Deborah

Most popular questions and responses by Deborah
  1. Math: Please check my answers

    1. What is the degree of the monomial 3x2y3? 2 3 5 6 2. What is the simplified form of 8b3c2 + 4b3c2? 12bc 12b3c2 12b6c4 12b9c4 3. What is the simplified form of (4j2 + 6) + (2j2 – 3) ? (1 point) (0) 6j2 – 3 (1) 6j2 + 3 (0) 6j2 + 9 (0) 4j4 + 3 4. What

    asked on January 28, 2013
  2. Chemistry

    2. Suppose that the amount of algae in a pond doubles every 4 hours. If the pond initially contains 90 pounds of algae, how much algae will be in the pond after 12 hours? A.)720 pounds B.)360 pounds C.)1,440 pounds D.)114 pounds I think the answer is D.

    asked on January 24, 2013
  3. English

    In the story Sunjata... Why do the sorceresses agree to kill Sunjata? A.Sunjata declined his father's cows. B.Sunjata had befriended Jelimusoni Tunku Manyan Diawara. C.Dankaran Tuman's offer was better than Sunjata's. D.Dankaran Tuman had promised them a

    asked on November 14, 2012
  4. Math

    Suppose an investment of $2,300 doubles in value every decade. The function F(X)= 2300 * 2^X gives the value of the investment after x decades. How much is the investment worth after 2 decades? A.)$2,355,200 B.)$92,000 C.)$46,000 D.)$9,200 I think the

    asked on January 17, 2013
  5. Math

    Suppose a population of 160 crickets doubles in size every month. The function F(X)= 160 * 2^X gives the population after x months. How many crickets will there be after 2 years? A.)2,684,354,560 crickets B.)640 crickets C.)7,680 crickets D.)655,360

    asked on January 17, 2013
  6. English Please help

    1. Why is there no charity in Mithila? A.) No one in the country is need of it. B.) The poor can collect the cast-off C.) jewelry for money. D.)The wealthy are greedy and do not give to the poor. No one is wealthy enough to give to others. 2. Why does Sita

    asked on January 25, 2013
  7. Math

    Evaluate 1/2a^–4b^2 for a = –2 and b = 4. A.)2 B.)1/2 C.)3 D.)4 I think it is D. Thabk You.

    asked on January 14, 2013
  8. Math

    Sometimes scale drawings are shown on graph paper. Each square on this graph paper is 1/4 inch. Use the scale drawing of the living room to answer each question. There are 1,296 in.2 in one square yard. Use a proportion to find out how many square yards of

    asked on November 5, 2012
  9. Math

    Which of the following statements is not true regarding operations with exponents? A.)To divide powers with the same base, subtract the exponents. B.)To subtract powers with the same base, divide the exponents. C.)To multiply powers with the same base, add

    asked on January 16, 2013
  10. English Ms. Sue

    10. I have run for this track team for eight years. (HAVE RUN is underlined) Possible answers: A.) present perfect tense B.) past perfect tense C.) future perfect tense I think it is A.

    asked on November 19, 2012
  11. Math: Check answers

    1. How can this product be simplified? 5x2(2x – 3) 5x2 + 2x – 3 10x3 – 15x2 –5x2 7x3 – 15x2 2. What is the GCF of the terms of 8c3 + 12c2 + 10c ? 2 4 2c 4c 3. How can the polynomial 6d4 + 9d3 – 12d2 be factored? 3d2(2d2 + 3d – 4) 3d2(3d2 + 6d

    asked on January 29, 2013
  12. Math

    Simplify (2t^–3)^3(0.4r)^2 A.)3.2r2 B.)1.28r^2/t^-6 C.)1.28R^2/t^9 D.)0.8r^2/t^-6 I think it is A. Thank You.

