cheyenne

Most popular questions and responses by cheyenne
  1. Chemistry

    A substance has a molecular formula of C8H10N4O2. The empirical formula is -

    asked on May 19, 2017
  2. math

    which number is a perfect cube? 1. 5 2. 100 3. 125*** 4. 150

    asked on November 19, 2015
  3. Chemistry

    When 83.1 moles of calcium acetate are dissolved in enough water to make 580 milliliters of solution, what is the molarity of acetate ions? Answer in units of M.

    asked on September 23, 2010
  4. biology

    The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to GCGTACTT and this mutation resulted in a stronger plant variety. What kind of mutation did the plant undergo?

    asked on April 23, 2014
  5. Chemistry

    How many grams of sucrose (C12H22O11) must be dissolved in 60 g water to make a solution in which the mole fraction of sucrose is 0.2? Answer in units of g.

    asked on September 23, 2010
  6. English 9

    Write each pronoun and tell whether it is personal or possessive. 3. The ending of West Side Story is slightly different from the ending of the famous tragedy on which it is based. 4. Like Romeo and Juliet the modern play has a bitter feud and an unlikely

    asked on November 6, 2018
  7. algebra

    solve this word problem. a bank offers two accounts. Their local plan charges $7 monthly service fee plus $3 for each transaction. There Anywhere plan charges $23 monthly service fee plus $1.75 per transaction. For what number of transactions per month

    asked on October 24, 2014
  8. Math

    A nurse has two solutions that contain different concentrations of a certain medication. One is a 20% concentration and the other is a 5% concentration. How many cubic centimeters of each should he mix to obtain 10 cc of a 18.5% solution?

    asked on September 6, 2017
  9. Math

    A rectangle prism has a volume of 6.84m^3 and a hight of 1.2m. What is the area of the base of the prism. Please show all steps in doing v this. Please

    asked on May 1, 2018
  10. Phys (Are my answers correct?)

    1. Vector A=71 grams @138 degrees. What is Ax? (x is a subscript) 2. Vector A=71 grams @ 138 degress. What is Ay? (y is a subscript). Answers: 1. -52.8 (I am not sure if it is the absolute value and I should write it as positive. 2. 47.5 Those answers are

    asked on September 2, 2005
  11. English

    The crown lines the parade route and will stay until the last float has driven out of sight. Write the verbs or verb phrases in each sentence and identify each as an action verb or a linking verb. Underline any auxiliary verbs.

    asked on November 12, 2018
  12. English 9

    Tell me each noun. Identify it as common or proper, contrete or abstract, and sigular, or pluar. 1. This unusual museum honors musicians for their creativity.

    asked on November 6, 2018
  13. math

    Ms. Lynn is cutting a piece of bulletin board paper into strips. What size pieces should she cut so that she has the fewest number of strips?

    asked on May 23, 2014
  14. science

    Which of the following is created when the ice of a comet starts to melt into gases?

    asked on June 22, 2017
  15. Language

    This barnyard thief is the son of a flautist

    asked on May 2, 2013
  16. English 9

    Write each pronoun and identify it's antecedent if it has one. 5. A frustrated fan might well ask himself or herself why this happens. 6. The best way to find out is to ask the ticket sellers themselves.

    asked on November 6, 2018
  17. Calculus

    Imagine making a tent in the shape of a pyramid. Assume we want the volume to be 2.2m3 to sleep two or three people. Draw a picture identifying all appropriate variables. The floor of the tent is cheaper material than the rest: assume that the material

    asked on November 6, 2016
  18. BIOLOGY

    What are the possible gametes produced by the individual SsYy?

    asked on September 18, 2014
  19. chemistry

    Suppose that magnesium would react exactly the same as copper in this experiment. How many grams of magnesium would have been used in the reaction if 1.000 g of silver were produced? The atomic mass of magnesium is 24.31 g/mol, and the atomic mass of

    asked on October 24, 2018
  20. Chemistry

    Calculate the molality of acetone in an aqueous solution with a mole fraction for acetone of 0.235. Answer in units of m.

