Questions Asked on
May 27, 2015

  1. Science

    I need help with questions regarding information about the Galapagos Island volcano. 1. where is the volcano located 2. how long has it been active 3. what kind of volcano is it 4. is it dangerous 5. what is the surrounding area like 6. what else is there

    asked by Chan
  2. Chemistry

    Determine the entropy change when 1.80 mol of HBr(g) condenses at atmospheric pressure? I got that DeltaS fus = 12.922J/(k*mol) Delta S Vapour = 93.475J/(K*mol) the only thing I don't get is the entropy change when 1.80 mol of HBr(g) condenses at

    asked by Lola
  3. History...Please check my answers.

    Hi. Could someone please check my answers? I appreciate it so much! :) 1. Which statement best explains why women's-rights activists were dissatisfied with the Fifteenth Amendment? A. They wanted the amendment to guarantee equal civil rights as well as

    asked by LoveForALL
  4. English

    I am writing a research paper on Aldous Huxley's Brave New World on the topic "totalitarian perspectives on societal order, control, and social stability" and how (my thesis- my teacher's assignment)the author's depiction is not particularly accurate,

    asked by Beth
  5. Math

    The graphs of 5x-3y=35, 7x-3y=43, and 4x-ay=61 all intersect at the same point. Find the value of "a". Do I solve the systems and then plug in? I am not sure haha.

    asked by Bella
  6. science

    which of the following has the largest nos of oxygen atom. 1- 1 gm of oxygen atom 2- 1 gm o^2 3- 1 gm of ozone

    asked by divyam arora
  7. chemistry

    Balance the redox reaction of eq. Cu2S + SO4(-2) gives CuO + SO2 (Acidic )

    asked by Anonymous
  8. physics

    Diver jumps from a 10 m platform. Air time is 2.3 s. Horizontal displacement of the divers center of mass i 4 m. What is the divers initial velocity and initial angle?

    asked by anders
  9. precal

    eliminate the parameters of the parametric equations x=3+6 cos t and y= 6+6 sin t

    asked by Anonymous
  10. Math

    What is the best way to use mental math to multiply (5x18)x20?

    asked by Vernon
  11. college major

    can you major in operations research and be ok in math. (not great)?

    asked by Anonymous
  12. dentistry question

    is it possible to become a dental surgeon with just average grades, and no math in senior year?

    asked by denisha
  13. physics

    Diver jumps from a 10 m platform. Air time is 2.3 s. Horizontal displacement of the divers center of mass i 4 m. What is the divers initial velocity and initial angle?

    asked by anders
  14. English

    1. It's 9:00 a.m. ============== How do you read #1? Is #3 right? 2. It's nine a.m. 3. It's nine o'clock a.m.

    asked by rfvv
  15. English

    Talk with your partner about what you don't have to do during the vacation. What don't you have to do on vacation? 1. I don't have to go to school. 2. I don't have to take the bus. 3. I don't have to take bus number 5 to go to school. 4. I don't have to

    asked by rfvv
  16. English

    1. Exercise regularly, and you will get taller. 2. Exercise regularly, and you will become taller. 3. Exercise regularly, and you will grow taller. ============= Which ones are popular? Which ones are less common? Are they all grammatical?

    asked by rfvv
  17. Math

    A dealer bought 5 quintals of rice for Rs.19 per kg paid Rs.500 on transportation.if he had sold the rice at the rate of Rs.20.50 per kg,find his profit?

    asked by Sagar
  18. Geomery

    Cristian put a large rock on the bottom of the terrarium he made for his pet turtle. The rock is a right rectangular prism 10 cm wide by 12 cm long. The rock displaces 1800 cm3 of water. How high is the rock? 10times12 times 1800 minus 1800 =214200 ??

    asked by Athena
  19. Chemistry

    Hydrazene can be used in fuel cell N2H4(aq)+o2(g)->N2(g)+2H2O(l) IfΔG°for this reaction is -600kj what will be the E°for the cell?

