Questions Asked on
April 20, 2008

  1. chemistry

    TiO2 + C + 2Cl2 > TiCl4 + CO2 If you begin with 1.25 moles of TiO2, what mass of Cl2 gas is needed? i got 175g of Cl2 is my answer correct?

    asked by shaggy
  2. chemistry

    What is the pH of a 1.24 mol/L solution of HCN(aq) if its Ka = 6.2 x 10-10? Rate my answer please For your understanding: HCN ⇌ H+ + CN-, Ka = 6.2x10^-10 = [H+]*[CN-]/[HCN] Notice the H+ and CN- ions are generated in pairs during HCN dissociation, hence

    asked by Amandeep
  3. Chemistry - please help!

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous
  4. cheistry - please help!

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous
  5. CHEMISTRY

    1)Ethanol is made by the fermentation of sugar. (a)Suggest a temperature for carrying out the fermentation and explain your answer. -40°C(ish), ??to do with enzymes; they can't or don't work as well in other temps./controls the speed of fermentation

    asked by Anonymous
  6. spy comparison- revision please

    “Amongst, the personality theories discussed in Chapter two, I have chosen to compare and contrast the Humanistic theory versus the Traits theory. Humanistic theory is quite simple; it is based on the belief of basic goodness of man and respect of

    asked by rose - Ms. Sue
  7. English checking

    Hi, is there anyone who can help me with this essay's English checking? Thank you very much! ################################## TITLE:Based on your analysis for the group presentation, what are the most important implications that you would draw from this

    asked by Nina
  8. chemistry

    A car bumper is plated with chromium using chromium(III) ions in solution. If a current of 54 A flows in the cell for 45 min 30 s, determine the mass of chronium deposited on the bumper.

    asked by Alex
  9. Chemistry

    Calculate the theoretical yield of aspirin to be obtained in this experiment, starting with 2.0 g of salicylic acid and 5.0 ml of acetic acid anhydride (density = 1.08 g/ml).

    asked by Sara
  10. spanish

    Can you please help me with my spanish homework :? ~.~.~.~.~.~. I did most of it,but I'm stuck on a few,so please help :) ~.~.~.~.~.~. You are a contestant on a game show. The host of the show has given you these answers. Write the corresponding questions

    asked by greg
  11. Physics

    I am confused as to how light would work in the following question: Some very efficient streetlights contain sodium vapour under high pressure. They produce light that is mainly yellow with some red. Should a community having these lights buy dark blue

    asked by Corin
  12. Social Studies

    After the death of Uthman, the Islamic world split into two groups: The Shiites and the what? I believe it is the Sunnis. Right?

    asked by Tyler
  13. Economics

    I am working on the cost of taxation. Question: The market for pizza is characterized by a downward-sloping demand curve and upward-sloping supply curve. Suppose that the govenment forces each pizzeria to pay a $1.00 tax on each pizza sold. Illustrate the

    asked by G
  14. math

    A grocery store has a gallon of milk for $2.30. They also have a 4 litter container of milk for $2.30. Which is the better buy and why? Please somebody help me with this question? So far I did Gallon 1 = x liter 3.79 4 4 = 3.79x cross out divide 3.79 3.79

    asked by Dj
  15. kim

    a gaseous hydrocarbon reacts completely with oxygen gas to form carbon dioxide and water vapor. given the following data, determine (delta)HoF for hydrocarbon: (delta)Horxn=-2044.5kj/mol hydrocarbon (delta)HoF CO2= -393.5kj/mol (delta)HoF H2O = -242kj/mol

    asked by chemistry
  16. Physics

    An apartment has a living room whose dimensions are 2.5 m 4.8 m 5.9 m. Assume that the air in the room is composed of 79% nitrogen (N2) and 21% oxygen (O2). At a temperature of 27°C and a pressure of 1.01 105 Pa, what is the mass (in grams) of the air?

