1. calculus

    Find the distance from (3,7,-5) to each of the following. a. the xy-plane b. the yz-plane c. the xz-plane d. the x-axis e. the y-axis f. the z-axis **I just wanna check my answers because I didn't really understand it when the teacher was explaining it and

    asked by jean on April 7, 2007
  2. Math--Algebra 1

    I really need help on this problem. I'm unable to concentrate because I have to memorize a whole play script today too, so I'm kind of stressing a bit too much for this one problem. The problem is "Marcy has a total of 100 dimes and quarters. If the total

    asked by Marie on April 7, 2012
  3. college help

    hi i'm a little confused. i know UC colleges want teacher recommendation letters but i have been doing research and while the last day to turn in the college application is november 30th, the teacher recommendation letters are due later for some. is that

    asked by Anonymous on November 16, 2006
  4. SPANISH

    TRUE OR FALSE In Costa Rica, it costs less to attend a university than in the U.S. As in the U.S., college graduates in Costa Rica don't always end up practicing the professions for which they studied what does this say?: Las universidades latinoamericanas

    asked by y912f on May 19, 2009
  5. Statstics

    According to a survey by Topez Enterprises, a travel auditing company the avg error by travel agent is 128. suppose this figure was obtained from random sample of 41 travel agent & standard dervivation is 21. What is the point estimate of the national avg

    asked by Karan on August 28, 2016
  6. philosophy (logic)

    I need to know if these two statements are independent: All winners are losers. All losers are winners. I am thinking that they are because I don't see that the truth or falsity of one tells anything about the truth or falsity of the other. Also, if "Some

    asked by Anonymous on December 29, 2008
  7. world geography

    mexico is the seconed highest indebted developing country. this is in my text book ,the question is ,mexico is the highest indebted developing country? true or false , false right

    asked by M on August 23, 2008
  8. Neuroscience

    Which pattern best reflects the neural basis of memory that occurs during a delayed response task? 1 Neural activity is triggered by the sensory stimulus, persists at a diminished level after the stimulus is turned off, and lasts until the response occurs

    asked by Science on December 10, 2014
  9. chemistry

    Molecular size in real gases causes positive deviations from the PV/RT ratio of an ideal gas. a. True b. False

    asked by Sheena on October 12, 2009
  10. US HISTORY

    Despite their losses in the war, France and Britain were as firmly in control of their colonies in 1945 as they had been before 1939. true or false

    asked by tROMPUdA on May 26, 2011
  11. Health

    a person can become dehydrated when wearing heavy clothing during aerobic exercise in warm weather true** false

    asked by Erin on May 24, 2016
  12. harvard health

    4. True or False: Using this design, a relative who served as a control cannot be included as a case if he later develops the cancer of interest. T/F???

    asked by anonymous on December 8, 2012
  13. American Gov

    Capitalism is an economic system based on public ownership of property and a command economy True or False???

    asked by Jason on September 13, 2011
  14. spanish

    Juan se lava el pelo con la pasta de dientes. (1 point) Question 5 options: 1) True 2) False

    asked by Anonymous on January 30, 2015
  15. Psychology

    Because of differences in brain size, men tend to have slightly higher IQ scores than women TRUE OR FALSE

    asked by Macy on December 4, 2014
  16. math

    True or false? Given the basic graph y=x^2 and the transformations: a vertical stretch by three followed by a shift right 4 units, the resulting equation is y=3(x+4)^2

    asked by Kathy on August 5, 2011
  17. physics

    The work done by non-conservative forces is equal to the total change in kinetic and potential energy. True or False?

    asked by kelsi on April 15, 2013
  18. Political Science/Media

    True or False Because of their dependence of government sources, the news media are unable to set the agenda of debate.

    asked by tina on March 16, 2012
  19. Statistics

    The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line. True False

    asked by Mike on November 6, 2012
  20. math

    if two dependent samples of size 20 are used to test the difference between the means, the degrees of freedom for a t-statistic is 19, true or false

    asked by Anonymous on April 29, 2014
  21. Everest

    The Greek philosopher Socrates cautioned, "The unexamined life is not worth living." (Points : 4) True False

    asked by Kasha on November 1, 2013
  22. US history

    although the two candidates differed in their political ideologies the election of 1840 remained relatively civil and polite. True or false

    asked by sk on November 7, 2015
  23. U.S. History

    true or false The Pueblo settled in the valley of Mexico during the 1200s and developed a thriving and sophisticated civilization.