    asked on January 14, 2013
  13. math help please

    Which cannot describe a system of linear equations? no solution exactly two solutions infinite solutions exactly one solution I thought it was A or D but someone else is telling me it is B...no I'm confused...I thought it was 2 or more solutions

    asked on November 23, 2012
  14. English - Ms. Sue

    I hope you know this story.. Sunjata... Why do the sorceresses agree to Sunjata's offer? A.They like him better than Dankaran Tuman. B.Their real desire was for meat. C.They prefer antelope to bull meat. D.Sunjata was the son of a Condé woman. I think it

    asked on November 14, 2012
  15. math Ms. Sue

    A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle? 39 m2 169 m2 117 m2 142 m2 I think it is A...?

    asked on November 8, 2012
  16. math

    256 consumers polled, some like only thriller movies, some prefer just comedies, and some like both. If 78 people like only thrillers and 116 like both, how many people prefer only comedies? A62 B38 C140 D194 Is it 38?

    asked on December 16, 2012
  17. Math

    Part 1: How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples of exponential decay. Part 2: View and comment on the work of at least 2 other students. Try to choose students whose

    asked on January 17, 2013
  18. English

    27. In the story “In the Shadow of War,” why did Omovo refuse money from the soldiers? A.)He was loyal to the woman who wore the black veil. B.)The soldiers did not offer enough. C.)His father told him to never accept money from strangers. D.)He did

    asked on December 17, 2012
  19. English

    1. George Bernard Shaw criticized The Importance of Being Earnest for A.)being too long. B.)not being funny. C.)not having real substance. 2. Choose the word below that best completes the sentence: He’s incredibly ___________; he just can’t make up his

    asked on January 14, 2013
  20. English

    I heard that the book is set to release soon. Identify the noun clause.... I heard I heard that the book that the book that the book is set to release soon I think it is D..that the book is set to release soon???..yes?

    asked on November 5, 2012
  21. math Algebra 1

    What is the algebraic expression for the following word phrase: the product of 5 more than p and 7? A.5+p+7 B.7(p+5) C.7*p*5 D.p+5 over 7 I think it is A...?

    asked on December 16, 2012
  22. Chemistry

    Gasohol is a fuel containing ethanol (C2H5OH) that burns in oxygen (O2) to give CO2 and water. How many moles of O2 are needed to completely react with 2.50 moles of ethanol?

    asked on October 25, 2011
  23. History

    Answers: 1.)D 4.)C 1. In China’s civil war, the United States backed the Communists, led by Jiang Jieshi. the Communists, led by Mao Zedong. the Nationalists, led by Mao Zedong. the Nationalists, led by Jiang Jieshi. 4. What was one place on the globe

    asked on January 30, 2013
  24. physics

    A 600 kg dragster accelerates from rest to a final speed of 120 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. What is its average power output in watts and horsepower if this takes 7.30 s?

    asked on July 9, 2013
  25. English

    36. Identify the underlined part of speech. “Dolley Madison, the wife of the fourth United States president, is one of history’s many interesting women.” A.)pronoun B.)adjective C.)adverb D.)interjection I have no idea. Please help.

    asked on December 17, 2012
  26. English

    My name, Cynthia, is from a Greek word for moon. Identify the term the correctly identifies each sentence... simple sentence compound sentence complex sentence compound-complex sentence I think it is B.

    asked on November 7, 2012
  27. Math

    Does the table represent a exponential function? x 1 2 3 4 y-1 -8 -27 -64 A.) Yes B.) No I think it's yes but not sure. Thank you.

    asked on January 17, 2013
  28. English - Ms.Sue

    Hopefully you know the story "from Sunjata".... What saves Sunjata in the end? A.his popularity B.God's blessing C.his generosity D.his friendship with a sorceress I think it's B....?

    asked on November 14, 2012
  29. Math

    Which of the following simplifies to a negative number? A.)-4^-4 B.)(-4)^-4 C.)4^-4 D.)1/4^-4 please help. Thank you I think the answer is A.