    asked by Johnson
  17. chemistry

    Which of the compounds below exhibit geometric isomerism (cis-, trans-)? 1-chloro-1-pentene 1-heptene 1,2-dimethylcyclopentene 2-methyl-3-hexene 2-methyl-2-butene 1-methylcyclopentane 1,2-dimethylcyclohexane here's what i got: 1-chloro-1-pentene - yes

    asked by lie
  18. French Pen-Pal

    My French teacher is having us write to our fifth grade pen pals, and I sent my first letter a while ago with everyone else in the class. Well, my teacher waited for a while so all of the students would have a chance to respond in a letter of their own and

    asked by Nadine
  19. intro to probability

    In a study of particulate pollution in air samples over a smokestack, X1 represents the amount of pollant per sample when a cleaning device is not operating, and X2 represents the amount per sample when the cleaning device is operating. Assume that (X1,

    asked by amelie
  20. Physics

    Three moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 430 to 160 K. (a) What is the work done by (or done to) the gas? Include the algebraic sign. J (b) What is the change in the internal energy of the gas? Include

    asked by Tasha
  21. Physics

    The pressure and volume of a gas are changed along a path ABCA in the figure. The vertical divisions on the graph represent 3.50 105 Pa, and the horizontal divisions represent 2.00 10-3 m3. Determine the work done (including algebraic sign) in each segment

    asked by Johnson
  22. chemistry

    Sodium Chloride is decomposed into the elements sodium and chlorine by means of electrical energy. How many grams of chlorine gas can be obtained from 2.5 moles of sodium chloride?

    asked by shaggy
  23. Chemistry

    Write the equation for the reaction by which aspririn decomposes in an aqueous ethanol solution. C9H8O4 + C2H6 --> ?

    asked by Sara
  24. psy -revision

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural k. consists of five major personality factors which are reasonably stable elements of personality. These factors include extraversion, agreeableness,

    asked by rose - Ms. Sue
  25. chem

    help, i'd like to know how to do this titration question: for example: a 1g sample of naoh contaminated with na2co3 is titrated with 0.500MHCl, and it is found that 46.5mL of HCl are required for neutralization. Find the percentage by mass Na2Co3. thank

    asked by Alex
  26. chemistry

    You drop a hot copper penny (500 degrees celsius) that has a mass of 4.5 grams into a glass of cold water (6.0 degrees celsius) with a volume of 120 mL. The water heats up to 7.7 degrees celsius. Find the heat absorbed by the water, then determine the

    asked by billy bob j
  27. chem

    a) why should you use moles in stoichimetric problems? b) solid reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. how many molecules of hydrogen gas are formed when 48.7 g of soodium are added to water? 2Na + 2H2P ------>

    asked by john
  28. Social Studies

    Islam spread quickly due to : Good roads Musilims who were expert traders and traveled widely. People making pilgrimages to Mecca. Is the answer people making pilgrimages to Mecca?

    asked by Tyler
  29. chemistry

    The first step of the synthesis is described by the reaction below. When 1.200 g of Fe(NH4)2(SO4)2 6H2O is mixed with 13 mL of 1.0 M H2C2O4 , the theoretical yield of FeC2O42H2O is grams. Fe(NH4)2(SO4)26H2O(s) + H2C2O4(aq)-> FeC2O42H2O(s) + (NH4)2SO4(aq) +

    asked by david
  30. CHEMISTRY

    a) why should you use moles in stoichimetric problems? b) solid reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. how many molecules of hydrogen gas are formed when 48.7 g of soodium are added to water? 2Na + 2H2P ------>

    asked by john
  31. chemistry

    2Na + 2H2O > 2NaOH + H2 How do i plug in the masses into this equation. or How do i find the mass relationship

    asked by shaggy
  32. SCI

    i need help finding this diabetes how it affects the body, diabetes it affects the body,

    asked by Dawn
  33. social studies

    spanish and french explores came to north america looking for what

    asked by kathy
  34. chem

    An aspirin tablet weighing 0.650 g has been analyzed and contains 68.2 % ASA (180.16 g/mol) by mass. A student dissolved the tablet in hot NaOH and the cooled solution was diluted with DI water to the mark in a 250 mL volumetric flask. Exactly 3.00 mL of

    asked by un
  35. chemistry

    For corrosion resistance, a steel bolt is plated with nickel from a solution of nickel(II)sulfate. If 0.250 g of nickel produces a plating of the required thickness and a current of 0.540 A is used, predict how long in minutes the process will take