    asked on September 23, 2010
  21. History

    Which statement best explains why in the early days of colonization, Native American tribes did not band together to fight European conquerors and settlers? A: Native American tribes competed for resources and were independent of each other. B: European

    asked on July 1, 2016
  22. world history

    The ancient Chinese phrase, "Mandate of Heaven" is most similar to the concept of

    asked on March 17, 2011
  23. Math

    Sara is making cookies and the recipe calls for 2 1/2 (2.5) cups of sugar to make two dozen cookies. How many cups of sugar will she need to make five dozen cookies? Express the answer as a mixed fraction and as a decimal

    asked on August 3, 2015
  24. Math

    The cruiser bicycle company makes two styles of bicycles the traveler which sells for $200 and the Tourister was sells for $600 each bicycle has the same frame and tires but the assembly and painting time required for the traveler is only one hour while it

    asked on September 27, 2013
  25. book

    what is the sound in fahrenheit 451 pages 31-48?

    asked on January 10, 2013
  26. math

    you got 8 hours of sleep on monday night and 7 hours of sleep on tuesday night on wednesday you only got 4 hours of sleep because you were up late working on an english paper on thursday and friday you got 9 hours of sleep each night to make up for

    asked on August 29, 2007
  27. math

    describe the pattern then find the missing numbers _, _,27,38, 49, 60 I see a difference of 11 between the numbers in the pattern. What do you think the first two numbers are? the numbers are 5 and 16 Right! Good job! :-)

    asked on August 15, 2007
  28. Pre Algebra

    The temperature was 72 degrees F. At midnight a cold front moved in dropping the temperature 12 degrees F. Write a number sentence to show result. I need help! Thanks to anyone helping.

    asked on January 25, 2012
  29. Chemistry

    What is the mass percent of sucrose (C12H22O11, Mm=342 g/mol) in a 0.371-m sucrose solution?

    asked on September 9, 2018
  30. Math

    A rectangular prism has a volume of 7.875 m to 3 cube and a height of 3.5m . What is the area of the base of the prism? Please show me each step to get this. Please

    asked on May 3, 2018
  31. civics

    Which of the following describes how features of countries in north america influence change in these countries ? A.Most have flat terrain, making railroads the least expensive method of transporting goods. B.with oceans on both sides, most countries have

    asked on June 4, 2014
  32. math

    What magic trick dies mr.utterbunk perform every evening

    asked on May 8, 2014
  33. Math

    A diet is to include at least 140 mg of vitamin A and at least 145 mg of vitamin B. these requirements can be obtained from two types of food type X contains 10 mg of vitamin A and 20 mg of vitamin B per pound. type Y contains 30 mg of vitamin A and 15 mg

    asked on September 27, 2013
  34. Poetry

    Dismiss your vows, your fainted tears, your flattery, for where a heart is hard they make no battery.

    asked on May 29, 2013
  35. AP Physics

    A young male adult takes in about 4.0 10-4 m3 of fresh air during a normal breath. Fresh air contains approximately 21% oxygen. Assuming that the pressure in the lungs is 1.0 105 Pa and air is an ideal gas at a temperature of 310 K, find the number of

    asked on December 20, 2010
  36. Chemistry

    When 0.046 moles of lead(II) nitrate are dissolved in enough water to make 485 milliliters of solution, what is the molar concentration of nitrate ions? Answer in units of M.

    asked on September 23, 2010
  37. Math

    The table below shows the number of marbles of different colors in a box. A fair coin is shown below the table. Color of Marble Number Red 10 Blue 1 Green 5 Pink 4 A coin Dan selects a marble from the box randomly without looking and then tosses the fair

    asked on January 19, 2016
  38. Chemistry

    What is the molar mass of 0.500 g of unknown monoprotic acid used in titration, if 22.5 mL of 0.15 M NaOH solution was required to neutralize it? I do not need the answer, but instead an example of how to do a question just like it.

    asked on November 12, 2014
  39. Chemistry

    When 0.078 moles of aluminum sulfate are dissolved in enough water to make 634 milliliters of solution, what is the molarity of sulfate ions? Answer in units of M.

    asked on September 23, 2010
  40. Ms.Sue?Sorry To Bother You,I Got SOme New Answers!

