Newest questions posted by Elina
  1. Calculus

    Examine the continuity of f : R2 → R at (0; 0), where for all (x; y) ∈ R2, 1.)f(x; y) := {xy cos(1/x) if x ̸= 0; 0 if x = 0:} 2.)f(x; y) := {1 if x > 0 & 0 < y < x2; 0 otherwise:}
  2. physics

    1.will hall voltage be same for conductor and semiconductor in hall effect experiment? 2.can hall effect experiment be used for determining earth's magnetic field? 3.what is the importance of hall experiment? 4. can we use intrinsic semiconductor for hall
  3. chemistry

    what are the precautions taken while preparing tris(acetylacetonato)-manganese 3 from potassium permanganate and acetylacetone.
  4. math

    Adam used the 3 fractions to make a circle graph and colored each a different color. What fraction of a graph is not colored? Expalain your answer. The fractions are 2/5, 1/6, and 1/3.
  5. english

    1. I stayed there for two weeks. 2. I stayed there two weeks. Are both grammatical? my sister needs help
  6. math

    can you help me on this problem 12*12
  7. math

    how much is a 1/2?
  8. math

    make a generalization about about dividens and quotients for whole numbers. 42/6=7 8/1=8 12/12=1
  9. math

    if 2 of the line segments of a polygon are parallel, what is the least number of sides it could be?
  10. math

    can a parallel rays form an angle explain
  11. 6th grade science

    A couple has just learned that their daughter has hemophilia. They already have a son who does not have the disease. What are the genotypes of the couple? I don't know how to do this please help!
  12. 6th grade science - CHECK MY ANSWER

    A color-blind woman marries a man who is not color-blind. All of their sons are color-blind, but none of their daughters are color-blind. Color-blindness is likely...? Answer choices: 1.the result of having too few chromosomes. 2.the result of having an
  13. 6th grade science - CHECK MY ANSWER

    The size of an organism is most likely determined by...? Answer choices: 1. its genes but not its environment 2. its environment but not its genes 3. its genes and its environment 4. neither its genes nor its environment MY ANSWER: 3. its genes and its
  14. Health/PE

    I am completing a project for PE/Health and I am stuck. Can you help me? The problem is below: Choose any eight that stretch different parts of your body. Be sure to balance your body by stretching opposite body parts. For example, if you stretch your

    Chris wants to know his BMI. He is five feet, six inches tall and weighs 130 pounds. What is Chris's BMI? Answer choices: 1. 18 2. 21 3. 28 4. 30 **MY ANSWER** Is it: 2. 21?
  16. Physical Education - Check my answer please

    Excess body fat may cause... Answer choices: 1. diabetes, lack of stored energy, stroke, and heart disease. 2. lack of organ protection, osteoarthritis, and hyper tension. 3. sleep apnea, lack of organ protection, and liver disease. 4. stroke, infertility,
  17. Math - HELP

    If the product of n and 17 is 340. What is the sum of n and 17?
  18. Science - 6th grade: CHECK MY ASNWER

    If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can
  19. Science - 6th grade

    A biologist studying a desert ecosystem observes that the population of a lizard species increases following a particularly hot, dry period that causes a snake population to decline. What could the biologist hypothesize about the roles of these two
  20. Hitory

    By 1890, United States factories produced _______ as those of Britain. A. half as much B. twice as much C. three-quarters as much D. one-quarter as much i think its B
  21. American History

    The 1978 Supreme Court decision in Bakke v. Regents of the University of California A. ruled in favor of affirmative action within specified limits. B. established the "red state-blue state" divide. C. ruled against the principle of affirmative action. D.
  22. Biology

    The main function of the stomach is to soften the food so that the food can pass through the body quickly. Is this True or False?
  23. physics

    if a 40.0-g stone is whirled horizontally on the end of a 0.60-mstring at a speed of 22m/s what is the tension in the string?
  24. PHSICS

    A laser beam in air is incident on a liquid at an angle of 40.0^\circ with respect to the normal. The laser beam's angle in the liquid is 25.0^\circ.What is the liquid's index of refraction? PLEASE HELP!!!
  25. physic