    asked by Alex
  36. chemistry

    Sucrose is commonly known as table sugar. The formula is C12H22O11. You burn 7.29 grams of sucrose in a bomb calorimeter. The temperature of the calorimeter and the water in it rises from 23.24 degrees celsius to 29.77 degrees celsius. The bomb's heat

    asked by billy bob j
  37. NCLB

    i am studying the no child left behind act and i read that some states have a higher level of proficiency than others. In a pdf there were a comparision of two states type of question both with a dificulty level can anyone help me find this or something

    asked by maggie
  38. psy-

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural E. Popular theorists include Maslow and Rogers. A. Learning Theory F. Popular theorists include freud, Jung, and Erikson A. Trait Theory

    asked by rose - Ms. Sue
  39. psy-

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural A. Individualism versus collectivism A. sociocultural

    asked by rose - Ms. Sue
  40. Algebra II

    I am super confused with permutations and combinations. I just don't see when you are supposed to use each one, and when you aren't supposed to use either. Our homework was to correct our tests, and I did quite poorly. I tried to fix some of these, so

    asked by Destiny
  41. chemistry

    What is the correct answer? Question: An electroplating cell operates for 35 min with a current of 1.9 A. Calculate the amount, in moles, of electrons transferred. My work: Ne = It/F = 1.9A(2100 s)/9.647 x 10^4 C/mol = 3990/9.647 x 10^4 C/mol = 4136000

    asked by What is the correct answer?
  42. physics

    Information: 1. According to the information on the EERE posting, 22% of the U.S. annual electrical energy consumption is for lighting. The amount of energy is 8.2 Quads, (1.0 Quad = 1015 BTU). This is in agreement with the information given in the

    asked by Tim
  43. Chemistry

    At 752.3 torr and 20.35oC, what is the density of argon in g/L? Report your answer with 4 sig figs I got 1.875 using d=PM/RT, but it says wrong. I don't know why... I appreciate your help.

    asked by Jennifer
  44. psy - revised

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural B. Popular theorist Eysenck initiated the five-factor model. Ans: Trait theory e. Popular theorists include Maslow and Rogers. Ans: Humanistic Theory d. Genetics

    asked by rose - Ms. Sue
  45. psy - revise

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural k. consists of five major personality factors which are reasonably stable elements of personality. These factors include extraversion, agreeableness,

    asked by rose - Ms. Sue
  46. Pre-Calculus

    Find the solutions for sec^2x+secx=2 that fit into the interval [0, 2pi] I figured out that pi/3 (after factoring and switching things around) was a solution, but then I got stuck on cos x = 1/3.

    asked by Sharon
  47. Physics

    The depth of a body of water can be found by emitting sound pulses reflected from the bottom. If the time interval from emission to detection is 2 s, what is the depth of the water? The correct answer is 1498 m. How do I get it?

    asked by Bafana
  48. Algebra 2

    I need help simplifying the following problems. 1) square root 16x^2y^4 2) 8y^3+27 / 2xy-10y+3x-15

    asked by Tracy
  49. Physics

    An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3. (a) How many moles of gas are present? moles (b) If the volume is raised to 4.60 m3 and temperature raised to 30.5°C, what will be the pressure of the gas? Pa I used the

    asked by Johnson
  50. chemistry

    balance the following equations and write an equation for the mole to mole relationship and the mass relationship a. Na + H2O > NaOH + H2 b. HCl + KOH > KCl + H2O

    asked by shaggy
  51. Lit

    In which of the following poems does the tone change from stanza to stanza? 1) "Storm Ending" 2) "We Wear the Mask" 3) "Any Human to Another" 4) "The Tropics in New York" Thanks

    asked by Lucy
  52. biology

    1. during pollination, where is pollen transferred to? 2. the endosperm that forms from the union of a sperm nucleus and the polar nuclei of the central cell is? 3.Which of the following is an example of a fruit? 1.tomato, cucumber, squash. 4.The seed

    asked by shaggy
  53. finance (Check Answer plz)