    asked by tanya
  20. Life orientation

    Describe a recent service delivery protest in your community.what are the problem that the community faced ?what did the community members do before the protest ?measures taken by the local government to address the issue

    asked by Katlego
  21. Tourism,Businese,Economics and Maths literat

    please help tym is nt on mi side

    asked by Dibuseng maja
  22. History.. Please check my answers

    Can someone please check my answers? Thank you! :) 1. Which of these claims produced conflict between religious leaders and Transcendentalist writers? A. the claim that God and nature were the same B. the view that everyone could interpret God's will C.

    asked by OceanBreeze
  23. Math

    Jaime mixes purple paint. She uses six pints of blue paint for every five pints of red paint. Jaime wants to mix more paint exactly the same color. She has 21 pints of blue paint. How much red paint does she need?

    asked by Lemos
  24. Science (Physics)

    A 33.3 kg cyclist is riding a 10.7 kg bicycle at a velocity of 7.0 m/s. If the cyclist applies a brake that applies a force of 42.7 N, what is the time required for the cyclist to come to a stop?

    asked by Jazmin
  25. math

    Alexander found the means-to-MAD ratio of two data sets to be 3.4. What can he conclude about the distributions? A. They are similar. B. They are somewhat similar. C. They are different. D. They are identical

    asked by Jakeh
  26. Physics

    In deep space, a 636 kg space probe, travels with an initial velocity of 19 m/s. Retro-rockets fire, producing a 212 N force in the opposite direction of the probe's initial velocity. How many seconds until the probe has a velocity of 22 m/s in the

    asked by Emma
  27. precal

    a man is driving his motor boat at 12 mph travelling N 30 E. The river currents are flowing due East at 8 mph. (A) express the true velocity of the motorboat as a vector. (B) what is the true speed of the motorboat? (C) What is the true direction of the

    asked by Anonymous
  28. precal

    a man is driving his motor boat at 12 mph travelling N 30 E. The river currents are flowing due East at 8 mph. (A) express the true velocity of the motorboat as a vector. (B) what is the true speed of the motorboat? (C) What is the true direction of the

    asked by Anonymous
  29. english

    American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with

    asked by yamean
  30. Language Arts

    What is one conflict that represents a cause and effect relationship in the story dragon wings.

    asked by Anonymous
  31. Mathematics

    Calculate the radius of a circle in which a chord of length 10 cm is 12 cm from the centre

    asked by Simphiwe
  32. academic excellence

    ms. sue the questions I need help with you answered o Jan 27, 2015 can you help me with the same questions? there are 20 of them. I saw them online.

    asked by kris
  33. Math

    Write an equation in standard form for each parabola. Vertex (0, 0) and directrix y = 6. y = -1/24x^2?

    asked by Anonymous
  34. English

    American interest in mixed martial arts is growing. Both male and female athletes are invited to compete, although this sport is not recommended for the prima donna. This full contact fighting combines various martial arts techniques so fighters with

    asked by Cara
  35. pre-algebra NEED HELP!

    1.Which solid has one base that is a triangle and three lateral surfaces that are triangles? A:triangular pyramid*** B:triangular prism C:rectangular prism D:rectangular pyramid 2:Sara needs to cover the top and the sides of the cylinder below. 8in 12in

    asked by GummyBears
  36. Geometry - help please

    AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 6 and AO = 11.7, what is the length of the radius (r)? Round the answer to the nearest tenth. 5.7 8.9 10.0 13.1

    asked by Sandra
  37. Writing

    what are the six questions for examining a source’s reliability?

    asked by Sara
  38. physics

    A stationary pool ball with mass 0.20 kg is struck with an average force of 35 N over a time of 18 ms. What speed does it have just after impact?

    asked by andrew
  39. Math

    Class of 20 students, 13 play soccer, 8 play tennis and 2 play neither. Find how many students a) Play soccer or tennis b) Play both soccer and tennis c) Play only soccer

    asked by Annie
  40. Science

    Which of the following describes the use of a renewable energy source? A. using natural gas to heat a house B. using a windmill to grind grain C. using petroleum to run a car D. using coal to generate electricity I think the answer is B.

