Popular questions and responses by Michele
  1. math

    Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel. this a permutation question ans, choose are 40320 1260 1080 400 25200

    asked on April 21, 2011
  2. Math

    The scale of a map is 1/8 inch = 10 miles, If 2 cities are 3 inches apart on the map, how many miles are they from each other ?

    asked on July 10, 2017
  3. MATH

    Ten different letters of an alphabet are given .2 of these letter are followed by two digits are used to number the product of a company .in how many ways product can be numbered? ANS CHOICES ARE 52040 8100 5040 1000 4000

    asked on April 22, 2011
  4. English

    Identify the main conflict from "the fall from the house of usher " and show what it reveals about the story's protagonist . I have studied this story and I'm not able to find one main conflict, I have found a couple but none add up to the point of what it

    asked on September 20, 2016
  5. college psychology

    All of the following may interfere with problem solving except -functional fixedness -not knowing enough information -using a heuristic -correctly using an algorithm when appropriate -The mental set

    asked on November 19, 2008
  6. history

    Which accurately describes the East India Company and its purpose? The East India Company was a nonprofit organization, and its purpose was to spread Christianity in Southern India. The East India Company was a private company, and its primary purpose was

    asked on September 19, 2019
  7. physics

    The load-bearing piston in a certain hydraulic system has an area 20 times as large as the input piston. If the larger piston supports a load of 2000N, how large a force must be applied to the input piston? A certain boat displaces a volume of 4.5m3 of

    asked on December 7, 2012
  8. math

    In how many ways can 15 stduents be seated in a row such that the 2 most talkative children never sit together? answer choose are a. 14!,14! b. 15,14! c.14! d. 14!13 e. 15!

    asked on April 21, 2011
  9. math

    A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first 2 question have 3 chioce and the last 3 have 4 choices. I think this a permutation question

    asked on April 14, 2011
  10. math

    if you join all the vertices of a heptagon how many quadrilaterals will you get?

    asked on April 12, 2011
  11. chemistry

    normal value for blood cholesterol is 200mg/dL. If normal adult has a total blood volume if 5L, how much total cholesterol is present one dl is a tenth of a liter, so 200mg/dl (1liter/10dl)(5)

    asked on September 12, 2006
  12. math

    yesterday, lena had 55 baseball cards. Today she gave c away. using c write an expression for the number of cards lena has left.

    asked on May 5, 2016
  13. math

    Write a number sentence using all of the given numbers and symbols. 6,9,7,5,3,=,+,+,-

    asked on January 11, 2009
  14. math

    rounded to the nearest ten i am 12750. i am a multiple of 2 i use only 4 different numbers in all my 5 places.

    asked on September 15, 2011
  15. college psych

    A(n) blank is an unwanted, intrusive, and often unpleasant thought that causes an increase in anxiety. a)compulsion b)phobie c)obsession d) Panic attack e) Hallucination I believe the answer is E

    asked on December 10, 2008
  16. world history

    Which accurately describes the theology of the Catholic Church during the middle ages? select all that apply A. Catholics could rise to the kingdom of heaven by faithfully following the seven sacraments B. Kosher dietary laws determine that foods Catholics

    asked on September 11, 2019
  17. Civics

    Which statement describes one government role in controlling financial institution's A. The government directly influences the price of stock market by taxing purchases of stock. B. The government limits which people are able to take out loans from private

    asked on July 14, 2019
  18. Chemistry

    A 1.00x10-6g sample of nobelium- 254, has a half-life of 55 seconds after it is formed. What is the percentage of nobelium-254 remaining at the following times? (a) 5.0 min after it forms (b) 1.0 h after it forms

    asked on December 6, 2017
  19. Criminal justice

    Write a 700- to 1,050-word paper in which you describe the issues facing police departments in today’s society. · Include a description of how local, state, and federal law enforcement agencies currently interact with the U.S. Department of Homeland