    A laser beam in air is incident on a liquid at an angle of 40.0^\circ with respect to the normal. The laser beam's angle in the liquid is 25.0^\circ.What is the liquid's index of refraction?
  26. Health Care

    do eating tomatoes cause kidney problems? and do they produce acid?
  27. Health Care

    does eating tomatoes cause high blood pressure?
  28. Health Care

    does eating tomatoes cause high blood pressure?
  29. Cooking

    what is a simple recipe to bake brownies thanks:-D
  30. Education

    Did Wendy Gardner, the kamloops resident support the team Subaru in Fiji? what did she do with that team?
  31. Education

    is Michelle Gregoire a Canadian jazz pianist from Montreal, who isa member of Canada
  32. education

    where can I find Candadian Ben's occupation? please help, Ive searched everyehere
  33. Education

    what is a good website which provides educational games to play and learn. I am trying to find some neat educational games for my little brothers. plese help:-)
  34. Social Studies

    I replied again for the Socials thing, please do read it and poat ehat you want to say about it here.

    please read what i have posted for social studies below, I need help.
  36. social studies

    explain the political and social results of the reformation? is this right? The protestants and the Catholics started to begin a war with eachother.? please help this does not look right
  37. Socials

    outline following achievement for Olaudah Equiano, I've got: Olaudah Equiano was a member of the Ivo people in Africa. He was sold to English merchants at age 11 who sold him in Barbados. He educated himself and eventually purchased his freedom-rights. He
  38. Social Studies

    Outline the following achievement for Walter Raleigh i've got: Walter Raleigh was Gilbert's half brother who tried to set up a colony farther south. He named the colony Virginia after Elizabeth. H eintroduced tobacco into England. is this good?
  39. Social studies**

    Outline the following achievement for Francis Drake I have got: Francis Drake was one of Elizabeth's sea captains who with the other sea captains challenged the power of mighty Spain by raiding Spanish ships and settlements. He along with the other Sea
  40. Social studies****

    Outline achievement of Philip II of Spain I got: Philip II of Spain was Mary's husband but then as she died he asked for Elizabeths hand. Elizabeth refused to marry him and actually made fun of him asking for her. Then he got so angry that he sent his
  41. Social Studies**

    Outline the achievement for Elizabeth I I have got: Elizabeth I was Henry VIII's and Anne Boleyn's daughter. As Mary died ELizabeth became Queen. She was well educated and spoke as well as read Latin and Greek, the classical languaged so admired by the
  42. Social Studies*

    outline the achievements of Mary I I have got: Mary I was Henry VIII's and Catherine's eldest daughter and ELizabeth's stepsister. She defeated the army led by jane Grey by her Catholic forces. She becam queen of England in 1553 and launched a campaign to
  43. Socials

    Outline the achievement of Edward VI. I have: Edward VI was Henry Tudor's and Jane Seymour's son who at a young age got crowned as king. At this young age he got placed under the control of a group of protestent regents. he developed strong Protestant
  44. Help Please

    For social studies I sent replies, please do read them Ms Sue, thanks
  45. Social Studies

    Outline the achievements of Henry VIII of england: Henry VIII was Henry VII's second son. At a young age he seemed the ideal Renaissance monarch.He was very good looking and had a good personality. In pratical matters he made himself an expert in
  46. Social Studies

    Outline the achievements of HenryVII: HenryVII ruined the power of the feudal barons by helping the middle class, by threatening the baron's special armies, and by using the Court of Star Chamber to kill personal barons in secret. Henry also began to
  47. social studies

    outline the achievement for HenryIV of france I got that he issued the the Edict of Nantes to stop the religious war from occuring between The Catholics and Protestants. this is all it said in my book about him if you can add to this please do
  48. Social Studies

    outline the achievement of Ignatius Loyola I have: Ignatius Loyola was a spanish soldier who organized the Society of Jesus - the Jesuits- to protect the church and spread Catholic message. He did this to stem Protestantism please tell me if this is good
  49. Social Studies