    Following are rates of return on medical equip. company's stock and debt, and on the market portfolio, along with the probability of each state. State Prob. Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 What is

    asked by teresa
  54. finance

    Following are rates of return on a medical equipment company stock, debt, and market portfolio, along with probablity of each state State Prob Ret.on Stock Ret.on Debt Ret.on Market 1 .1 3 8 5 2 .3 8 8 10 3 .4 20 10 15 4 .2 15 10 20 If the company's

    asked by teresa
  55. anatomy

    Hello, I am just curious. Why do people sweat more right after the vigorous excercise than during the exercise?

    asked by Anonymous
  56. math

    how many distinguishable permutations are in the word MUSKETEERS?

    asked by Emily
  57. chemistry

    a sample consisting 22.7g of a nongasous unstable compound X is placed inside a metal cylinder with a radius of 8Cm and a piston is carefully placed on the surface of the compound so that for all practical purposes the distance between the bottom of the

    asked by tom
  58. psy

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural A. Individualism versus collectivism Ans: sociocultural B. Popular theorist Eysenck initiated the five-factor model. Ans: Humanistic Theory c. The healthy

    asked by rose - Ms. Sue
  59. ap human geography

    whats a maquiladora? why is the Rostow development model important in the counry's role in the world economy, colonial transportation networks, and cultural diferences? thanks so much!

    asked by Anonymous
  60. psy - revise please

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural B. Popular theorist eysenck initiated the five-factor model. Ans:Trait theory C. The healthy personality is found in balancing the sociol self with the individual

    asked by rose - Ms. Sue
  61. math

    26+4*(15-4)

    asked by Paige
  62. Science

    I need a Title to my research paper, my topic is about telecommunication and I need it to be specific. I choose the use computer in Telecommunication and I have no Idea what are the uses or functions of the computer in telecommunication.. any can help on

    asked by James
  63. bio

    similarities between and oxidative phosphorylation and photophosphorylation

    asked by Helen
  64. geography

    one more question. What is the distribution of maquiladoras? is it that they are all on the border? if so why.. thanks so much!

    asked by Anonymous
  65. graphing

    Determine whether the graphs of the two lines are parallel. y+3=3x 6x-y=-3 Are the graphs of the given equations parallel?

    asked by Shawn
  66. Health

    please check my answer thank you What is the first thing you should do if your bare hands accidentally comes in contact with a pt's blood. A report it to your doctor B wash your hands with and water C apply gloves D obtain a hep B shot I picked B

    asked by Anonymous
  67. Physics

    An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3. (a) How many moles of gas are present? moles (b) If the volume is raised to 4.60 m3 and the temperature raised to 30.5°C, what will be the pressure of the gas? Pa

    asked by Tasha
  68. math

    Hi. What was the percentage increase in energy consumption from 1970-1988? In 1970 it was 66.4 and in 1988 it was 80.2 So I divide 80.2 by 66.4, right? So I get 1.2. Is the percentage increase 1.2%, .2%, 20% or 120%? Thanks!

    asked by Victor
  69. physicsRadioactivity

    A specimen taken from the wrappings of a mummy contains 7.02 g of carbon and has an activity of 1.34 Bq. How old is the mummy? Determine its age in years assuming that in living trees the ratio of 14C/12C atoms is 1.23E-12 I am not able to get the

    asked by Sandhya
  70. psychology -

    I have to match the following: A. Individualism versus collectivism answer: Humanity theory B. Popular theorist Eysenck initiated the five-factor model. answer: Learning theory -psychodynamic -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural

    asked by rose - Ms. Sue
  71. Biology 101

    A portion of DNA molecules wound around a spool of histone protein is called a A. Centromere B. Nuclesome C. Spindle D. Furrow E. Cell Cycle

    asked by Anna
  72. Social Studies

    Islam treated jews and christians with tolerance, but made them what? 1)Pay special taxes 2)worship Abraham & Moses 3)follow the nomadic way of life 4)work together. I believe it is #4 or possibly 2?

    asked by Tyler
  73. psy-

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural E. Popular theorists include Maslow and Rogers. A. psychodynamic theory

    asked by rose - Ms. Sue
  74. science

    how is heliocentric(planets and Earth revolve around the sun) connected to science? math? the world? you? and y is it important?

    asked by anonymous
  75. ecology

    what is the word for the definition stress that puches a mass of rock in two opposite directions?? please help!