    asked on July 14, 2012
  20. geometry

    You have isosceles triangle WXY and segment WZ is the perpendicular bisector of segment XY. You have to prove triangle WXY isosceles in only three steps using the theorem: If a point is on the perpendicular bisector of a segment, then it is equidistant

    asked on November 10, 2010
  21. 4th grade math

    long division 823 divide by 7

    asked on May 26, 2010
  22. chemistry

    nitrogen and hydrogen react in the haber process to form ammonia. All substances are in the gas phase. If 0.385atm of nitrogen and 0.792 atm of hydrogen react, what is the partial pressure of ammonia(in mmHg) when this reaction goes 67 complete. The volume

    asked on March 12, 2009
  23. College English

    For my english class we have to write a paper about War as a social Disease? What does that mean? I really don't understand. We need different points about it so we can expand on the points. Thank you for your help.

    asked on January 29, 2009
  24. College Psych

    All of the following would be considered psychotherpy EXCEPT: a) Cognitive Therapy b) Gestalt Therapy c) The use of ECT d) Aversion Therapy e) Humanistic Therapy I'm like 95% sure that the answer is c after looking up all the definitions of each of them.

    asked on December 12, 2008
  25. college psych

    Which of the following explanations correctly answers the question What causes psychological disorders? a) They are caused by irrational thoughts and unrealistic expectations for perfection b) They are caused by unresolved conflicrs within the unconscious

    asked on December 10, 2008
  26. Math and Society

    You can afford monthly payments of $1200. If current mortgage rates are 7.5% for a 30-year fixed rate loan, what loan principal can you afford? If you are required to make a 20% down payment and you have cash on hand to do it, what price home can you

    asked on November 8, 2008
  27. Physics

    This question makes no sense to me. . . A 100-watt lamp glows brighter than a 25-watt lamp. What do you know about the resistances of these two lamps? ???? That they have different watts...thats all I can think of. Physics is not my strong subject.

    asked on October 26, 2007
  28. Science

    What type of relationship exist between two organisms when one organism benifits from the relationship and the other organism becomes prey? Commensalism Competition Mutualism Predation Im think its (Predation) but im not sure...

    asked on July 22, 2019
  29. Chemistry

    1-1H + 3-1 H yield 4-2 He What is energy in Kj per mole?

    asked on December 7, 2017
  30. Chemistry

    Lithium 7 decays losing one alpha particle what is left? 7H 1

    asked on December 6, 2017
  31. Algebra

    A bag has 2x+1 red marbles, 3x blue marbles, and x+2 green marbles. What is the probability of picking a red marble?

    asked on May 20, 2014
  32. algebra

    2b-2/2b^2-8 (find domain to rational expression)

    asked on May 6, 2014
  33. Chem

    Ka1 = 4.5E-7 and Ka2 = 4.7E-11 for the carbonate system. Ksp is 5.0E-9 and Kw =1.0E-14. A town’s groundwater has [Ca2+] = 37 mg/L, alkalinity of 1.36E-3eq/L and pH of 8. This is to be mixed with surface water with [Ca2+] = 4mg/L, alkalinity of 8.0E-4

    asked on July 31, 2013
  34. MATH

    Find the number of words which can be formed by using the letters of the word EQUATION if each word has to start with a vowel.

    asked on April 21, 2011
  35. math

    two teams meet in playoff series at the end of the regular season. Team A won 55 of 81 games played in its home stadium during the regular season, while Team B won 48 of 81 games played in its home staduim. The first two games of the series will be played

    asked on February 25, 2011
  36. algebra

    v-4(4-V)=-2 (2V-1)

    asked on October 29, 2010
  37. physical science

    a man walks 3.00 mi due east, then turns and walks 2.00 mi due north. How far is he from the starting point?

    asked on October 2, 2010
  38. Child Growth & Development

    You niece is three years old. How would you explain her cognitive development according to Piaget?