    asked on January 9, 2013
  30. Math

    5. Suppose that the volumes of four stars in the Milky Way are 2.7 × 1018 km3, 6.9 × 1012 km3, 2.2 × 1012 km3, and 4.9 × 1021 km3. What is the order of the stars from least to greatest volume? A.) 2.7 × 1018 km3, 6.9 × 1012 km3, 4.9 × 1021 km3, 2.2

    asked on January 24, 2013
  31. chemistry

    Suppose 0.432g of zinc acetate is dissolved in 200.mL of a 16.0mM aqueous solution of ammonium sulfate. Calculate the final molarity of acetate anion in the solution. You can assume the volume of the solution doesn't change when the zinc acetate is

    asked on January 18, 2012
  32. Math

    Part 1: How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples of exponential decay. Thank You.

    asked on January 20, 2013
  33. Math Ms.Sue

    What is the Simplified form? -(14x)^0y^-7z. my answer is C. A.)-14z/y^7 B.)14z/y67 C.)z/y^7 D.)-z/y^7 Thank You.

    asked on January 9, 2013
  34. algebra

    Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same, what is the length of each side of the box? (1 point) please help me figure this out

    asked on October 26, 2012
  35. English

    In the following sentence, what kind of phrase is “to the library”? “I will be going to the library soon.” A.prepositional B.participial C.infinitive D.gerund I think it is A

    asked on December 17, 2012
  36. Math

    A fraction reduces to 36. If its denominator is 6x5, what is its numerator? A.)63x B.)63x5 C.)6x5 D.)67x5 I think the answer is B. Thank You.

    asked on January 16, 2013
  37. English Please Help

    from "When Greek Meets Greek" 1. What can you conclude from the wording of the following text? “One morning Ramkilawansingh (after this, we calling this man Ram) was making a study of the noticeboards along Westbourne Grove what does advertise rooms to

    asked on December 18, 2012
  38. Math Algebra

    5. At the half-time show, a marching band marched in formation. The lead drummer started at a point with coordinates (–4, –7) and moved 4 steps up and 2 steps left. a. Write a rule to describe the translation. I think it is (x,y)-->(x+2,y+4)is this

    asked on December 16, 2012
  39. English

    The most popular girl’s name when I was born was Ashley. identify what "when I was born" is considered.... independent clause adverbial clause adjectival clause noun clause I think it is A

    asked on November 7, 2012
  40. math

    The pair of points (6, y) and (10, –1) lie on a line with slope 1/4. What is the value of y? –5 –2 2 5 I think it might be -2?

    asked on November 1, 2012
  41. English - Ms. Sue

    Her rolls always rise properly. A.risen B.raised C.rised D.no change necessary The underlined word is rise. I think it is D. no change??

    asked on November 16, 2012
  42. English - Ms. Sue help

    I need help with the poem "Scott's Goodbye"....it asks if the 4th stanza is slant rhyme. end rhyme. perfect rhyme. internal rhyme I think it is perfect rhyme - but I am not sure -

    asked on November 13, 2012
  43. English

    I was not surprised when I learned that. Identify the sentence... simple sentence compound sentence complex sentence compound-complex sentence I do not understand these Ms. Sue....I went to your link - please help I have alot Ithink it is A

    asked on November 7, 2012
  44. English - Ms. Sue

    I guess that Ashley wasn’t popular in our town. independent clause adverbial clause adjectival clause noun clause Ms. Sue the website you gave me didn't talk about these clauses can you give me a clue how to figure them out - I have 5 questions with

    asked on November 7, 2012
  45. Chemistry

    A chemistry student weighs out 0.123 grams of chloroacetic acid (HCH2ClCO2) into a 250. milliliter volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1200 moles/liter NaOH solution. Calculate the volume of

    asked on January 19, 2012
  46. English

    After all, I have always been a night owl, and I prefer moonlight to sunlight. Identify the sentence... simple sentence compound sentence complex sentence compound-complex sentence I think it is C

    asked on November 7, 2012
  47. Math

    Write a real-life situation that can be modeled by the expression 5x 3/4

    asked on July 26, 2016
  48. Social Studies

    6. How did the Dust Bowl affect farmers? A.) Crop prices rose and farmers grew rich off of the profits. B.) The Dust Bowl was in the city and didn’t affect farmers. C.) Farmers lost their crops and left their farms in search of work. D.) Farmers were