    asked by sami
  76. intro to probability

    For the sheet-metal stamping machine in a certain factory, the time between failures, X1 has a mean between the failures, of 56 hours and a variance of 16 hours. The prepair time X2, has a mean time to repair of 5 hours and a variance of 4 hours. a) If X1

    asked by amelie
  77. math

    Find the domain of f(x)=(sqrt (x-2))/(2x-5) I need help...THANKS!

    asked by Karen
  78. International business

    When speaking of an international internet retailer, what other resources do you think they would need besides the actual website? My thoughts are dependant on the type of business. I think that if you are manufacturing a product, you would have the same

    asked by Jodi
  79. psy - revise

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural g. Social and cultural factors such as ethnicity, gender, culture, discrimination, and socioeconomic status influence one's sense of self and his or her adjustment

    asked by rose - Ms. Sue
  80. bio

    Can someone provide me the help to explain this statement: "An important step in the history of life on Earth was the evolution of eukaryotic cells from prokaryotes"

    asked by Helen
  81. math

    Show that the line of symmetry for the graph of f(x)=(x-a)(x-b) is x=(a+b)/2, where a and b are any positive real numbers. I really have no clue to do it. Please help!!!!THANKS A LOT!

    asked by Malisa
  82. chemistry

    An electroplating cell operates for 35 min with a current of 1,9 A. Calculate the amount, in mols, of electrons transferred.

    asked by Alex
  83. Health/ Basic Clinical Procedures

    please check my answer thanks For which of the following procedures should you wear gloves ? A veinipuncture B CT scan C EKG D hand washing I picked A

    asked by Helana
  84. english (poetry)

    n school, right now we are going over T.S. Eliot's "Preludes" and "Not Waving but Drowning" by Stevie Smith. I see the dark, "sordid" message about social unrest in industrialized society Eliot was portraying in "Preludes," although an overall thesis and

    asked by Jennifer
  85. ECE pls help!

    I need a Title to my research paper, my topic is about telecommunication and I need it to be specific. I choose the use computer in Telecommunication and I have no Idea what are the uses or functions of the computer in telecommunication.. anyone can help

    asked by James
  86. calculus

    Logarithmics: Ie: log3 3^11 : Evaluate? Thanks.

    asked by Pam
  87. Health/ Basic Clinical Procedures

    please check my answer thanks True or False The purpose of OSHA Bloodborne pathogens Standards is to prevent exposure of employees to bloodborne pathogens I said True

    asked by Helana
  88. French

    how can I differentiate she sees her mother - elle voit sa mère from she sees his mother - elle voit sa mère? I cannot say 'elle voit son mère' since mère is feminine, right?

    asked by Anonymous
  89. chemistry

    I don't understand what this term means: "Vinegar must not be less than 4% by mass acetic acid."

    asked by Seraphine
  90. Social Studies

    I need to know some information on the visitor's guide of Indiana: 1)Natural or historical places to visit: national parks, historical paeks, battlefields, museums. 2)Man-made places to visit--theme parks, recreational activities, anything else fun to do.

    asked by Juna
  91. spanish

    How would you translate 'it was better than i expected' into spanish?

    asked by cat
  92. Nutrition question

    Why would a manufacturer want to use hydrogenation?

    asked by Jessica
  93. chemistry

    Enter the oxidation number with the sign above each element H2 OH^- Mg^2+ CO3^2-

    asked by Amandeep
  94. biology

    A________is an example of a compound fruit. a. blackberry b. pineapple c. both a and b

    asked by shaggy
  95. biology

    The roots develop from the________ A. hypocotyl B. radicle C. plumule D. cotyledons

    asked by shaggy
  96. Finance

    Securities A,B,C have the following; Sec. Exp.Ret. Beta A 10 .7 B 14 1.2 C 20 1.8 According to CAPM, what is the correct slope between security A&B? A&C?

    asked by teresa
  97. Social Studies

    What is the larger group of Muslims? Shiites or the Sunnis Is the Shiites the largest group?

