Work needed!
  26. physics

    A 27-kg boy stands 4 m from the center of a frictionless playground merry-go-round, which has a moment of inertia of 238 kg m2. The boy begins to run in a circular path with a speed of 0.6 m/s relative to the ground. (a) Calculate the angular velocity of

    asked by Really stuck in this problem !!
  27. Math

    Make a table to display your answer. When a coin is tossed four times, sixteen equally likely outcomes are possible as shown below: HHHH HHHT HHTH HHTT HTHH HTHT HTTH HTTT THHH THHT THTH THTT TTHH TTHT TTTH TTTT

    asked by Valerie
  28. hypothesis testing

    A researcher asks whether attending a private high school leads to higher or lower performance on a test of social skills when compared to students attending public schools. A sample of 100 students from a private school produces a mean score of 71.30. The

    asked by Beverly
  29. Physics

    A wave of amplitude 0.30m interferes with a second wave of amplitude 0.20m traveling in the same direction. What are (a) the largest and (b) the smallest resultant amplitudes that can occur, and under what conditions will these maxima and minima arise?

    asked by Anthony
  30. Spanish

    Can you please help me with this question. 1.Select the correct form for the verb escribir: He doubted the prince wrote stories for children. Dudaba que el principe __ cuentos para ninos A.escribe B.escribia C.escribiera D.escribio

    asked by anon
  31. Math

    How many ways can 5 people be arranged in a straight line if there are 12 people to choose from

    asked by Valerie
  32. physic

    The amount of heat released when 100 grams of steam at 100 degrees Celsius is converted into liquid water at 100 degrees Celsius is ____ J.

    asked by bode
  33. Chemistry

    Why is it important to swirl the NaOH solution each time before using it during a titration?

    asked by K
  34. Chemistry

    1. Ca(OH)2(aq) + H3PO4(aq) à Ca3(PO4)2(aq) + H2O(l) a. If you have 13.7mol of Ca(OH)2, how many grams of H2O are produced? b. How many grams of H3PO4 are required to produce 102.3g Ca3(PO4)2? c. How many moles of Ca(OH)2 are needed to produce 82.9g of

    asked by Sulon
  35. Physics

    According to conservation of momentum, when two objects collide, the momentum lost by one object equals the momentum gained by the other. Give a common-sense, non-mathematical explanation of the connection between Newton’s 3rd law and momentum

    asked by Tammy
  36. BUS 210

    Content and Development 170 Points Points Earned XX/170 Additional Comments: The student covers all key elements of the assignment in a substantive way. · Reviews the three business problems identified in Week Six paper · Develops technology solutions to

    asked by Amanda
  37. physics

    The figure shows a bicycle wheel resting against a small step whose height is h = 0.110 m. The weight and radius of the wheel are W = 26.0 N and r = 0.370 m. A horizontal force is applied to the axle of the wheel. As the magnitude of increases, there comes

    asked by Alicia
  38. Physiks

    You shoot a 51-g pebble straight up with a catapult whose spring constant is 320N/m. The catapult is initially stretched by 0.20m. How high above the starting point does the pebble fly? Ignore air resistance.

    asked by Anonymous
  39. physics

    A 27-kg boy stands 4 m from the center of a frictionless playground merry-go-round, which has a moment of inertia of 238 kg m2. The boy begins to run in a circular path with a speed of 0.6 m/s relative to the ground. (a) Calculate the angular velocity of

    asked by Nick
  40. Chemistry

    A saturated solution of Mg(OH)2 is prepared having a large excess of Mg(OH)2. Sn(NO3)2 is added to the solution. Ksp = 1.9 x 10^-11 for Mg(OH)2 and Ksp = 6.0x10^-26 for Sn(OH)2. What [Sn2+] is required so that the [Mg2+] in solution will be 0.15 M?

    asked by Nikki
  41. chemistry

    to what volume should you dilute 0.100 L of a 15M NaOH solution to obtain a 1.0 M NaOH solution?