    Outline the achievement for Marguerite of Navarre. I have got : Marguerite Navarre was the sister of the king of France. She spoke and read six different languages, and was one of the best poets in Europe. She was attracted to the ideas of the Protestants

    The circumstances which led to the Reformation were because of how the Catholic Church was being run. That church had alot of wealth and overtop it was asking for more. It taxed everyone just to increase its wealth. It also sold church jobs and positions

    Explain the Political and Social results of the reformation. Ms Sue could you please explain this question more clearly to me:-)

    where is Ms Sue? I need her to help me

    for the question: how did the catholic church respond to the Protestant Reformation. I got: The Catholic Church responded to the Protestant Reformation by I don't know if this is right but this is what it says under the heading THE CATHOLIC CHURCH

    why did the slave trade become such an important part of overseas trade?

    i just want to sat that I appreciate all u teachers helping me, but please don't provide one site for me which is Wikipedia. I don't understand a single thing wen I reach that page. It confuses me more, but thanx

    John calvins achievements = french lawyer who set up a christian state in city of Geneva in Switzerland. His state was ruled by religious authorities. His government was really strict. People in that city had to get used to his "blue laws", because of

    the outline achievement of Pope leo x I got: Lorenzo de Medici's son who published a bull disapproving of many of Luther's teachings & threatning the monk with excommunication or removal from church. This pope officially excommunicated Luther & put him on

    the achievevment I have outlined for Luther is : that he was the !st one to begin a reformation. He drew list of arguements against church practises and nailed them to door of church in German city of Wittenberg. The list which became known as Luther's

    I had to outline the achievement of Erasmus and I wrote: as a young man, he tried to live in monk, but instead went ot university of paris, where he like the other humanists became popular for his learning & travelled to England where he got to meet king

    what is an merchant adventurer?

    how did life in rural england change after the enclosures.. by the building of a modern nation.

    how did england become a dominant maritime power during 16th & 17th centuries. Could u please explain this more claerly

    state several reasons why England became such a powerful nation during the 16th & 17th centuries. I only got because of Elizabeth. She ruled England really well. She was a wise monarch.

    in what ways did the english reformation differ from the reformation in continental europe. I really didn't get this question. I tried to do it but it was worthless

    The role of the Inquistion in the counter of reformation was to stop heresy. This organization had the power to question torture and kill enemies of church. Am I right, please add to it if needed

    the 3 factors that encouarged the spread of the reformation are Reform, Propaganda and the Inquistion. AM I right

    what specific complaints did those protestant reformers have with the prctices of the medieval church. I got because the church clergy began to give jobs to their relatives who were undeserving for this right, and began to take lots of money.
  68. SOCIAL STUDIES *****

    Who were the major leaders of the protestant Reformation. all I got was Savonarola and Hus . Im not sure if Eramus was one.. Oh was Martin Luther one as well.

    what were the circumstances that led to the Reformation. This chapter talks about the Emergence of the Nation-state

    I actually have a Hp Game Console thing on my computer and you can play some free games on it, but some you have to install, The free sessions for them run out. This game is not on a website I have it on my computer
  71. HOME

    if i install the game Cute Knight will it cost money
  72. home

    does installing games on your computer cost money
  73. ms sue ''please help'' socials

    Why do u think many people embraced Calvin's rules of conduct? Why would some reject them
  74. MS SUE PLEASE HELP socials


  76. socials

    could you describe Geneva as governed by Calvin
  77. social studies

    compare sixteenth-century Catholic Church and Protestant beliefs on 3 religious matters. thanx
  78. english

    I need a metaphor for extreme joy, repugnance, clarity, confusion, excitement, contentment, and optimism. For smallness i have she was a spider, unnoticed by all, spinning her web among the endless, towering redwoods
  79. english

    okay i need a metaphor for confusion, excitement, happiness and hopefulness please help me.
  80. english

    can u please give me a metaphor for happiness. mathmate can u help me on this?
  81. english

    metaphor for optimism. I'd really appreciate it if you'd help me
  82. english

    can you please give me a metaphor for largeness. for smallness the metaphor i have is She was a spider, unnoticed by all, spinning her web among the endless, towering redwoods.
  83. english

    metaphor for largeness