    asked on March 5, 2009
  39. History

    We have to explain why greed is not the root concept of war as a social disease. Are whole goal is to find the one thing that is the main root of war It possibly could be fear. But in the mean time we have to do process of elimination on other concepts. I

    asked on February 5, 2009
  40. math

    The lunchroom workersare giving away free cookies today. They gave the first graders 4 cookies. They gave the second graders 8 cookies. They gave the third graders 12 cookies. They gave the fourth graders 16 cookies. If the pattern continues, how many

    asked on January 11, 2009
  41. college psych

    Which of the following is true of the prevalance rate of psychological disorders in the United States? a) Men experience mood disorders at a higher rate than women b) Women and men differ substanrially on disorders such as schizophrenia c) Men and women

    asked on December 10, 2008
  42. college psych

    Irresponsibility and carelessness describe the blank factor of the five-factor theory? a) Neuroticism b) Negligent C) Extroversion d) Openness to experience e) Conscientiousness I think the answer is e about 70% sure

    asked on December 10, 2008
  43. college psych

    Jolene frequently gets into fights at school. When asked about her behavior, she says that she just can't help but fight. According to the psychoanalytic theory, Jolene likely has a) strong id b) !@#$%^& envy c) A solid ego ideal d) A weak id e) A fixation

    asked on December 10, 2008
  44. college psychology

    Blank is when members of a particular minority group have a longstanding lineage of repression and oppression. Research suggests that it can lead to stress in some individuals of that minority group. -subjective racism - historical racism - unconscious

    asked on November 20, 2008
  45. college psychology

    What targets the stressor itself whereas what deals with the emotional or psychological impact of the stressor? -Emotion-focused coping; proactive coping - Problem focused coping; proactive coping - problem-focused coping; emotion focused coping - emotion

    asked on November 19, 2008
  46. college psychology

    Developmental psychologists study all of the following EXCEPT: -What part of the brain is involved in the development of depression - Smoking trends of adolescents - Prenatal development - Aging issues of the elderly - How personality develops across the

    asked on November 19, 2008
  47. english

    How many phonemes are in the word football? I think there is two but I'm not sure.

    asked on November 19, 2008
  48. macroecon

    what is the difference between thinking of a person as being employed versus thinking of a person's labor as being employed?

    asked on October 22, 2008
  49. Science

    Read the following: The movement of tectonic plates buries a rock deep inside Earth. Intense heat and pressure change the mineral composition of the rock and transform it into Rock A. Rock A melts and comes out to the surface of Earth during a volcanic

    asked on October 6, 2019
  50. world history

    Which most accurately reflects the development of agriculture in early African civilizations? The Hottentots of South Africa were known for cultivating yams and bananas. The walls of the Jabrin Castle were erected in Oman to protect valuable crops. The

    asked on September 3, 2019
  51. Math

    Prove that sec theta + tan theta = tan (45° + theta/2)

    asked on August 21, 2019
  52. Science

    The movement of tectonic plates in two locations is described below: Location A: Tectonic plates push together Location B: Tectonic plates pull apart Which statement is most likely true? A. Ocean basins may form in both locations B. Volcanic eruptions may

    asked on August 17, 2019
  53. Science

    Which of these survive Earths crust? A. Inner layer consiting of two parts B. Middle layer, density increases with depth C. Top portion called asthenosphre, thickest layer D. Thinnest under the oceans and thickest under continent's I picked C but had

    asked on August 10, 2019
  54. Science

    Which adaption is likely to increace the chances of survival of an animal in hot arid climates? A. Capacity to store body fat to survive periods of food storage B. Brown skin color to increase water loss from the body C. Cuticle over skin to increase water

    asked on August 10, 2019
  55. Math

    3y-8 over 12 =y over 5

    asked on April 7, 2019
  56. Chemistry

    140 Cal to heat 355 gm of water with initial temperature of 25 degree celsius, final temp?

    asked on November 11, 2017
  57. Chemistry

    CuS is oxidized by molecular oxygen to produce gaseous sulfur trioxide and solid copper (II) oxide. Write 2 balanced half reactions

    asked on October 21, 2017
  58. Physics

    Ok, my Physics professor gave us this to do uncertainty propagation with these equations. Can some please show me some examples on each of these so I know I'm doing them right? Uncertainty Propagation Since raw data includes uncertainty, all calculations

    asked on August 1, 2017
  59. Math

    If 1/3 of a gallon of paint covered 3/5 of the room I was painting, how much paint (gallons) would it take to cover the entire room?