    asked by eugene
  42. physics

    Water is flowing in a pipe as depicted in the figure. As shown, p = 117 kPa, d = 4.67 cm, d' = 3.06 cm, v = 4.36 m/s, and h = 1.11 m. What pressure is indicated on the upper pressure gauge? Take y = 0 at the bottom of the left pipe so that the center of

    asked by please help me
  43. Discrete Math

    Find f(1), f(2), and f(3) if f(n) is defined recursively by f(0) = 1 and for n = 0, 1, 2, . . . • f(n+1) = f(n) + 2 So, would it be f(n) = f(n+1) + 2? Or would I just keep it like the original and plug in 1, 2, 3. Thanks for any helpful replies.

    asked by Francesca
  44. Physics

    Specifically, which of the following best expresses your view: i. Many physics concepts make a lot of sense and connect to everyday experience; but formulas are more of a problem-solving tool than a sense-making tool. ii. It really depends on the formula.

    asked by Tammy
  45. chemistry

    A swimming pool, 20.0 m 12.5 m, is filled with water to a depth of 3.73 m. If the initial temperature of the water is 17.7°C, how much heat must be added to the water to raise its temperature to 28.7°C? Assume that the density of water is 1.000 g/mL.

    asked by nicole
  46. Science (Physics)

    A motorist driving a 1200-kg car on level ground accelerates from 20.0 m/s to 30.0 m/s in a time of 5.0s. Neglecting friction and air resistance, determine the average mechanical power in watts the engine must supply during this time interval.

    asked by Anonymous
  47. physics

    A .50kg ball is rolling on a frictionless surface at a speed of .75m/s. it collides with a second ball with a mass of 1kg which is also moving in the same direction as the first ball with a speed of .38m/s. After the collision the firt ball continues at a

    asked by Mari
  48. economics

    What are the components of aggregate expenditure? In the model developed in this chapter, which components vary with changes in the level of real GDP? What determines the slope of the aggregate expenditure line?

    asked by kwame kinker
  49. chemistry

    what volume of nitrous oxide gas N2O has the same number of atoms as 9.0 liters of neon gas at the same temperature and pressure

    asked by matt
  50. Math

    1 the mystery shape has at least 2 lines of symmetry 2 at least 1 of its diagonals is also a line of symmetry 3 it has has at least 1 obtuse angle 4 at least 3 of its angles are congruent 5 its total angle measure is between 100 degrees and 1,000 degrees

    asked by Rayna
  51. Chemistry

    H2C2O4 * 2H2O (s) is a primary standard substance. 2.3688 grams of oxalic acid dihydrate were completely neutralized by 42.56 milliliters of NaOH solution. Calculate the molar concentration of the NaOH solution.

    asked by Cassie
  52. poetry

    I'm trying to understand the meaning of Tom Dent's poem "secret messages" (for Danny Barker). What is he trying to say? I'm thinking in the first stanza, the rain is washing away the past and "bad" history of blk mammies chained to praline shops, but past

    asked by redgy
  53. physics

    You are the technical consultant for an action-adventure film in which a stunt calls for the hero to drop off a 18-m-tall building and land on the ground safely at a final vertical speed of 5 m/s. At the edge of the building's roof, there is a 100-kg drum

    asked by Really stuck in this problem !!
  54. Math

    A contractor is considering a sale that promises a profit of $30,000 with a probability of .7 or a loss of $4,000 with a probability of .3. What is the expected profit?

    asked by Valerie
  55. Math

    In how many ways can 7 people line up for plane tickets?

    asked by Valerie
  56. Physics

    I'm totally confused and this is due Monday- We're dealing with electrical circuits and I have to construct a circuit with resistors of 10 Ohms, 20 Ohms, 30 Ohms and 20 Ohms. The total resistance has to be 42 Ohms-Can someone direct me how to even begin to

    asked by Aubrey
  57. Social Sciences

    I need to write an essay using the second amendment controversy with gun control as proof that the Bill of Rights is at an unhealthy state. I am going to focus on misleading ideologies surrounding guns and gun control and propose that proper gun education

    asked by Bill
  58. History

    Why was Athens the most important city of ancient Greece?