    120 g = 0.12 kg [DONE] 0.44 kg = 440 g [ is it correct? ] 1.00600 kg = 1,006,000 mg [ correct?] 0.009 kg = 9000 mg [DONE] 0.2 mg = 0.002 g [correct?] 8.6 kg = 0.0086 [correct?] 800 g = 0.8 [correct?] 1.7 kg = 0.0017 [correct?] 6 200 000 mg = 6.2 kg

    asked on September 16, 2009
  41. Algebra

    Consider these equation and inequalities 2/3x=1/3x+1/4 2/3x 1\3x+1/4 Evaluate 2/3 x for x= 1/2 Evaluate 1/3x+1/4 for x= 1/2 Evaluate 2/3 x for x= 2 Evaluate 1/3x+1/4 for x=2

    asked on April 9, 2018
  42. General Chemistry

    Sodium Hydroxide reacts with hydrobromic acid to yield two products. Write out a balanced molecular reaction, overall ionic reaction and a net ion reaction. I have the molecular reaction, which I got: NaOH + HBr -> NaBr + H20 Correct? Any help with the

    asked on September 26, 2015
  43. spanish

    Fill in the blank with the right word(s) La reina y la princesa siempre :

    asked on January 25, 2013
  44. math

    The volume of a cone is given by the formula V = (1/3)r2h. A cone has a volume of 11,907 cm3 and a radius of 21 cm. what would be the height of the cone.

    asked on November 30, 2011
  45. Chemistry

    It takes 56 mL of 0.124 M KOH to neutralize 45.4 mL of H2SO4 solution. What is the concentration of the H2SO4 solution? Answer in units of moles/liter

    asked on September 23, 2010
  46. Math

    A rectangular prism has a volume of 6.84m cubed and a height of 1.2 m. What is the area of the base of the prism? Is my answer 5.7 or am I wrong

    asked on May 4, 2018
  47. PHYSICS HELP

    Determine the normal force for a laundry basket with a mass of 4.5 kg in each of the following situations (a) at rest on a horizontal surface? __ n (b) at rest on a ramp inclined at 12° above the horizontal? __N (c) at rest on a ramp inclined at 25°

    asked on March 3, 2016
  48. Chemistry

    A sample of air contains 21.9ìg/m3 of beryllium dust. How many atoms of beryllium are present in a room with dimensions of 8 feet by 12.3 feet by 18.3 feet? Answer in units of atoms.

    asked on September 23, 2010
  49. math

    two busses both leave from the same station the blue line leaves every 15 minutes and the red line leaves every 20 minutes if both busses leave the station at 9:15 AM what time will it be when both busses leave at the same time again

    asked on November 6, 2017
  50. science

    when solid aluminum is heated with chromium(II) oxide, solid chromium and aluminum oxide are produced. If you are using 125 g of aluminum and 225 g of chromium (II) oxide, how many grams of chromium are produced. If you actually collect 110g of chromium

    asked on April 25, 2016
  51. Physics

    Determine the normal force for a laundry basket with a mass of 4.5 kg in each of the following situations... (a) at rest on a horizontal surface? ___ N (b) at rest on a ramp inclined at 12° above the horizontal? ___ N (c) at rest on a ramp inclined at

    asked on March 2, 2016
  52. Math

    a 150-day loan for $2,500 has interest of $57. Find the rate to the nearest tenth of a percent. a. 3.2% b. 24.4% c. 10.4% d. 5.5% Please walk me through on how you got the answer. I have tried, and can not figure it out.

    asked on April 21, 2015
  53. Chemistry

    Calculate the molality of CsCl in a 6% by mass aqueous solution. Answer in units of m.

    asked on September 23, 2010
  54. Chemistry

    Sulfuric acid (H2SO4) is a very diprotic acid. If 0.046 moles of sulfuric acid is mixed with water to make 638 mililiter of solution,what is the molarity of H+? Answer in units of M.

    asked on September 23, 2010
  55. science

    Spider plants, tulips and potatoes can grow from seeds. How are their other ways of reproducing alike?

    asked on September 13, 2010
  56. 5th grade

    one light year is about 9 trillion kilometers . arctus is a star that is 37 light years from earth.if you are 11 years old now,how old will you be when light that is leaving arcturus today reaches earth. how far in kilometers willit have traveled .sow your

    asked on April 25, 2010
  57. Math

    A ladder is 6m long.How much farther up a wall dose it reach when the foot of the ladder is 2m fro the wall than when it is 3m from the wall?