    asked by Ashley on October 8, 2010
  24. physics

    can anyone please help me with answering this question? : An accelerating body has a Net Force acting in the direction of motion. True or False? Why?

    asked by Ange on May 8, 2018
  25. World History

    Portugal's military coup of d'etat of 1974 gave the country of Mozambique its independence. ( True or False )

    asked by Cody on September 13, 2007
  26. Business- Labor

    true or false Arbitration and grievance procedures have done virtually nothing to prevent chaos and disorder in labor relations.

    asked by allen on September 18, 2012
  27. science

    true or false? the graph distance versus time for n object moving at consatant speed is a curve.

    asked by mariel on September 18, 2008
  28. Statistics

    True or False In Regression Analysis if the variance of the error term is constant, we call it the Homoscedasticity property.

    asked by Ben on December 5, 2010
  29. Statistics

    The residual sum of the squares is the numerator portion of the formula for the variance of y about the regression line. True False

    asked by Mike on November 6, 2012
  30. history

    most republicans in the late 1800 were protestants who their party as the defender of traditional American values true or false?

    asked by Kimberly on November 12, 2012
  31. history

    Assia Djebar’s mother breaks Algerian custom when she refers to her husband by his name is it true false i think it was fasle

    asked by benji on October 21, 2012
  32. sci207

    Climate change studies suggest the worst impacts will be felt by the wealthiest people true false

    asked by angel on October 12, 2014
  33. English

    Is the statement true or false that the crime rete has no effect on childhood obesity. give a reason for your answer

    asked by Zanele on May 9, 2013
  34. Science

    Is the following statement true or false? Solar panels collect energy from the sun that can then power a lamp in a home.

    asked by Anonymous on February 11, 2014
  35. social studies

    In the state of Louisiana is it possible for a presidential candidate to win the popular vote but lose the race. true or false ?

    asked by victoria on January 29, 2014
  36. Data Communications / Networking

    True Or False: Network Architectures are cohesive layers of protocols defining a set of communication services.

    asked by Shah on September 13, 2010
  37. Chemistry

    True or false? All enzymes are specific to a single substrate chemical. That is, an enzyme will catalyze reactions of one molecule only.

    asked by Robert on October 24, 2007
  38. economics

    Is it true or false? If supply of aproduct increases and demand for the product decreases, the equilibrium quantity will definitely change.

    asked by dzingai on September 1, 2011
  39. history

    true or false-Lincoln's decision to make the war a fight against slavery was widely popular in the North

    asked by Crystal on November 10, 2009
  40. media

    because of their dependence on government sources, the news media are unable to set the agenda of debate. true or false

    asked by tina on March 22, 2012
  41. English III

    If the writer paraphrases an opinion that she has read rather than reached independently, she is not required to cite the source. True or False?

    asked by Kevin on May 28, 2014
  42. The Bet by Anoton Chekhov

    The "end" of the story begins after the jurist leaves his confinement in "The Bet" by Anton Chekhov...true or false?

    asked by rabbit445 on February 24, 2013
  43. Science! just one question! help ASAP plzzz

    True or False: Plants continue to grow throughout their lives by producing new plant material. This sentence is __________ because…

    asked by Billa_Bong on February 11, 2014
  44. Anatomy & Physiology

    Nicotinic receptors are found on the pre-ganglionic fibers of both parasympathetic & sympathetic divisions? True or False?

    asked by Jeanine on December 11, 2009
  45. Communications

    True or False: When people are aware of both the positive and negative characteristics of another, they tend to be more influenced by the undesirable traits.

    asked by Bree on September 24, 2009
  46. us history

    True or False! Before the end of the war, the supreme court declared the internment of Japanese Americans unconstitutional.

    asked by kathy on May 25, 2011
  47. SCI 207

    Climate change studies suggest the worst impacts will be felt by the wealthiest people. TRUE OR FALSE

    asked by Anonymous on July 15, 2014
  48. Social Studies

    Congressional committee must pass along every bill to be debated and voted on by the other members of their respective houses. Is this true or false?