    asked on January 24, 2013
  49. English

    The school where my cousin attends is two blocks away. Identify the adjectival clause... school where my cousin attends where my cousin attends attends is two blocks away two blocks away

    asked on November 5, 2012
  50. Chemistry

    chemistry student weighs out 0.123 grams of chloroacetic acid (HCH2ClCO2) into a 250. milliliter volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1200 moles/liter NaOH solution. Calculate the volume of NaOH

    asked on January 19, 2012
  51. math help please

    Solve the following system of equations using substitution. What is the value of y? 2x + 3y = 105 x + 2y = 65 A.15 B.25 C.40 D.65 I think it is B??

    asked on November 24, 2012
  52. Chemistry

    In the first step of the Ostwald process for the synthesis of nitric acid, ammonia is converted to nitric oxide by the high-temperature reaction:4NH3(g)+5O2(g)+6H2O(g). How is the rate of consumption of O2 related to the rate of consumption of NH3?

    asked on June 20, 2010
  53. Chemistry help please

    At pressures greater than 60,000 kPa, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions? A.)It is much greater. B.)It is much less. C.)There is no difference. D.)It depends on the type of gas. I think it is

    asked on January 20, 2013
  54. Chemistry

    Suppose 24.9 grams of copper (II) nitrate is dissolved in 200. milliliters of a 0.70 moles/liter aqueous solution of sodium chromate. Calculate the final molarity of nitrate anion in the solution.

    asked on January 20, 2012
  55. Math

    The minute hand of a clock is 6 inches long and moves from 3 o clock to 5 o clock. how far does the tip of the minute hand move. Express your answer round to two decimal places. Can you solve this?

    asked on April 21, 2014
  56. Chemistry

    If Kc = 7.5E-9 at 1000K for the reaction N2(g)+ O2(g)2NO(g), what is Kc at 1000K for the reaction 2NO(g)N2(g)+ O2(g)?

    asked on June 24, 2010
  57. English

    The house is disorganized but it's not dirty... classify the sentence A. Simple B. Compound C. Complex D. Compound - complex I think it is compound but I am not sure

    asked on November 5, 2012
  58. Chemistry

    A chemistry student weighs out 0.123 grams of chloroacetic acid (HCH2ClCO2) into a 250. milliliter volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1200 moles/liter NaOH solution. Calculate the volume of

    asked on January 19, 2012
  59. math

    a committee of 5 people is to be selected from a group of 6 men and 9 women. If the selection is made randomly, what is the probability that the committee consists of 3 men and 2 women?

    asked on July 22, 2011
  60. Maths

    Find the total price to the nearest cent. $12 bracelet,markup:115%, sales tax=5%

    asked on October 6, 2018
  61. Maths

    subtract 243 base 5 from 243 base 6?

    asked on June 11, 2019
  62. Literature

    What is the significance of the alehouse

    asked on March 4, 2019
  63. English

    Which of the following is equivalent to x^5 y^2/xy^2 when =/ 0 and y =/ 0 ? (1 point) A.) X^6 Y^5 B.) X^5 Y C.) X^4 Y D.) X^4 I don't even have a good guess. Thank you.

    asked on January 16, 2013
  64. English

    Ms. Hayes, who loved teaching, dedicated her life to education. Identify the usage of the underlined relative pronoun in the bolded adjectivial clause. who loved teachiing is bolded and who is underlined... direct object subject object of a preposition

    asked on November 5, 2012
  65. Math

    An equilateral triangle of side 20cm is inscribed in a circle. Calculate the distance of a side of the triangle from the center of the circle

    asked on August 22, 2018
  66. Math: Check Answers

    1. How can this product be simplified? 5x^2(2x – 3) 5x^2 + 2x – 3 10x^3 – 15x^2 –5x^2 7x^3 – 15x^2 2. What is the GCF of the terms of 8c^3 + 12c^2 + 10c ? 2 4 2c 4c 3. How can the polynomial 6d^4 + 9d^3 – 12d^2 be factored? 3d^2(2d^2 + 3d –

    asked on January 29, 2013
  67. Chemistry

    sodium trioxocarbonate(iv) crystals NaCO3.XH2O contains 62.94% by mass of water of crystallization.Find the value of X?