    asked by sTudent
  41. Life Orientation

    List and discuss any FOUR factors that could threaten or limit the core functions of the media

    asked by Nte
  42. English

    6. Which example contains the same type of reasoning found in this portion of section one? Many people think that all combative sports should be strictly monitored and regulated by state commissions. It is obvious that the Ultimate Fighting Championship

    asked by Cara
  43. math

    Product A This product will take 2 years to develop, at a cost of $100,000 in the first year (Yr 0) and $50,000 in the second. Revenue (benefits) in subsequent years is expected to be $100,000 per year. Product B This product will only take a year (Yr 0)

    asked by gagan
  44. chemistry

    A|A+3(0.1)||B+2(0.01m)|B GIVEN E°A|A+3=0.75v E°B|B+2=0.45v

    asked by tanya
  45. Algebra

    At the end of Week 5 of my basketball team's season, our record is 3 wins and 17 losses. Each week after that, we win 3 games and lose 1 game. At the end of which week will my team have won at least 65% of its games total for the first time in the season?

    asked by XXX
  46. ELA

      In which of the following sentences do you find a verb phrase?  A. I believed every word he said. B. The crowd roared as the bull charged. C. June was a collector of memorabilia. D. I shall be all that I am and more. C?

    asked by Brooklyn
  47. math

    When a pendulum swings 35degree from the vertically, the weight moves 15cm horizontally and 5.3 vertically. The length of the pendulum?

    asked by anonymous
  48. Math

    Write an equation for the parabola with focus (0, 0) and directrix y = 1. I got -x^2 - 2y + 1, but how do I get it in the form y - k = 1/4p(x - h)^2?

    asked by Anonymous
  49. english

    can i get a quiz check Question 1.1. Choose the sentence that is punctuated correctly. (Points : 1) =====-> Many people are afraid of bold futuristic inventions Why did you spend all your money on expensive trendy clothes that you'll only wear a month or

    asked by jacob
  50. chemistry

    109% of carbon,18,2% of hydrogen and 73% of oxygen how do i calculate emperical formular?

    asked by happy
  51. Math

    The volume of a cone that fits exactly inside a cylinder is 20 cubic feet. What is the volume of the cylinder? (5 points) Select one: a. 4 cubic feet b. 5 cubic feet c. 40 cubic feet d. 60 cubic feet IDK WHAT TO DO!!!

    asked by Skye
  52. Biology

    Which example best illustrates the difference between a community and a population? A)The two terms are interchangeable, a population IS a community. B)All the people in a town would be a community; all their cattle would be a population. C)All the people

    asked by Cara
  53. chemistry- titration

    Once you have calculated your Ka value, use the data to find the concentration of the unknown acids. Vol. of acid solution=25mL concentration of NaOH used = 1M Buffer (pH) = 8.35 at 11.5mL 1/2 11.5=5.75mL which is a pH of 3.58 I did pH=pKa + log(acid/base)

    asked by Amber
  54. English

    Hello. I will be very grateful for your advice. Do you think it's possible to use the word "seal" in the following context: "our partnership is sealed by the history and traditions the two countries share"? Thank you very much for help.

    asked by Nalmi
  55. chemistry

    In a zero order reaction ,20% of the reaction complete in 10s .How much time it will take to complete 50% of the reaction?

    asked by tanya
  56. Chemistry

    If air is 20% oxygen, and the reaction is 2C2H2 + 5O2 --> 4CO2 + 2H2O, What volume of oxygen would be needed to completely burn 1.00 L of acetylene (C2H2)? I got 2.50 L but I'm not sure it's right. What volume of air would be needed to completely burn 1.00

    asked by anonymous
  57. chemistry

    14g of lithium hydroxide dissolves in 500cm^3 of water.in titration ,300m7^3 is used to neutralise sulphuric acid of 0,2mol.dm^-3 how do i calculate (a)concentation of a base and calculate for (c)volume of the acid and (c)which mass of Alkaline was used

    asked by kem
  58. Calculus

    Use the table below to evaluate d/dx [f[g(2x)]] at x = 1 x 1 2 3 4 f(x) 6 1 8 2 f '(x) 6 1 8 2 g(x) 1 4 4 3 g '(x) 9 5 5 -4

    asked by Tom
  59. american literture

    Which of the following is NOT a characteristic of literary modernism? Captured the complexities of modern life Highlighted the alienation of the individual in the modern world. Focused only on wealthy and privileged lifestyles Told stories from multiple

    asked by yamean
  60. Calculus

    For f(x)=(1-x)/(1+x) and g(x)=x/(1-x) , find the simplified form for f [g(x)] and state the domain

    asked by Tom
  61. Algebra 2

    Graph the inequality y < –|x – 4|. Which point is NOT part of the solution?