    asked on July 26, 2017
  60. Math

    A 500 ml bag of penicillin G contains 250,000 uniys. The patient received 300ml. How many units of penicillin G did the patient receive?

    asked on April 30, 2017
  61. Chemistry

    At 25 degree celsius, which balloon has the greater volume, an oxygen balloon O2 at 1.2 atm with a mass of 16.0 g, or helium He balloon at 1.2 atm with a mass of 2.0 g?

    asked on March 10, 2017
  62. Add math

    P(x,y) moves such that its distance from point Q(4,8)is twiceits distance from point P(-2,3). Find the equation of the locus of moving point P.

    asked on January 2, 2017
  63. Add math

    The mean of a set of numbers 1,y,1,2y+2,13 and 16 is 9. Find the value of y and the variance.

    asked on January 2, 2017
  64. Add math

    George has planted several types of vegetables for his own consumption on an empty rectangular plot of land beside his house. He wants to fence the land as a dimension of (12x)m and (4-x)m. Find the length, in m of the fence he has to buy when the area of

    asked on January 2, 2017
  65. Add Math(rate of change)

    The volume of a cylinder increases at a rate of 324cm cube per second. The height, h cm of the cylinder is twice the radius, r cm. Find the rate of change in radius when the radius is 6cm.(use 3over2 pai)

    asked on January 2, 2017
  66. science

    You need to make a 2 fold serial dilution starting at 1:100 and ending at 1:3200. You need 2 ml in each test tube when you are finished. You have 40 microliters of serum. do you have enough?

    asked on October 10, 2016
  67. Math

    Round 5,156 to the nearest ten.

    asked on April 16, 2016
  68. math

    grant needs 2/3 cup of raisins and 3/4 cups of almonds to make trail mix. which statement can be used to find out if there are more raisins or almonds in the mix?

    asked on March 28, 2016
  69. Chemistry

    I am trying to determine the net ionic equation for Fe(NO3) and K3 PO4, can you help, I'm having a difficult time?

    asked on March 19, 2016
  70. Pre-Algebra Calculus

    NEED HELP PLEASE Mixture Problems 1.Joe created a metal containing 40% platinum by combining two other metals. One of these other metals weighed 12 lb. and contained 45% platinum. If the other weighed 3 lb. then what percent of it was platinum? 2. 12 gal.

    asked on January 23, 2016
  71. chemistry

    if i have a 21% solution of a product, and i need to make it a 9% solution of the same product what do i do? i am trying to dilute a product that is 21% to a 9% soultion so it can safety be used on cats. i know what to dilute it with, but i do not know how

    asked on January 19, 2016
  72. Math

    The total number of pears eaten by Pete and two of his friends, Tweet and Honk, (during this visit to the pear tree) were in the ratio of 2 : 3 : 5 respectively. If Pete ate 12 less pears than Honk, how many pears did Tweet eat during this time?

    asked on December 29, 2015
  73. Maths

    What is the daily interest rate for the following amount: $598 for 186 days at 7.75% APR

    asked on June 2, 2015
  74. Precalculus Trig (Geometry)

    A rectangular doorway is 38 meters wide and 60 meters high. The doorway is capped with a semi-ellipse that is 13 meters high at its center. Find the height h of the doorway and window 5 meters from the center. From the ellipse equation, I can see that a

    asked on April 19, 2015
  75. Precalculus Trig (Geometry)

