Posts by samantha

Total # Posts: 1,796

  1. Physics

    What is the magnitude of the force per meter of length on a straight wire carrying an 8.50 -A current when perpendicular to a 0.55 -T uniform magnetic field?
  2. pre-algebra

    a sweater originally cost $37.50. Last week, Moesha bought it at 20% off.How much was deducted from the original price
  3. chemistry

    how many atoms are in 0.320 moles of aluminum?
  4. Algebra Please Help

    1. you can tell is a polynomial is written in factor form wether it is like this 4(6n+9j-6v) or 8h(9k+3l)or m(6+k) 2. 14x^4 - 6x^3 + 2x^2 3. Yes you cn use the F.O.I.L method. 4. you can use the formula a^2 + 2ab + b^2. (a+b)^2 or you can you use the F.o.i.l method. (a+B)(a+b)
  5. Math

    can someone please help me...
  6. Math

    Heres a challenge: six students(4 boys and girls) were divided into three pairs. given this information. What is the probability of 2 girls making 1 pair? Express as a common fraction. Oh and please explain!!
  7. History

    My teacher wants me to tell her what the climate is like in alaska but i cant seem to find anything about it in simple terms.... what is a good way to put it?? PLEASE HELP ME
  8. uog

    A survey of an urban university (population of 25,450) showed that 750 of 1100 students sampled attended a home football game during the season. What inferences can be made about student attendance at football games? Using the 90% level of confidence, what is the confidence ...
  9. business

    a. be as ambiguous as possible to avoid offending the members of the audience. b. begin the message with something both of you and the audience can agree upon. c. try to convince the audience that your solution is perfect and that there are no other alternatives. d. deliver ...
  10. Organic Chemistry

    How many grams of 2-propanol are expected from the complete reaction of 111 g of propene?
  11. math

    Bart's drama club put on a play.There were 843 people in the audience.Each ticket to the play cost $8.The audience was seated in 3 sections.If each section had the same number of people,how many people were in each section?
  12. social studies

    is roanoke the first colony? or is jamestown the first colony?
  13. health management

    As health care manager what two strategies would you consider to help build internal and external relationships that could benefit your organizations?
  14. Geometry

    Find the measure of each angle if <BAD and <BDC are right angles and m<ABC=84
  15. English

    EVERY YEAR AS SOON WHAT WILL WHAT DELICIOUS MOST IMPORTANTLY INDEED THE ______ ______ What are the next to words?
  16. Spanish-6th grade-Please check my answers

    Could you please check these I think they're correct but I'm not sure. 1.How old am I? Tengo once años. 2.How old is your father? Mi padre tiene cuarenta y seis. 3.Do I have siblings? Sí,tengo dos hermanos. 4.Son mayores or menores? Son mayores. 5.Are you...
  17. Spanish-Please check my answer

    Thanks a million-I really appreciate it
  18. Spanish-Please check my answer

    If I say my mom is younger than my dad do I say it this way? Mi madre es menor de mi padre? or do I say Mi madre es menor? Thank you I'm really confused on this one.
  19. Spanish-6th grade

    Thank you very much
  20. Spanish-6th grade

    1.If someone's birthday is December 1 would I say Es el primero de diciembre or Es el uno de diciembre? I think I would say Es el uno de diciembre because I think I only use el primero for January/ Is that correct? 2. If I said my grandparents names are Mary and Clem would...
  21. social studies

    what was a puritan business charter? why was it important? and why did king chrles stopped giving out the charter? Can you explain the importance of this charter? please. -thank you:)
  22. math

    how much meters go in 38,000cm
  23. math

    Megan factored the expression (-12x^2+52x-35) as (-2x+5)(6x-7) but when Jacob applied FOIL principle and multiplied out (2x+5)(6x-7) he got (-12x^2+44x-35),thus megan's solution does not appear to check please help megan to understand better.Explain your reasoning and ...
  24. math(geometry

    W and Z are coordinates of OR and ST respectively. In parts (a)-(c) find coordinates of W and Z
  25. algebra

    answer to Solve the system of equations by graphing then classify the system 6x-y=39 6x+7y=15
  26. Math

    If f(x)= 3/x-4 and g(x)=2x, there is at least one value of x for which the composite function f(g(x)) cannot be evaluated. What is that value of x? For what value(s) of x is it impossible to evaluate g(f(x))? How do you figure this out?
  27. math

    She has 16 bracelets. The number of earrings is 2 times the number of necklaces. she has 43 pieces of jewelry in all. How many of eac piece of jewelry does she have?
  28. Math

    If f(x)=3x^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3x^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3x^2) - (1/6+x) 3x^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3x^2/6-x x is ...
  29. sorry left out a "x"

    If f(x)=3^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3x^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3^2) - (1/6+x) 3^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3^2/6-x x is all ...
  30. Algebra 2