    asked by Anonymous
  62. life orientation

    What is the role of sport in nation building (in a paragraph) thanks in advance.

    asked by melisa
  63. ENGLISH, ANIMAL FARM

    What types of flaws does Snowball have in the book Animal Farm?

    asked by dan
  64. ELA

      In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word?     A. Prescient B. Frequently C. Honestly D. Occasionally My sis told me it's C,I have no idea.

    asked by Brooklyn
  65. Math

    trigonometric identities tan^2Ө/sin^2Ө-1=tan^2Ө

    asked by Melissa
  66. math

    Half of Sarah's wire is equal to 2/5 of Daniels. Chris has 3 times as much as Sarah. In all, their wire measures 6 ft. How long is Sarah's wire in feet?

    asked by mary
  67. Biology

    with an example of the peppered moths when they changed color from light to dark due to pollution, what selection pressure is this? disruptive, stabilizing or directional?

    asked by anonymous
  68. Evolution/Biology

    What does the statement "The environment directs natural selection" mean?

    asked by anonymous
  69. Statistics 2023

    Suppose there is a 11.2% probability that a randomly selected person is aged 20 years or older and is also a jogger. In addition there is a 23.8% chance that a person is 20 years or older, female, given that he or she also jogs. What is the probability a

    asked by Alexander
  70. Chemistry

    A 50 ml sample of .150M Ch3CooH is titrations with .150 M NaOh solution. Calculate the ph after the following volumes of base have been added: 49 ml, 51ml

    asked by Bob
  71. Science

    If the volume of a balloon is 5.0 L at 22 degrees Celsius, what will be the new volume if the balloon is heated to 75 degrees Celsius? Should the volume increase or decrease? 5/22=x/75 x=17.045

    asked by Ethan
  72. 1 st grade math

    draw a new quick picture for pablo's apples. show how to make a ten to model the number of apples a different way. write a new number sentence. 4 + 6 = 10 ?

    asked by Sarah
  73. Pychology

    Mrs. Collins, the principal, was holding an assembly on the school’s policies and procedures. After she discussed the policy of graduation, everyone cheered loudly. Tara looked around and noticed that several of her classmates did not clap. She began to

    asked by Anonymous
  74. 1st grade math

    Draw a quick picture for 26+8. Show how to make a ten to model the number of apples a different way. Write a new number sentence I did 26 + 8 apples .. I drew 8 apples = 34 then I put 7+ 3 = 10 ?

    asked by Sarah
  75. Math I need help ASAP!

    1. which of the following is true of a random sample? a. it is the only way to sample a population. b. each member of the sample is a volunteer. c. it is always the easiest way to sample a population. d. each member of the population has an equal chance of

    asked by Carolina
  76. reading comprehension

    what happens on the 4th of July comprehension passage

    asked by Anonymous
  77. English Language Arts

    As the narrator deducts money from Yulia's pay in "The Ninny," how does he justify to her that he is correct and she is not? a. He intimidates her with his strength. b. He insults her and tells her she is a ninny. c. He says he made a note of it in his

    asked by Merida
  78. statistic

    let y1

    asked by assma
  79. Spanish

    Hello how would I say"There are plants around the lake" in spanish.

    asked by kevin
  80. English Language Arts

    As the narrator deducts money from Yulia's pay in "The Ninny," how does he justify to her that he is correct and she is not? a. He intimidates her with his strength. b. He insults her and tells her she is a ninny. c. He says he made a note of it in his

    asked by Merida
  81. isreal

    a ladder 24m rest against the vertical one so that distance between the foot for the ladder and the wall is 8m. Find to the nearest dega the angle. The ladder makes with the wall.

    asked by chimezie
  82. science

    How would a scientist use DNA or protein sequences taken from three different organisms to construct a cladogram.

    asked by Anonymous
  83. 5th grade math

    The sum of 6 and the product of 7 and a number is 75

    asked by Mythreyee
  84. Chemistry

    An atom has 98 protons and 151 neutrons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nucleus?