    asked on June 11, 2019
  68. math

    Evacuate the following using four figure table 1.487^3-1÷ 1.487^3+1

    asked on October 27, 2018
  69. Math help

    Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10n ? A.)The value of a must be greater than or equal to 1 and smaller than 10. B.)The value of n must be an integer. C.)Doubling n

    asked on January 10, 2013
  70. Math

    Which of the following is 0.0000000708 written in scientific notation? A.)7.08 x 10^–8 B.)7.8 x 10^–8 C.)708 x 10^–10 D.)70.08 x 10^–9 I think it is A. Thank you.

    asked on January 9, 2013
  71. English

    Read the passage below and choose the answer that best describes the result of the honest man’s decision. “The honest man could hardly object to such reasoning. He took to going out in the evening and coming back the following morning like they did,

    asked on December 17, 2012
  72. chemistry

    Suppose 24.9 grams of copper (II) nitrate is dissolved in 200. milliliters of a 0.70 moles/liter aqueous solution of sodium chromate. Calculate the final molarity of nitrate anion in the solution.

    asked on January 20, 2012
  73. math

    A triangular lot sits at the corner of two streets that intersect at an angle of 63 degrees. One street side of the lot is 35m and the other is 47m. how long is the back of the lot, to the nearest metre?

    asked on March 25, 2010
  74. math

    could someone please help.... a cottage under construction is to be 35.6m wide. the two sides of the roof are to be supported by equal rafters that meet at a 52 degree angle. determine the length of the rafters to the nearest cm using the cosine law and

    asked on March 23, 2010
  75. College algebra

    Sample of 500gms radioactive substance decays according to the function A(t)-500-0.044t where t is the time in years. How much of the substance will be left in the sample after 20 years?round to the nearest whole gram

    asked on November 12, 2016
  76. MATH

    Use cross products to see if each pair of ratios forms a proportion. Replace each box with = or ≠. 1. seven-fifths and fifteen-tenths ( = ≠ 2. six-eighths and fifteen-twentieths = ≠ Solve each problem. 3. two-thirds equals twelve over x x = 18 x = 12

    asked on December 3, 2012
  77. Chemistry

    The percentage of CHO in vitiamin C was determined by buring a simple weighing 2.00mg. The masses of carbon(iv)oxide and water formd are 3.00mg and 0.816mg respectively. From this, find the percentage of each element and the emperical formular of vitamin

    asked on June 11, 2019
  78. Chemistry

    How much energy (in kilojoules) is released when 26.5 of ethanol vapor at 86.0 is cooled to -12.0? Ethanol has = -114.5 , = 78.4 , = 38.56 and = 4.60 . The molar heat capacity is 113 for the liquid and 65.7 for the vapor

    asked on June 11, 2010
  79. Math

    5. Which of the following statements is NOT true regarding an expression written in scientific notation in the form of a x 10^n ? A.)The value of "A" must be greater than or equal to 1 and smaller than 10. B.)The value of "N" must be an integer.

    asked on January 9, 2013
  80. Chemistry

    A chemistry student weighs out 0.123 grams of chloroacetic acid into a 250. milliliter volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.2100 moles/liter NaOH solution. Calculate the volume of NaOH solution

    asked on January 19, 2012
  81. English ( Another evening at the club)

    1. Why is there no charity in Mithila? A.) No one in the country is need of it. B.) The poor can collect the cast-off C.) jewelry for money. D.)The wealthy are greedy and do not give to the poor. No one is wealthy enough to give to others. 2. Why does Sita

    asked on January 25, 2013
  82. math help please

    Which expression represents the largest number? A. 40.1 x 10–6 B. 4.1 x 10–7 C. 0.411 x 10–7 D. 0.04001 x 10–5 I think it is B..?