    If f(x)=3^2 g(x)= 1/6+x find the following and give the domain (f+g) (x) (3^2) + (1/6+x) x is all real numbers and x is not equal to 6 (f-g) (x) (3^2) - (1/6+x) 3^2 -6-x x is all real numbers and x is not equal to -6 (f x g) (x) I do not understand (f/g) (x) 3^2/6-x x is all ...
  31. 7th social studies

    where did the pilgrims(separatists) build their settlement site on?
  32. Chemistry

    a gas has a volume of 1.75 L at -23 degrees Celsius and 150 kPa at what temperature will the gas occupy 1.30 L at 210 kPa
  33. Physics

    $53,240.60
  34. Psychology

    Andy, age 16 lacks self-discipline fails to plan ahead and is quickly frustrated by challenging tasks. He is anxious and overly critical of others. Use the psychoanalytic, humanistic, and social-cognitive perspectives to give three contrasting explanations of Andy's ...
  35. math

    WHAT are the frist 10 composite numbers
  36. math

    thanks
  37. math

    A number divisible by another number when the ________ after division by that number is 0?
  38. math

    thanks too all that helped.. and marcie its okay thanks anyways:)
  39. math

    but how do you know?
  40. math

    is 2,340 divisible by 90? how do you know?
  41. math

    u and the helper lol
  42. math

    thanks
  43. math

    thanks for the help i got another question. if 1/5 of a region is not shaded, what part is?
  44. math

    alex has 7 dimes and three nickels. what fraction of the coins are dimes?
  45. math

    camp big trees has 3 red canoes 4 blue canoes what fraction of the canoes are red?
  46. math

    12/17??
  47. math

    if 5/17 of a region was shaded wat part is not?
  48. Medical office practice

    appointments - preparing new patient appointments schedule drafting letter to patients to inform of new doctors hours
  49. physics

    a yo-yo of mass 440kg measuring 0.9m in radius was dropped from a platform 63m high. One end of the string was tied to the platform, so the yo-yo unwinds as it descends. Assuming the axle of the yo-yo has a radius of 0.2m, find the velocity of descent at the end of the fall. ...
  50. Psychology

    Question: • If each gender has an advantage based on its brain pattern, how can social scientists say that these differences create a disadvantage for females? (Think about the highest paying and highest prestige career fields and what skills are necessary for achieving ...
  51. Psychology

    sorry... explain the Glass Ceiling affect in greater detail please.
  52. Psychology

    Use the Internet to explore a sexual discrimination suit that involved the principle of the Glass Ceiling.
  53. History

    . Use the Internet to research how ethnicity affected the lives of these prominent figures in ONE of these ethnic minority groups: Henry O. Flipper and Rosa Parks (African American), Leonard Peltier and Wilma Mankiller (Native American), César Chávez and Josefina...
  54. History

    .Several states have passed legislation abolishing many policies associated with Affirmative Action. What is your opinion concerning the place of Affirmative Action in hiring practices or academic admissions?
  55. psychology

    • If each gender has an advantage based on its brain pattern, how can social scientists say that these differences create a disadvantage for females? (Think about the highest paying and highest prestige career fields and what skills are necessary for achieving success in ...
  56. pyschology

    i think that gender stereotypes are not the same as they were in the 50s but there are still stereotypes just not some much about gender i think people stereotype race and culture and how you look more now.
  57. pyschology

    Talk to your parents or older friends or relatives about gender stereotypes since the 1950s. Which, if any, gender stereotypes have remained fairly consistent since the 1950s? If you think some stereotypes are the same, what has perpetuated them? If you think we don't have...
  58. Chemistry (stoichiometry

    well thank you both that really helped...=D
  59. Chemistry (stoichiometry

    (This homework question has been removed due to a copyright claim submitted by K12, Inc.) _----------_ [" okay this is what i got and im not sure if i did it right nor do i know if i answered everything the questions wanted so could you help me out please"] _...
  60. 4th grade

    what is 27×19 in expanded algorithm?
  61. chemistry Molarity

    529.5
  62. 4th grade

    do u know how to bulid the alamo ?well me nither so lets find out
  63. math

    To fond what is the same in the 8 and the 9's
  64. algebra

    whta is the rule? m 2 4 6 8 n 18 16 14 12
  65. discrete math

    Let A= {for all m that's an element of the integers | m=3k+7 for some k that's an element of positive integers}. Prove that A is countably infiite. Note: you must define a function from Z+ to A, and then prove that the function you definied is a bijection
  66. Discrete Math

    Let a, b, c, and d be integers, and let n be a positive integer. Prove that if a is congruent to c mod n and b is congruent to d mod n, then (a-b) is congruent to (c-d) mod n
  67. AP Chemistry

    Two solid objects, A and B, are placed in boiling water and allowed to come to temperature there. Each is then lifted out and placed in separate beakers containing 1000 g water at 10.0 degrees Celsius. Object A increases the water temperature by 3.50 degrees Celsius; B ...
  68. chemistry help!