    asked by Clarissa
  85. Science

    Why are Canadians air masses considered to be dry air masses?

    asked by Kimber
  86. History

    The United States does not allocate funds to the rebuilding of the region of Afghanistan because of tension between the two countries in the past. True False is it True?

    asked by Gaby
  87. science

    What happens when a warm humid air mass meets a cold dry mass?

    asked by Kim
  88. Science

    Describe what would happen if a positively charged sodium ion and a negatively charged chlorine ion came into contact?

    asked by Trent
  89. Problem Solving

    Liz has 2 books of 100 stamps with 6 left over. Chelsea has 3 books of 100 stamps with 8 left over. If they put all their stamps together, how many stamps will they have?

    asked by Stephanie
  90. Science

    Why can cold air masses from Canada make it all the way down to the Gulf of Mexico?

    asked by J.J
  91. English Literate

    For my novel Wuthering Heights I need 3 differences and 2 similarities from the 1939 movie version and original book so far I have 3 differences and 1 similarity which is Catherine Earnshaws ghost appearing in the window.I need one more major similarity

    asked by Fayza
  92. English

    What is the significance of Catherine Earnshaws ghost in Wuthering Heights?

    asked by Ashley
  93. Math

    10-2/3p=42 I think the answer is p=63

    asked by Christine
  94. Math

    An airplane is heading north at an airspeed of 300km/ hr, but there is a wind blowing from the northwest at 50km/hr. How many degrees off course will the plane end up flying, and what is the plane's speed relative to the ground?

    asked by Dan
  95. 5th grade math

    51 is 4 times of book is less 13

    asked by Mythreyee
  96. 5th grade math

    51 is 4 times the number of books, less 13

    asked by Mythreyee
  97. FIN 4018 - INCOME TAX PLANNING

    Jim acquired a house in 2011 for $400,000. In 2013, he acquired a cottage for $150,000. He lived in the house in the winter and in the cottage in the summer. In 2015, he sold both properties. He received $500,000 for the house and $250,000 for the cottage.

    asked by Anonymous
  98. FIN 4018 - INCOME TAX PLANNING

    Carolyn sold capital property on 2011 for $800,000 and incurred $24,000 in selling costs. The property had an ACB of $176,000. Colin received $200,000 at the of sale and a note for the balance. The note is to be repaid over six years in equal installments

    asked by college N
  99. FIN 4018 - INCOME TAX PLANNING

    During 2014, Jake Baxter made one charitable donation of $100,000 to ACO, a Canadian registered charity. His net income for the year is $120,000. Required: a) Calculate Jake’s maximum FEDERAL non-refundable tax credit for charitable donations if he

    asked by college N
  100. FIN 4018 - INCOME TAX PLANNING

    SIGNMENT #1 -Non refundable tax credits and Adv Cap Gains Rules Question #4 Gary and Kelly have two children, Ben, age 14 and Cody, age 20. The children both live at home and are full-time students, dependent on their parents. The medical expenses and net

    asked by college N
  101. FIN 4018 - INCOME TAX PLANNING

    Michelle attended a Canadian University on a full-time basis for eight months in 2014. Her only income for that year was $14,000 of employment income earned during the summer. She paid tuition fees of $7,000 in that year. Required: Determine the amount of

    asked by college N
  102. ELA

      In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word?       A. Prescient  B. Frequently  C. Honestly  D. Occasionally Ms.Sue I have already looked at my

    asked by Brooklyn
  103. question tax

    Michelle attended a Canadian University on a full-time basis for eight months in 2014. Her only income for that year was $14,000 of employment income earned during the summer. She paid tuition fees of $7,000 in that year. Required: Determine the amount of

    asked by college N
  104. FIN 4018 - INCOME TAX PLANNING

    Jim, age 45, is a widower since the year of 2011 when his wife suddenly passed away. He has calculated his net income for tax purposes, for 2014, to be $86,000, which is comprised of $80,000 in employment income and $4,000 of net taxable capital gains. He

    asked by college N
  105. English

    "If you've got it, (1)_____ it" That's the (2)_____ of Georgia's philosophy. Georgia is my dorm roommate. a dance and theater major, she is a true extrovert- always showing off, always "on stage". It seems she is in constant motion, going from graceful

    asked by Mika
  106. Microeconomics

    Medical doctors earn higher incomes than people who have a Ph.D. in economics. This is partly because A. Medical doctors are more likely to face malpractice lawsuits. B. The costs of receiving necessary medical education are higher. C. A relatively small

    asked by Anthony
  107. English

    1. He looked at the boy. 2. The boy was looked at by him. 3. He looked after the baby. 4. He baby was looked after by him. =============================== active voice: passive voice. Are they all grammatical?