    asked by Shadow on April 19, 2010
  49. social issues

    True or False Teachers who are uncomfortable with others from diverse backgrounds should just find employment in situations where they will not have to interact with diversity.

    asked by finial help on May 3, 2011
  50. Health

    A person with the credentials of R.D. would make a credible author for an article providing nutrition information. A. True B. False

    asked by Christopher on August 5, 2010
  51. True or False

    Cladograms and phylogentic trees can give you information about relatedness of species and evolutionary history. True or False?

    asked by Regina on March 13, 2017
  52. Health management

    One of the major challenges and obstacles for providers is timeliness and efficiency of access to patient information. True False

    asked by Anonymous on June 10, 2016
  53. us history

    True or False! As soon as the United States entered the war in 1941, the tide turned in favor of the allies?

    asked by kathy on May 25, 2011
  54. world history

    is it true or false that the united states was the first country to join the league of nations after the end of world war 1?

    asked by Anonymous on August 1, 2008
  55. Biology

    Cladograms and phylogentic trees can give you information about relatedness of species and evolutionary history True or False

    asked by Regina on March 13, 2017
  56. History

    William Shakespeare recorded early English History as a historian for the Tudor line True False

    asked by Bobby on October 1, 2012
  57. world history

    A welfare state is a nation in which the government undertakes primary responsibility for the social well-being of its citizens. True False

    asked by Cody on September 18, 2007
  58. english first additional language

    traditional african mariage is an advantage for men only not women.True or false,reason why or why not,Write two paragraphs

    asked by Bernad on April 18, 2013
  59. astronomy

    The totally ecliped full moon is reddish in color due to the solar prominences. true or false

    asked by Jo on January 28, 2009
  60. ersonal Dimensions of Education

    There should be commas around "however" in the following sentence: Dwayne had planned to take the last flight out to chicago. It was cancelled, however, because of bad weather (True or False)

    asked by Jackie on November 4, 2012
  61. introduction to films

    a scene is a series of shots joined to communicate a unified action at one time and place. Is this true or false?

    asked by Anonymous on April 29, 2011
  62. Science

    In a closed Circuit, the current flows only from the power source to an electrical device such as a lamp. True * False

    asked by Homie on January 6, 2016
  63. college

    Biographical information blanks are difficult for applicants to fake because A. the questions don’t have predictable, correct answers. B. they require detailed answers. C. they’re administered by extremely knowledgeable interviewers. D. applicants are

    asked by Tracey on September 12, 2008
  64. hypothesis testing and CI

    A hypothesis test for a population mean is to be performed at the 5% level of significance. The population standard deviation is known. The hypotheses are H0: ƒÊ = 80 Ha: ƒÊ ‚ 80. A 95% confidence interval for ƒÊ is also constructed. True or

    asked by lubna on November 11, 2010
  65. To Anonymous re American History

    Your LONG list of questions without any attempts at answers has been removed. Do not posts whole tests here and expect others to do your work for you. If you have actual questions about your assignment, post them, but DO NOT POST the entire assignment.

    asked by Writeacher on February 15, 2013
  66. Math Check

    Which nonterminating decimal can be converted into a rational number? 0.818118111... 0.020304050... 0.010110111... 0.321321321... *** George has a square sandbox in the backyard. The sandbox has an area of 160 square feet. To the nearest foot, what is the

    asked by Kimberly on December 1, 2016
  67. mat advance analysis

    True or False: If a|b and a|(b + 1), then a = ±1. [NOTE: Use this Theorem 3: If a|b and a|c, then a|(bx+cy) for any integers x and y. PROOF: Since a|b, there is an integer u such that b = au. Since a|c, there is an integer v such that c = av.

    asked by nathalie on October 14, 2016
  68. english

    Can someone check my work PLEASE.. Which of the following is not a strategy for revising your paper? Check for redundant language. Remove overly complicated language. Get rid of euphemisms and clichés. None of the above (my choice) Choose the correct word

    asked by kevin on March 29, 2012
  69. some algebra help (radicals)