    asked on February 11, 2010
  58. Math

    I am reposting a problem, I wrote it wrong A rectangular prism has a volume of 6.84m 3 cubed and a height of 1.2m . What is the area of the base of the prism? Do I divide 6.84 by 1.2? If so 5.7 the correct answer Or am I doing wrong????

    asked on May 4, 2018
  59. Algebra

    Write a number puzzle that is associated with these equations. Then solve the puzzle X+y=10 ×+2y=8 Help me

    asked on April 30, 2018
  60. Physics

    Please solve and answer. Need done ASAP. A speeder passes a parked police car at 35.0 m/s. The police car starts from rest with a uniform acceleration of 2.39 m/s2. (a) How much time passes before the speeder is overtaken by the police car? __ s (b) How

    asked on April 5, 2016
  61. Chemistry

    A student walks at a brisk 3.50 mi/hr. Calculate the student's speed in yards/minute. I have 4 questions just like this one. Could you tell me step by step on how to do the double conversions? Thanks!

    asked on March 11, 2014
  62. Poetry

    who ever loved that loved not at first sight?

    asked on May 29, 2013
  63. math

    what is the number of tiles you would need to make a rectangle that 6 tiles wide

    asked on January 15, 2013
  64. English 3 :/

    I need serious help writing a thesis statement and body paragraphs and a conclusion paragraph with 2 quotes and a connotation of the quote for each quote for The Scarlet Letter. Please help!

    asked on December 13, 2012
  65. Bio

    In a parent pea plant with allele pair Gg, what is the probability that one gamete will contain G allele?

    asked on January 15, 2012
  66. Please Help Anyone! :]

    ____ kg = 440 g ((Help Please)) ____ kg 1,006,000 ((Help Please)) 8.6 kg = ____ g ((8600/0.0086??)) 800 g = ____ mg ((800.000??)) 1.7 kg = ____ ((1700/0.0017??)) ____ mg = 6.2 kg ((Help please)) (((((I understand it it's just I can't get a correct answer

    asked on September 16, 2009
  67. Geometry

    The inverse of conditional A is given below. Write conditional A, its converse,and its contrapositive. Explain your reasoning. If I received a detention,then I did not arrive at school on time.

    asked on August 30, 2011
  68. Algebra

    Pick a number. Multiply by 2. Subtract 8. Divide by 2. Add 4. What is the result? Use algebra to show why the tricks work.

    asked on May 15, 2018
  69. Math

    Amy wants to travel from elm town to lakeside at an average speed of 50 miles per hour. She travels half the distance and finds out her average speed has been on 25 miles per hour. How fast must she drive for the rest of the trip to average 50 miles per H

    asked on May 7, 2018
  70. Physics

    A rocket moves upward, starting from rest with an acceleration of 34.4 m/s2 for 4.40 s. It runs out of fuel at the end of the 4.40 s but does not stop. How high does it rise above the ground?

    asked on January 18, 2016
  71. physics

    A ball is thrown straight up with an initial speed of 60 m/s. How high does it go? Assume the accelera- tion of gravity is 10 m/s22

    asked on September 7, 2014
  72. math

    What does x equal when 7x+6= 5x+4

    asked on October 5, 2012
  73. math

    answer this putt these numbers in order from least to greatest 3/5,1/4,1/2,2/5

    asked on June 1, 2011
  74. math

    what is the denominator of 13/107

    asked on November 3, 2009
  75. social studies

    Studying South Carolina in the 1600 to 1700s and need physical features, landforms, bodies of water and natural resources such as forests, fish, game, types of trees?

    asked on October 7, 2009
  76. King Henry Table (math)