    A sample of methane gas, CH4 was collected over water at 25 degrees celcius and 720 torr. The volume of the wet gas is 2.50L. What will be the volume of the dry methane at a standard pressure?
  69. Chemistry

    Two solid objects, A and B, are placed in boiling water and allowed to come to temperature there. Each is then lifted out and placed in separate beakers containing 1000 g water at 10.0 degrees Celsius. Object A increases the water temperature by 3.50 degrees Celsius; B ...
  70. chem homework

    a gas occupies a volume of 410mL at 27 degrees Celcius and 740mm Hg pressure. Calculate the volume the has would occupy at STP.
  71. science

    how do you write the chemical equation for liquid pentanol (C5H12O) and gaseous oxygen ? Thanks ~Samantha~
  72. 6TH GRADE MATH

    what is the shape? and what is your question?
  73. Math

    ^ same as bobpursley. my only guess would be 24 degrees - 7 degrees = x and then again i have no idea what you are wanting to know.
  74. chem

    what are 6 elemts that make up Yellow Gold? What are 6 elements that make up White Gold? What are 5 elements for platinum for gemstone settings? what are 2 elements that make up palladium for gemstone settings? what is 1 element that makes up a diamond? 3 elements that make up...
  75. chemistry

    What is the total number of valence electrons that must be shown in the Lewis structure for magnesium fluoride I think 16 but im not sure
  76. chemistry

    Most elements are stable with eight (8) valence electrons. True or False Elements react in order to gain, lose, or share electrons. True or False
  77. algebra 2

    Write (1.8x10^-12) (2.1x10^-3) in scientific notation
  78. physics

    An electric pump needs to be installed on a deep well to provide water. If the well is 30m deep and 50L of water must be pumped out per minute. How powerful a pump is needed ? (watts)
  79. Math

    Kelly has a 2.89 GPA after 54 credits. She is taking 16 credits this quarter. What must her GPA be this quarter to raise her ovarall GPA to 3.0
  80. college chemistry

    What is the entropy change for the vaporization of 2.6 mol H2O(§¤) at 100◦C and 1 atm? dH= 40700 J/mol Answer in units of J/K
  81. college

    I will like to know are these correct sentences. Their are three kids in the room. We have been married for 20 years, and are relationship is as strong as ever. I’m having trouble with my car. Can you give me some advise? The diplomats are doing what they can to restore ...
  82. college

    I will like to know is this pargraph is correct. Why are many students choosing to pursue their college degrees using their home computers. Benjamin Franklin said; A penny saved is a penny earned.” This principle applies to the american and foreign online student. Today ...
  83. college alg HELP!

    I know how to set it up but I cannot get the three solutions right. I solve by addition and what not but cann't ever get the right answer!
  84. college alg HELP!

    I cannot figure a way to do this problem: An investment of $98,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and third 9%. The total interest from the ...
  85. English title help!

    I need help thinking up a title for my paper!! My paper is about contrast between passionate, youthful love and mature, steady love it is about the book "O Pioneers!" by Willa Cather.. Cather implies that passionate love is dangerous and unstable and is unlikely to ...
  86. world history

    describe the role of education in athens and sparta
  87. math

    write a decimal number for each word name nine thousand,six hundred five and nine tenths
  88. math

    how would you write in a decimal:nine tousands,six hundred five and nine tenths
  89. Econnomics

    By what percentage did the price of a newspaper rise?
  90. social studies

    what are three methods to survey an area in archeological process?
  91. Psyc- Lifespan Development

    What are theoretical causes of behavior in adolescent self esteem?
  92. Psyc- Lifespan Development

    Slef esteem in Adolescents *What are theoretical causes of behavior- should include more than one theoretical explaination / discussion *relevance to overal development
  93. college algebra

    Use the theorem on bounds to establish the best integral bounds for the roots of the equation: w^(4)-8w^(3)+2w^(2)+10w-1=0
  94. English, PLEASE HELP ASAP

    Okay this is what I wrote, please let me know...-- This morning at work I look out to this Chicago city as gloomy and sad. Sad is how I would describe where I am at as of now, sad because I am the lowest I have ever felt. Work does not satisfy me compared to when I was out in ...
  95. English, PLEASE HELP ASAP

    BOOK "O PIONEERS!" On pages 68-69, Alexandra and Carl Lindstrum have a conversation where they compare the different paths their lives have taken. At the bottom of page 68, the paragraph begins with Carl saying--“Freedom so often means that one isn’t needed...
  96. 12th grade

    small group that study bills
  97. Math

    I'm really struggling with how to set this up: A company has 18 members on its management team,10 men and 8 women. There is a conference in Hawaii, and the company decided to send 5 people. If the selection of five people is random, find the following probabilities. I got ...
  98. 5th grade

    a parallegram has a height of 4 meters and sides of 5 meters and 7 meters. What is its area in square meters?
  99. math

    if there is a height of 4 meters and sides of 5 meters and 7 meters"what is the area of the square meters
  100. chemistry extra credit

    If you eat something very hot or spicy, and need to quickly "douse the burning sensation" in your mouth, water does not work as well as other possibilities. What is best for producing relief and why?
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