    I hope I am writing this down right.. I am trying to do some practice questions to learn 10^5 (sqrt)2y - 4^5 (sqrt)2y I am trying to figure out how to solve this They gave us some answers to choose from, but I am clueless on how to solve this 6y ^5 (sqrt)2

    asked by Cassie on May 6, 2007
  70. microeconomics

    TRUE OR FALSE: 9. Assume that the Minimum Wage has increased to $14 from $10. If the total labour-income at the wage of $14 is higher than the total labour-income at the wage of $10, it means that the labour-demand with respect to wage is elastic. FALSE. I

    asked by Lena on May 31, 2011
  71. Help Me On Math Please, If Anyone Is Available

    A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions correctly. A. 1/3,125 B. 1/25 C. 1/625 D. 1/125 I'm on a test, and this is the only one I'm stuck on.

    asked by Tori on February 23, 2016
  72. Calculus

    Given two problems: Problem A: Tau = Integral(0 to v) v/(q^2 - v^2) dv q = constant Problem B: Tau = Integral(V TO 0) v/(q^2 - v^2) dv q = constant Why is it that, SUBSTITUTION RULE is used in problem A, and QUOTIENT RULE is used in problem B? The two

    asked by Anthony on December 20, 2007
  73. Grammar

    wondering if you can help me with these sentences: 1. African leaders are speaking out against a tradition in which widows have sex with a relative of their dead husbands because it helps to spread HIV. 2. The Ferrari was driven by a sexy woman with

    asked by Jenny on December 7, 2006
  74. need help in this problem

    is this reversible "a dos is a mamamal"? 1. its false 2. true, a animal is a dog if (and only if) it is a mammal 3. true, an animal is a mammal if (and only if) it is a dog 4. true, if an animal is a dog, then it is a mammal

    asked by janika on June 4, 2012
  75. True/False history

    Are my answers correct? "Militarism" is warfare that combines the use of infantry, armor, and air power in a fast-moving campaign. I put false & replaced the false word with Blitzkrieg "Desegregation" is the term used to describe a system where groups from

    asked by Kase on November 8, 2006
  76. Pre-Cal

    If g(x) = tan (5x2), then g ′(x) = ? I've worked this problem out like four times already and I keep getting a complete different answer..So I think I'm doing it wrong. These are the answers I have gotten while doing this problem. g'(x)= cosx^2 5tan

    asked by Lily on November 17, 2014
  77. Health

    The three lines of defense your body has against disease include all except? A. physical and chemical defenses B. inflammation C. immune system D. scarring True or false B cells and H cells are two important cells in the immune system that help fight

    asked by Annabelle on November 17, 2015
  78. math

    What are the important variables in the problem below? A test is worth 50 points. Multiple-choice questions are worth 1 point, and short-answer questions are worth 3 points. If the test has 20 questions, how many multiple-choice questions are there?

    asked by aaron on September 28, 2015
  79. 4th grade

    how can you tell if a division problem is a false equation

    asked by sydnee on September 8, 2009
  80. Algebra

    Need to get these problems checked-- 21. Suppose inflation of money is at a rate of 3% per year in the US. How much will a $1 candy bar cost in 30 years? 1.03^30 * 1= $2.43 22. Find the next 3 terms of the geometric sequence 4, 10, 25. 125, 625, 3125?

    asked by mysterychicken on June 18, 2010
  81. Math

    Dear Reiny! U r a life-saver! Is there a short cut to how can I set the question or change word problems into math one? It seems that this is my problem! Also, why did my way worked as well with different answers? My answers satisfied all equations as

    asked by Me on April 9, 2010
  82. Science

    A Spore is a many celled structure. True or False? Thanks. False. A spore is a one-celled reproductive structure.

    asked by LJ on May 18, 2007
  83. Economics

    How do I figure out the principal in the equation principal X rate X time? I am borrowing $255,920.00 which is the total amount of the home ($319,900.00) minus $63,980.00 (20%I put down). I am trying to figure out what my monthly payment on the loan which

    asked by Gabby on March 15, 2013
  84. Chemistry

    In every electrolytic and galvanic (voltaic) cell the anode is that electrode (A) at which oxidation occurs. (B) which attracts cations. (C) at which electrons are supplied to the solution. (D) at which reduction occurs.