    asked by Ann
  59. Childhood education

    What can a teacher do to reinforce the primary relationship between the parent and the child and to communicate that the teacher does not desire to take the parent's place in the child's life

    asked by Toro
  60. Childhood education

    What does research show about the child's relationship with the primary parental figure when the child has additional attachments to other people.

    asked by Olu
  61. Statistics

    Hi am having trouble finding the lamda value for this question the below I tried different methods but they don't make sense. I know for everyone 25 metres theirs 1 nick. A coil of wire has 500 metres of wire. Suppose there are 20 nicks (the most common

    asked by John
  62. math

    write seven names for 8.use only numbers less than 10,and use at least 3 different operatins in each name.use parentheses.

    asked by mathurine
  63. business

    Direct verse indirect cost Estep Construction Company is composed of two divisions: (1) Home Construction and (2) Commercial Construction .The Home Construction Division is in the process of building 12 houses and the Commercial Division is working on 3

    asked by richard
  64. math

    if 2/3 of a dozen eggs broke how many eggs broke?

    asked by Anonymous
  65. physics

    The turbine and associated rotating parts of a jet engine have a total moment of inertia of 23 kg m2. The turbine is accelerated uniformly from rest to an angular speed of 140 rad/s in a time of 27 s. (a) Find the angular acceleration. (b) Find the net

    asked by HELP!!!!
  66. geometry

    Suppose you buy 1 ticket for $1 out of a lottery of 3,000 tickets. If the prize for the one winning ticket is to be $1,000, what are your expected winnings?

    asked by Valerie
  67. Physics

    A block of wood is compressed 2.0 nm when inward forces of magnitude 120N are applied to it on two opposite sides. (a) Assuming Hooke's law holds, what is the effective spring constant of the block? (b) Assuming Hooke's las still holds, how much is the

    asked by Work needed!
  68. calculator

    how do you find the integral on a ti 83 calculator?

    asked by lois
  69. math

    how do you use pascals triangle in everyday life or nature?

    asked by kaykay
  70. physics

    The 235-kg cart in the figure starts from rest and rolls with negligible friction. It is pulled by three ropes as shown. It moves 600. m horizontally. Find the final velocity of the cart. F1 = 500N at 0 degree F2 = 500N at 40.1 degree F3 = 400N at 30

    asked by ashyLerry
  71. English 101

    I am writing an Argumentative research paper but I am not sure how I will create a topic sentence for the opposion position argument?

    asked by John
  72. trig

    y = 3sec3x Amplitude =_________ Period = __________ Shift along x = ____________ Shift along y = _____________ Kind of reflection = ______________

    asked by ryan
  73. math

    Ruth makes a scale drawing of her room. She uses the scale 3/2 in : 1 ft. In the drawing, the dimensions of her room are 18 in by 24 in. What are the actual dimensions of her room?

    asked by Anonymous
  74. Calculator help

    i have a ti 83, and i want to plug this equation r=1+cos(theta)( this is polar coordinates) into my calculator but the graph does not look right. i think i messed around with the windows or table set menu and i cant fix it. can someone tell me what numbers

    asked by tom
  75. statistics

    A study of checkout lines at the Safeway revealed that between 4-7pm on weekdays there is an average of 4 customers waiting in line. What is the probability that you visit that Safeway during this time period and... 1-no customers are waiting in line?

    asked by kim
  76. Physics

    A top fuel drag racer with a mass of 500.0 kg completes a quarter-mile (402m) drag race in a time of 4.2s starting from rest. The car's final speed is 125m/s. What is the engine's average power output? Ignore friction and air resistance.

    asked by Work needed!
  77. Math

    What is the vertical asymptote of the graph of y=log4(x-3) ?