    It is a table that my teacher is teaching us.It is King Henry Died By Drinking Chocolate Milk k = kilogram h = hectogram d = decagram b = base d = decigram c = centigram m = milligram example === 120 grams = ____ kg. _____ kg = 440 g _____ kg = 1,006,000

    asked on September 16, 2009
  77. math again

    K : KILOGRAM H : HECTOGRAM D : DECAGRAM B : BASE D : DECIGRAM C : CENTIGRAM M : MILLIGRAM I really hope someone has an answer to this.Thnx(:

    asked on September 16, 2009
  78. Science

    Homer notices that his shower is covered in a strange green slime. His friend Barney tells him that coconut juice will get rid of the slime. Homer decides to check this out by spraying half of the shower with the coconut juice. He sprays the other half of

    asked on September 6, 2007
  79. math

    there are 300 animals in the zoo there are 20 enclosures that hold 4 animals each 25 enclosures that hold 3 animals each and 42 enclosures that hold 2 animals each the rest of the animals all have their own enclosures how many animals have their own

    asked on August 29, 2007
  80. Math

    And which situation what do you need a percent less someone to solve a problem? 7th Grade Pre Algebra

    asked on September 27, 2016
  81. Physics

    A 2.92 kg block starts from rest at the top of a 30° incline and accelerates uniformly down the incline, moving 1.93 m in 1.60 s. (a) Find the magnitude of the acceleration of the block. __ m/s2 (b) Find the coefficient of kinetic friction between the

    asked on March 2, 2016
  82. health

    what is atmospheric pressure? Is it d?

    asked on April 14, 2015
  83. Chemistry

    A student walks at a brisk 3.50 mi/hr. Calculate the student's speed in yards/minute. I have 4 questions just like this one. Could you tell me step by step on how to do the double conversions? Thanks!

    asked on March 11, 2014
  84. Physics

    How is it that ships made largely of steel can float when the density of steel is much higher than the density of water? Why is it possible to make oil tankers much larger than other ships (and what happens when an oil tanker is unloaded?)

    asked on August 6, 2013
  85. History

    Is American invasion in Iraq justified?

    asked on June 4, 2013
  86. Math

    -2x+3=-7? someone please help!

    asked on May 30, 2013
  87. Algebra

    x/6=-5

    asked on May 30, 2013
  88. Algrebra

    7x+10=59 10-7x+10=59-10 3x+10=49 ??? -3+x=5 3+(-3)+x=5+3 x=8 Is this right Ms.Sue?

    asked on May 30, 2013
  89. filing names

    I have a practice work sheet and I have asked people to explain to me and I still just don't get it ... so I am really wanting someone to explain the answers to me and why they are right. All it says on directions is choose the correct place for name. I

    asked on February 29, 2012
  90. Science (NO WEBSITE has it)

    What boundary did the Prince William Sound earthquake have? (transform, divergent, convergent.)

    asked on March 1, 2011
  91. 3rd grade

    when you put together unequal groups can you add

    asked on November 8, 2010
  92. Geometry

    when you have a graph with just dots and the dots make a figure. Then the dots on the outside are the posts and the inside dots are trees. what equation can i use to get the area of the figure using only posts and trees?

    asked on October 18, 2010
  93. Chemistry

    A sample of 7.52 grams of Na OH is dissolved into 675 mL of aqueous M NaOH (assume no volume change). This solution is then poured into 1.95 gallons of water. (You may assume that the two volumes can be added.) What is the concentration of NaOH in the

    asked on September 23, 2010
  94. physics

    How much force is needed to accelerate a 78kg skier 2m/s/s/

    asked on September 14, 2010
  95. Social Studies

    Natural resources of South Carolina such as forests, fish, game, types of trees?

    asked on October 7, 2009
  96. Hmmmm...I Need My Answer Soon D:

    For 0.2 mg = ? g Is the answer 0.200??? Or no?? :]

    asked on September 16, 2009
  97. Ok..Now One More Thing

    I Know...I Am Such An Idiot For Posting So Many On One Subject. But Heres The Thing::: 0.2 mg = ? g ..Searched it and it came up 0.0002,Anybody know another way to find the question out?.. 8.6 kg = ? g ..Searched it and it came up 0.0086,Know a different

    asked on September 16, 2009
  98. Eeekkk

    Ms.Sue, I think that 0.0002 is correct.And my teacher makes people go up to the board and give the correct answer.Do you have another tip for me? It's very nessessary D: Thanks. ~~~~Cheyenne

    asked on September 16, 2009
  99. Science

    When can a rock have both kinectic and potential energy? Explain.

    asked on November 9, 2008
  100. English

    synonym for cope six letters 5th letter is g

    asked on September 27, 2007

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