    A large doorway has the shape of a parabolic arch. The doorway is 20 feet high at the top of the arch and 20 feet wide at the base. At a height of 10 feet above the floor, find the width of the arch. If you start the vertex of the parabola at 0,0, that

    asked on April 19, 2015
  76. algebra

    A penny has a 1 cm radius. What is its diameter? Its circumference? its area?

    asked on April 13, 2015
  77. math


    asked on January 7, 2015
  78. MATH


    asked on December 16, 2014
  79. math

    The ratio of red jelly beans to yellow jelly beans in a dish is 3.4. If Greg eats 3 red ones and 6 yellow ones, the ratio is 4.5. How many yellow jelly beans were originally in the dish? Do you make 3.4 a fraction and 4.5 a fraction and times them? 3/6

    asked on September 3, 2014
  80. Algebra

    Compound inequalities 4x+7

    asked on May 15, 2014
  81. Algebra


    asked on May 14, 2014
  82. Algebra

    compound inequalities -10

    asked on May 14, 2014
  83. Algebra

    Using the ac method factor the trimonials. 15x^2 + 31x+2=

    asked on April 30, 2014
  84. Algebra

    Using the ac method factor the trimonials. 15x^2 + 31x+2=

    asked on April 30, 2014
  85. Fin/571

    3. Bell Mountain Vineyards is considering updating its current manual accounting system with a high-end electronic system. While the new accounting system would save the company money, the cost of the system continues to decline. The Bell Mountain’s

    asked on December 16, 2013
  86. math

    I need a prime and composite factor chart. Can you help me?

    asked on October 28, 2013
  87. Stats

    two tailed test for experiment with N= 24. Can't find table of t critical values, but tcv@ df=13. Compared tobt with tcv. Will this more likely create type I or type II error?

    asked on June 6, 2013
  88. math

    the product of 237 and 13

    asked on February 21, 2013
  89. Civ/Hum

    How is Modernity reflected in the movie Metropolis

    asked on December 4, 2012
  90. english

    assign each word a part of speech A mistake at a pharmacy sent to the hospital.

    asked on November 14, 2012
  91. Grammar

    What are the nouns in the sentence whales have brains as big as watermelons.

    asked on October 10, 2012
  92. Ochem

    Which Alkene is capable of stereoisomerism: 1-pentene, 2-methyl-1-pentene, 2-methyl-2-pentene, 2-pentene, or 2,3-dimethyl-2-butene?

    asked on July 21, 2012
  93. math

    Janet took out a loan of $50,000 from Bank of America at 8 percent on March 19, 2006 which is due on July 8, 2006. Using exact interest, the amount of Janet's interest cost is

    asked on June 20, 2012
  94. chemistry

    Fill in the missing value for V. P=1.2 atm, n-5.00 and T= 300.15 K....how do I set up the PV=nRT or do I solve in a different way?

    asked on March 19, 2012
  95. economics

    Is limitless growth really possible? What forces do you think will be most important in slowing or halting economic growth?

    asked on October 14, 2011
  96. Physics

    Suppose a cylindrical platform with moment of inertia 0.005kg m2 is freely rotating at angular speed 10 rad/s. A disc initially, rotationally at rest with mass 0.6kg and radius 0.1 m is dropped onto the platform so that their centers coincide. The kinetic

    asked on June 21, 2011
  97. MATH

    A polygon has 20 diagonals .how many sites it have? ans 8 BUT HOW DO WE GET IT

    asked on April 22, 2011
  98. math

    how many five doght numbers can be formed using the digts 0,2,3,4,and 5. when repetition is allowed such the number formed is divisible by 2 or 5 or both. ans. choices are: 100 150 3125 1500 125

    asked on April 21, 2011
  99. math

    how many 5 dight numbers are there with distinct dights. ans choices arw 144 27216 4386 6843 720 I need to see how to solve it step by step thanks

    asked on April 21, 2011
  100. math

    Find the number of words which can be formed by using the letters of the word EQUATION

    asked on April 21, 2011


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