    asked by Diamond
  78. Statistics and Probability

    Suppose you took 1000 random samples of size 200 from the Poisson distribution with u = 5 and computed a 90% confidence interval for each sample. Approximate the probability that at least 920 of these intervals would contain the mean value u = 5. Be sure

    asked by Adam HELP PLEASEEE
  79. Math

    If each angle of a regular polygon measures 140 degrees, how many sides does it have?

    asked by Valerie
  80. HCR 230

    Write a medical office financial policy for Part A of your final project.

    asked by Anonymous
  81. management,subject please help me asap

    please can you help me to differentiate and compare the followinr process.i really could not have the right idea this question. synthetic vs. fabricating process

    asked by jessie
  82. English

    Can you please check if everything is correct? I included two paragraphs on the history of Ireland. Thank you. 1) The rebels occupied Dublin's key buildings and for some days had control of the city. The revolt, however, was put down by the British army

    asked by Mike
  83. computer

    The following RAM chips are specified by the number of words times the number of bits per word. For each, specify: a. The number of address lines needed for each memory chip b. The number of data lines needed for each memory chip c. The number of bytes

    asked by bode
  84. Green

    Describe how the verb argument structure(VAC)subject+verb++lo… is learned by a second language learner? why or how based on Ellis and Larsen-Freeman(2009) and Eskilsden(2008) all make the case that second language learning emerges from usage, from a

    asked by Monique
  85. Physical Science

    An aluminum nucleus has 13 protons and 14 neutrons. A copper nucleus has 29 protons and 34 neutrons. What is the force of repulsion between an aluminum nucleus and a copper nucleus when they are separated by 1.2 nm?

    asked by Avery
  86. chemistry

    N2(g) + O2 (g)= 2NO(g) if the temperature is constant and the pressure increases the number of miles of NO(g) will decrease, increase or remain the same

    asked by sashaa
  87. math

    The denominator of a fraction is 4 more than the numerator. If both the denominator and the numerator are increased by 1, the resulting fraction equals 1/2. What is the original fraction? **Need to show all work** Thanks for the help.

    asked by Dylan
  88. physics help

    A bar made of a particular metallic alloy has a length of 10 cm at a temperature of 24 oC and a length of 10.015 cm at the boiling point of water. (a) If a second bar made of the same material were 10 m at 24 oC, how much longer would this bar be at the

    asked by sam
  89. math

    write 4 and2/5 as a improper fraction.[fraction greater than 1]

    asked by cindy
  90. math

    erin ate 1/4 of her cookies for snack .she had 18 left in her bag.how many did she have in the bag before she ate her snack?

    asked by cindy
  91. Math

    Please let me know if I am right on these. Mystery #1. 1. The mystery shape has fewer than 3 lines of symmetry. 2. It has at least 1 pair of perpendicular sides. 3. It has at least 1 pair of parallel sides. 4. It has less than 1 obtuse angle. This is what

    asked by Rayna
  92. calcus

    determine domain, intercepts, asymptotes, intervals of increase and decrease, and concavity, and to locate any local extrema and point of inflection.

    asked by Anonymous
  93. math

    3x=13x=96 -6x-11x=-136 6.4x-2.3x=-65.6

    asked by susan
  94. science

    Water is flowing in a pipe as depicted in the figure. As shown, p = 117 kPa, d = 4.67 cm, d' = 3.06 cm, v = 4.36 m/s, and h = 1.11 m. What pressure is indicated on the upper pressure gauge? Take y = 0 at the bottom of the left pipe so that the center of

    asked by Jeantel
  95. geometry

    The diagonal of a rectangle measures 26 cm the width of the rectangle is 24 cm find the length of the rectangle.

    asked by Chelle
  96. Linguistics

    Determine whether the following are entailment, presupposition, or both. 1) (A) Mary murdered the platypus (B) Mary killed something Is the answer: (a) entails (b) OR (a) presupposes (b) OR both 2) (A) John is taller than Mary (B) Mary is shorter than John

    asked by Marcella
  97. math

    Solve -6(5-2z)+5z=8z-3(16-3z) . Please show all of your work.