    asked by LT on May 13, 2008
  85. Plzzz help me-----Career

    1. Sally needs to gather information about careers from a print or media source. Which of the following would be a reliable resource for her? the Occupational Outlook Handbook*** Teen magazine Dateline NBC A&E's Dirty Jobs 2. Jim's mom is an accountant. He

    asked by Labbayk on November 3, 2015
  86. Chem

    A mixture is prepared with [CO] = 0.035, [Cl2] = 0.015, and [COCl2] = 0.95. It is known that Kc for the equilibrium is 1.2 x 10-3 at 400OC. Predict what will happen. Choose one answer. a. The reaction is at equilibrium so no net reaction occurs. b. The

    asked by CC on March 23, 2010
  87. Philosophy

    Is a person more than a physical body? What is the mind? What is thought? I am having trouble finding information on pricipal issues,some philosophies related to the questions and some misconceptions about the questions. If anyone could help me. I really

    asked by Marie on May 31, 2007
  88. Heath

    1. Which digestive organ is the last organ food passes through before reaching your stomach? (1 point) pharynx epiglottis esophagus mouth 2. Starches and sugars belong to which class of nutrients? (1 point) carbohydrates fats proteins enzymes 3. A method

    asked by Help on November 11, 2016
  89. chemistry

    We did a LAB where we used a spectrophotometer to measure the absornency of a solution. It was a bluish color, so the question is.... What could be done to modify this experiment if the original solution was colorless? HINT: you can NOT add a coloring

    asked by jaseline on March 11, 2009
  90. Calculus

    True or false. 1. If f(x) has a vertical asymptote at x=a, then the limit of f(x) as x --> a from the left is negative infinite and the limit of f(x) as x--> a from the right is positive infinite. I think this is true. Take for instance, a rational

    asked by Anonymous on August 26, 2015
  91. math

    a life insurance agent is to be paid a commission according to the following scheme : 1000$ in year 1, half the year 1 amount in year 2, half the year 2 amount in year 3, etc. what is the total of the all amounts received by the agent in the first 5 years

    asked by Anonymous on April 19, 2013
  92. Algebra 1

    1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher*** B. A student skips parts of lessons that he or she finds difficult C. A student records

    asked by Abby on September 1, 2015
  93. algebra (Check answers :)

    1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher B. A student skips parts of lessons that he or she finds difficult C. A student records questions

    asked by Tj on September 8, 2015
  94. RAM

    RAM is the electronic holding area on the computer. True or false? I say false because the RAM is the size of the electronic holding area, right?

    asked by Linda on May 15, 2012
  95. Business Law

    true or false a tenancy at sufferance usually involves a holdover tenant. i think it is true. I agree. http://legal-dictionary.thefreedictionary.com/tenancy+at+sufferance what are the features of business law If Atricles of Incorporation were never filed

    asked by Rose on December 14, 2006
  96. drivers ed...again

    on a divided highway, all vehicles must stop for a loading school bus?? true or false??? True That depends upon your state. Most states do not require traffic on the other side of a divided highway to stop. Please check out these sites to see which law

    asked by [.andrea.] on March 15, 2007
  97. Science (weather & climate) -

    I just wanted to post this question once more. I have to go offline soon. Please go over my answers. Thanks True or false: 7.Eruptions fom volcanoes decrease global temperatures. I answered false because volcanes spew out CO2 into the atmophere. The

    asked by Twilight lover on January 12, 2009
  98. Physics (please help)

    Two sinusoidal waves travel in the same direction and have the same frequency. Their amplitudes are Y1 and Y2. The smallest possible amplitude of the resultant wave is: a) Y1 + Y2 and occurs if they are 180 degrees out of phase b)[Y1 - Y2] and occurs if

    asked by susan on February 13, 2007
  99. Math 115 #20

    Label each statement as true or false a. All integers are real numbers. b. All negative integers are whole numbers. c. Zero is neither positive nor negative. d. All integers are whole numbers. I think all answera are TRUE am I correct

    asked by Deb on January 9, 2009
  100. Algebra

    Olivia is taking a test that has 30 questions.She earns 9 points for every correct answer and loses 5 points for every wrong answer (questions left blank also count as wrong answers) . If Olivia’s score is 18 , how many questions did she answer correctly

    asked by Delila on March 9, 2018