    asked by rfvv
  108. Chemistry

    Calculate the sodium ion concentration when 50.0 mL of 2.0 M sodium carbonate is added to 100.0 mL of 3.0 M sodium bicarbonate.

    asked by Will
  109. college geometry

    If the distance between (b, 3) and (7, 3) is 3.5 units, find all possible values of b.

    asked by Mark
  110. math

    A first-class letter can weigh up to 13 ounces before additional charges must be added. Estimate how much more weight can be added to a letter that weighs 10 1/3 ounces.

    asked by Grace
  111. social studies

    why did john kennedy become unpopular in south carolina

    asked by ciara
  112. Math

    Ralph has a bag of 28 marbles. Each marble weighs 3.099 grams. About how many grams does the bag weigh?

    asked by Vernon
  113. Science

    If it is snowing in Great Neck, what type of air mass must be present?

    asked by Blake
  114. Leonardo da Vinci

    How did Leonardo da Vinci die?

    asked by Mo mi
  115. Algebra 1

    Perform the indicated operations and simplify. 3z^2 - z - 2/6z^2 - 11z - 10 times 4z^2 - 25/2z^2 + 11z + 15 After I factored I got (3z + 2)(z - 1)/(3z + 2)(2z - 5) times (2z - 5)(2z + 5)/(2z - 5)(z + 3) After canceling I got (z - 1)(2z + 5)/(2z - 5)(z +

    asked by Jay
  116. Algebra 1

    How would you solve 5a^2 + 21a/2a^2 + 6a divided by a + 4/4a^2 divided by 5a^3 + 11a^2 + 2a/a + 3?

    asked by Jay
  117. Science

    Assuming a warm front is moving into the area, there is a stignant (non moving) cold air mass around New York, what type of precipitation might be expect? How long might it last?

    asked by Dre
  118. Algebra 1

    How do you simplify: x/x^2 - 9 subtracted by x/x + 3 then adding 3/ x - 3. I got common denominators than simplified. I ended with -x^2 + x + 9. Where did I go wrong?

    asked by Jay
  119. Science (theory of evolution)

    How would a scientist use DNA or protein sequences taken from three different organisms to construct a cladogram.

    asked by anonymous
  120. Chemistry

    How many grams of KBr are contained in 200 mL of a 0.310M KBr solution?

    asked by Lauren
  121. Chemistry

    What mass of helium gas is needed to pressurize a 98.0 L tank to 165 atm at 21 °C? What mass of oxygen gas would be needed to pressurize a similar tank to the same specifications

    asked by Yakima valley communtiy college
  122. Chemistry

    A balloon holds 27.8 kg of helium. What is the volume of the balloon if the pressure is 0.97 atm and the temperature is 24 °C

    asked by Yakima valley communtiy college
  123. English

    Snow blowers (also called snow throwers) can make the sometimes difficult, often-unpleasant task of clearing snow from sidewalks and driveways much easier. Before making a purchase, however, it’s best to learn a few snow blower basics. Most snow blowers

    asked by John
  124. English

    While dragonflies have several traits that inspire wonder, many people believe these flying insects are pests. Dragonflies spend much of their lives around water. They not only lay their eggs in or near the water, but their ??? young also develop in the

    asked by John
  125. English

    Count' -verb 1. to list numbers sequentially 2. to add up; enumerate 3. to include in a reckoning 4. to deserve consideration, to have merit -noun 5. the act of counting, a calculation 6. the total number resulting from a count 7. Baseball, the number of

    asked by John
  126. LA - 2 questions

    Which of the following is the most useful question to ask when analyzing causes and effects in a literary work? How are these two events related? What is the central theme of the work? What happens to the main characters? How will the readers most likely

    asked by SkatingDJ