    asked by Anonymous
  98. Chem

    H2SO4 +NaCO3 > Na2SO4 +Co2 +H2O if 150.0 g Of Sulfuric acids is spilled what is the minimum number of moles of sodium carbonate to complete this reaction?

    asked by Jenna
  99. chemistry

    1.30 grams of chromium reacts with 9.5 grams of iodine. What is the percent of chromium in this compound? How do I work out this answer. I know answer is 12.02, but can figure out how to get it! Thanks!

    asked by Quick chem question
  100. The Nephron

    Concentration and volume of urine depend on H2O reabsorption where in the nephron? a) ascending loop of Henle b) descending loop of Henle c) distal convoluted tubule and collecting duct d) proximal convoluted tubule >>> I think the answer is C but I'm not

    asked by Lena
  101. chemistry

    To prepare the titrant fo amonia nitrogen analysis an analyst weight out 1.20 grams of concentration 98% sulfuric acid and brings to 1000 ml in lab pure water. if the molecular weight is 98 calculate the normality of the solution this analyst has prepare.

    asked by Faye
  102. Rational Inequality with Absolute Value

    Here's a question I'm having trouble with: |x|/|x+2|=0 and x+2>0, x must be greater than or equal to zero. When I solved for x in this case, I got x>-4. Reconciling the constraints leaves me back at x>=0. Did I do that correctly? Case 2: x is greater than

    asked by Randy
  103. math

    MathMate attempted to help but did not show how the problem is answered. It only confused the problem. Could someone else please help? Thanks. The denominator of a fraction is 4 more than the numerator. If both the denominator and the numerator are

    asked by Dylan
  104. calculus

    f(x)=(x+2)^3+(x-1)^4

    asked by critical numbers
  105. linguistics

    Describe how the verb argument structure(VAC)subject+verb++lo… is learned by a second language learner? why or how based on Ellis and Larsen-Freeman(2009) and Eskilsden(2008) all make the case that second language learning emerges from usage, from a

    asked by Monique
  106. linguistics

    Give two different kinds of specific examples of transfer from an L1 to and L2? A particular grammar construction, a particular pronunciation, and a particular word meaning

    asked by Monique
  107. math

    If two numbers are relatively prime, what is their LCM? Explain the reasoning and give 2 examples supporting the answer.

    asked by Brandon
  108. English

    In Great Expectations, Pip is talking to the 'mysterious sailor' that is at his house. He asks the man "What floor do you want?" and the man replies "The top, Mr. Pip." What does this mean???

    asked by Cecilia
  109. Physics

    You are on the Moon and would like to send a probe into space so that it does not fall back to the surface of the Moon. What launch speed do you need?

    asked by Work needed!
  110. maths

    Find the slope and the y- interceft of each line whose equation is given - 4x +y = 7 write a point slope equation for the line with slope that contains the given point. m = - 5/4,x(-2,6)

    asked by ngo
  111. Lingusitics

    Hello everyone!! For these six sentences, I have to explain what determines whether the sentence is grammatical or not 1) Both the students were studying. 2) The students were both studying. 3) They were both studying. 4) *Both they were studying. 5) Both

    asked by Bobby
  112. science

    Which organ sterilizes ingested food

    asked by kathi
  113. science

    Which organ sterilizes ingested food? Salivary glands, Stomach, Pancreas, or Liver Thank-you!

    asked by kathi
  114. French

    I am saying... Put them to bed at 9:00. I don't know wether to use leurs or Les. I have Mets-leur au lit a 9h00. Is it indirect or direct because if it is direct I think I would use Les but idk if it is.

    asked by Hannah
  115. phi 103

    The second level of argumentation, where generalizations can be found in the form of public opinion polls, ratings for television and radio stations, and research surveys. (Points : 1)

    asked by liz
  116. Bio - Reproductive Organs

    Is this true? The oocyte is moved through the fallopian tubes by peristaltic contractions of the muscular layer >>> I feel as though this may be correct but I'm not too sure AND The outer layer of the fallopian tube is formed by the ampulla >>> I feel like

    asked by Lena
  117. calculus

    sketch the curve of y=x-1/x^2-x-6

    asked by Anonymous
  118. Busn 380

    if we invest $8000.00 that pays $500.00 annually, but then decreases in value to $7000.00 by the end of the year, what is our rate of return?