    asked by Tyler
  98. history

    In 1961, President Kennedy backed an invasion of the island by Cuban refugees in the US; it failed. what does it mean to back an incasion

    asked by sake
  99. chemistry

    The question: How long, in minutes, does it take a current of 1.60 A to transfer a charge of 375C? My answer: t = q/l = 1.60 / 375 =0.04266

    asked by What is the correct answer?
  100. English

    later and then are what part of speech

    asked by tish
  101. English

    Can someone please give me basic instructions on how to write a 10% summary please.

    asked by Tim
  102. math

    do you know any good sites that have polynomial word problems for people in grade 9?

    asked by Ella
  103. nutrition

    power point on carbohydrates

    asked by Anonymous
  104. calculus

    hi i am having trouble solving this example of finding the derivate using the quotient rule? y=(-4x^2+8)/(x^2+2)^2 what do u do with the (x^2+2)^2. please i get the wrong answer while factoring thanks.

    asked by steve
  105. math

    what standard unit is comarable to a kilometer?

    asked by Dstiny
  106. math

    what standard unit is comparable to a unit? thank you mrs.Sue

    asked by dstny
  107. math

    what standard unit is comparable to a centimeter? thank u again:)

    asked by dstny
  108. extra credit

    i am dry but i am not dry. i am cold but i am not cold many wont come close to me while others wouldnt mind what am i ............ please help

    asked by jonoh
  109. math

    4+1-2+3

    asked by Paige
  110. trig

    y = 3cos(x-1) Shift along x: Shift along y: Kind of reflection:

    asked by Joshua
  111. geography

    im still confused on what a maquiladora is. why do they put them in mexico and ship things back to the united states? what are the advantages and disadvantages?

    asked by Anonymous
  112. Aluminium Bauxite (is water needed)

    Is water needed in the extraction of aluminium from bauxite in either the Bayer or Hall-Heroult proccesses? Please reply as soon as you can :) hehe

    asked by Jonathan
  113. chemistry

    k we did a lab and i don't understnad how to do this part... Determine the heat absorbed by the solution, which raises its temp.

    asked by trista
  114. Health/ Basic Clinical Procedures

    please check my answer thanks True or False the review of systems is a history of the patient's previous diseases, injuries and operation . I said False

    asked by Helana
  115. psy-final revision

    match -Psychodynamic Theory -Trait Theory -Learning Theory -Humanistic Theory -Sociocultural k. consists of five major personality factors which are reasonably stable elements of personality. These factors include extraversion, agreeableness,

    asked by rose - Ms. Sue
  116. Health/ Basic Clinical Procedures

    please check my answer thanks True or False Korotkoff sounds are related to the determination of blood pressure I picked True

    asked by Helana
  117. Algebra

    Solve sytems of equations for 7x-3y=31 and y-5=3x I need to find what x and y equal. thanks!

    asked by Ellen
  118. Health/ Basic Clinical Procedures

    please check my answer thanks what is the normal range of a pulse rate of an adult A 60 -80 B 60-110 C 75-120 D 80-140 I picked B

    asked by Helana
  119. Health/ Basic Clinical Procedures

    please check my answer True or False The medical assistant measured the circumference of the infant's head the method of the exam has occurred is called observation ? I said false

    asked by Helana
  120. english

    what are the methods recomanded by experts for helping victims of bullying?

    asked by dudu
  121. Health/ Basic Clinical Procedures

    please check my answer thanks True or False The Fowler's position is used for an exam of the abdomen I said False

    asked by Helana
  122. Math

    integers: -4+102=? Please help to solve this problem.

    asked by Peter
  123. Math

    find the are of the circle if the radius is 13in.

    asked by Anonymous
  124. alg 2

    how do i do this... 1+x^-1/1-x^-1. so I know you got 1+x/1/1-x/1. then you go 1/1+x/x*1/1-x/1. then what do i do after that?? the answer is x+1/x-1. how do i finish off the problem???

    asked by Miley
  125. alg 2

    19. 6/x^2=-1/x. i know the domain is x doesnt = 0. how do i solve this?

    asked by Miley
  126. religious study

    Please can someone help, I need to find info on what Quakers think of Peace?

    asked by mathilda
  127. French

    Bonjour Mme I have tried to implement the corrections that you have given me but i wasn't sure about a few. But here is the paragraph one more time can you give it a glance for me. Merci Beaucoup. Squirrels: Most squirrels are active during the day,

    asked by Alyssa Nand