    asked by luara
  119. calculus

    sketch the curve of y=x-1/x^2-x-6

    asked by Anonymous
  120. Chemistry

    I'm having trouble giving the formula for this coordination compound: sodium diamminetetrachloroplatinate(IV) I think that it has to have a charge because it has Na+ and [Pt(NH3)2Cl4] (which is neutral), but Na[Pt(NH3)2Cl4]+ is wrong. Please help!

    asked by nikki
  121. a and p 2

    What is the most dramatic metabolic change that occurs with fasting?

    asked by lisa
  122. geometry

    Is it possible for AB = 10, BC = 2x + 5 and AC = 5x, given that point B is the midpoint?

    asked by Misty
  123. sodium tetraborate

    How is the mass of sodium tetraborate related to the amount of stretch in slime? I was doing some googling and I came across something that had to do with cross-linking but I didn't really understand it. Could someone explain why the slime gets more or

    asked by Lena
  124. math

    find an exponential function of the form P(t)yoe^kt to model the given; In 1995, the number of female athletes participating in Summer Olympics-Type Games was 550. In 1996, about 3550 participated in the summer olympics in ATlanta. Assuming that P(0)= 500

    asked by anonymous
  125. chemistry

    What is the molarity of Cl− ions at the stoi- chiometric point? Answer in units of mol/L.

    asked by paul
  126. logarithm

    So I have to an expression as the logarithm of a single number or expression with a coefficient of 1 9log w+ 4log z- log(x-5) my answer is: log w^4*z^9/(x-5).. is this right? thanks in advance!

    asked by anonymous
  127. math

    how do you write 26th march 2011 in 5 letters without using number?

    asked by maharaj
  128. statistics

    if we know that 50% of the customers that shop at the florist in a particular town are male(the probability of any given customer at the florist being a male is 0.50),find the probability that more than 20 but less than 30 of the next 50 customers are

    asked by kita
  129. chemistry

    how to know if an acid is weak or strong , i simply don't understand the idea of dissolving or not dissolving completely in water ,,,,

    asked by auro
  130. science

    what must be the genotypes of their children?

    asked by xavier
  131. chemistry

    0.1M solution of methanoic acid is found to have a ph of 2.4 at 25 degree celcius. Calculate the dissociation constant k at this temperature.

    asked by Olamide
  132. math

    Simplify. Please be sure to show all of your work. 94-24*2-2/5*1/2

    asked by Anonymous
  133. Math

    If line LM (0, 9) is congruent to line MN (0, 1) what is the order pair for point M

    asked by Kay
  134. chemistry

    Hi, I can't figure out how to start this one. I know I need to figure out the proportions or something of that sort. Any help is greatly appreciated Thanks! Calculate ƒ¢H for the reaction NO(g) + O(g) ¨ NO2(g) given the following: NO(g) + O3(g) ¨

    asked by anna
  135. accounting

    sa traders who use the perpetual inventory system, purchased merchandise on the 1 feb 2011 form africa limited for 500. the purchase was subject to a cash discount of 5% if settled within 20 days and a trade discount of 25%

    asked by Anonymous
  136. Math

    How much did you invest at 8% simple interest if 12 months later the investment is worth $1,945?

    asked by Tracy
  137. adding

    556+555

    asked by malisha
  138. Ma

    How much did you invest each month at 6.10% compounded monthly if 10 years later the investment is worth $57,670.12?

    asked by Morgan
  139. Mensturation

    I have a question. In my anatomy textbook it says that during menstrual cycle, the epithelial cells of the endometrium are shed. Are germinal epithelial cells the same thing?

    asked by Lena
  140. Math

    If you invest $9,000 at 6% compounded bi-weekly, after how many years, rounded to .01, will your investment be worth $14,536.63?

    asked by Jackie
  141. linguistics

    Give two different kinds of specific examples of transfer from an L1 to and L2? A particular grammar construction, a particular pronunciation, and a particular word meaning

    asked by Monique
  142. linguistics

    Describe what contrastive analysis is and what transfer is(both positive transfer and negative transfer)?

    asked by Monique
  143. History

    Was there anything significant that happened in Sparta? Were they important?

    asked by Ann
  144. chem101

    propyl Bromide reacts with Mg, Propanone, H+ to yeild what?

    asked by richard
  145. Planning

    Im trying to find a budget page at education planner . ca, but I can't seem to find it. If you find it, could you please give me a link to it.

    asked by Anonymous
  146. Math

    How much did you invest at 9% compounded bi-weekly if 10 years later the investment is worth $54,000?

    asked by Megan
  147. linguistics

    Describe what contrastive analysis is and what transfer is(both positive transfer and negative transfer)?

    asked by Monique
  148. Writeacher - help

    Erik Johnson has just become a heir to $15 000. He's 23 years old, and hes graduated frm university business program. He works as an assistant managager of retail store. He lives with his friend in a two bedroom apartment. He saves 5% of his monthly

    asked by emma
  149. Biology - The Bladder

    What is the trigone of the bladder bounded by? a) top of fundus and uretal orifices b) major and minor calyces c) orifices of ejaculatory ducts and urethra d) uretal and internal urethral orifices

    asked by Lena
  150. Cover letter Help

    Okay, so I'm trying to get a job at this grocery store. And I have some questions which I don't get how to answer. Here is an example of a cover letter I was given. (I'll post the first paragraph) Dear Manager, I am applying for the position as a

    asked by Sydney
  151. math

    Drwls - totally confused me on how this problem is done. Can someone else help to solve this problem? If two numbers are relatively prime, what is their LCM? Explain the reasoning and give 2 examples supporting the answer.

    asked by Brandon
  152. physics

    How can I convert 0.06981 radians/ sec^2 to rpm?

    asked by Mark
  153. math

    what is the number in the blank? 5,13,29,61,125?

    asked by cindy
  154. math

    round 359,641 to the nearst 1,000

    asked by cindy
  155. Linguistics

    Bob: DO you want to grab a cup of coffee sometime? Sally: My boyfriend might get jealous. Select a maxim that is being flouted in this conversation. A. Quantity B. Manner C. Quality D. Relevance

    asked by Ala
  156. math

    name all the properties to a equilateral traingle and a obtuse triangle

    asked by cindy
  157. math

    what is $15,000 more than $1,275,000

    asked by cindy
  158. math

    write 28/6 as a mixed number.

    asked by cindy
  159. MathMate

    could you help me on the investment post

    asked by emma
  160. math

    erin ate 12 more cookies what is the fraction total she has eaten now??????????

    asked by cindy
  161. math

    what is the precentage erin has now?

    asked by cindy
  162. Texas Government

    Why should judges be appointed by experts, as explained in the Missouri plan, not by the people in open elections as we do now?

    asked by Susie
  163. Geometry

    What are the formulas for the following: Volume ratio Area ratio Perimeter ratio Angle outside the Circle Angle inside the Circle Angle on the Circle

    asked by Anonymous
  164. science

    what pressure is required to cause n2 to have a density of 1.00 g/L at 45 C?

    asked by bianca
  165. physics

    A demonstration gyroscope consists of a uniform disk with a 37-cm radius, mounted at the midpoint of a light 61-cm axle. The axle is supported at one end while in a horizontal position. How fast is the gyroscope precessing, in units of rad/s, if the disk

    asked by zack
  166. science

    what does an experiment prove /or disprove?

    asked by maria
  167. Lingusitics

    "It is a widely held view in syntax that the constituents we have been calling noun phrases (NPs) are actually determiner phrases (DPs). In this view, all nouns are inside a DP, and if a sentence does not have an overt determiner, the head of DP will be a

    asked by Gundu