    asked on January 10, 2013
  83. English

    Read the following lines from “Mother to Son”: So, boy, don’t you turn back Don’t you set down on the steps ‘Cause you finds it kinder hard. What advice is the mother giving with the metaphor used in these lines? A. Son, don’t give up on

    asked on October 31, 2012
  84. English

    Jill is wearing earrings that have gold posts. Identify the word modified by the underlined adjectivial clause... that have gold posts is underlined... Jill is wearing earrings

    asked on November 5, 2012
  85. Physis

    A car travelling at 30mls overcome a frictional resistance of 100n while moving. What is the power of the engine

    asked on January 28, 2019
  86. Grammar

    Is this sentence grammatically correct? The patient is discharged for a brief stay in the rehab center. His ultimate plan includes discharge to sell his trailer, and then move to an assisted care arrangement. The patient is to follow up in the adult

    asked on January 2, 2017
  87. Math

    Which expression represents the largest number? A.)40.1 x 10^–6 B.)4.1 x 10^–7 C.)0.411 x 10^–7 D.)0.04001 x 10^–5 I think it is B. Thank you.

    asked on January 9, 2013
  88. math

    if someone could please help that would be muchly appreciated. A group of mountain climbers are using trigonometry to find the height of a mountain located in the rockies. From point A, which is due west of the mountain, the angle of elevation to the top

    asked on April 3, 2010
  89. English - Ms. Sue

    In 1960, American scientists raise a serious concern. A.raising B.raised C.have raised D.no change necessary The word underlined is raise and they want you to identify the correct form of it. I think it would be B. raised

    asked on November 16, 2012
  90. Algebra

    Triangle ABC has coordinates A(1, 4); B(3, –2); and C(4, 2). Find the coordinates of the image A'B'C' after a reflection over the x-axis? I have never done one where the triangle is already over the x-axis...do we flip it up or down... Please help me

    asked on October 27, 2012
  91. Physics

    The half life of an element Z is 10days. if there are 10g of Z intially, what will be its mass after 40 days?

    asked on June 11, 2019
  92. math help please

    Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. x + 5y = –20 y = –7/8x – 1 32x – 28y = –36 parallel perpendicular neither I think it's perpendicular - asked this question earlier but didn't get a

    asked on November 23, 2012
  93. Algebra

    Write a translation rule that maps point D(7, –3) onto point D'(2, 5). Not sure how to do this???

    asked on October 26, 2012
  94. Algebra

    In 1992, the life expectancy of males in a certain country was 71.4 years. In 1996 it was 73.6 years. Let E represent the life expectancy in year t and let t represent the number of years in 1992. E(t)=____t+____ Use the function to predict the life

    asked on November 1, 2010
  95. Chemistry

    How much energy (in kilojoules) is released when 26.5g of ethanol vapor at 86.0C is cooled to -12.0C? Ethanol has mp = -114.5C , bp = 78.4C, delta H vap = 38.56 (KJ/mol) and delta H fus = 4.60 (KJ/mol) . The molar heat capacity is 113J/(K.mol) for the

    asked on June 12, 2010
  96. Math

    Which expression is equal to 1/8000 written in scientific notation? A.)8.0 x 10^3 B.)1.25 x 10^–4 C.)125 x 10^–5 D.)1.25 x 10^4 I think it is A. Thank you.

    asked on January 9, 2013
  97. math

    Which ordered pair is a solution of the inequality? y ¡Ý 4x ¨C 5 A(3, 4) B(2, 1) C(3, 0) D(1, 1) I think it is C?

    asked on December 4, 2012
  98. math

    graph the inequality... y > –5x + 3 I need help to know how to graph this - unsure how and I have to choose between 4 graphs that are shaded....

    asked on December 4, 2012
  99. Physics

    1. Which of these physical situations describes an inversely proportional relationship? (Points : 1) The volume always decreases as the pressure increases. The volume always increases as the pressure increases. The pressure vs. volume graph is a straight

    asked on October 17, 2012
  100. economics

    The small town of Middling experiences a sudden doubling of the birth rate. After three years, the birth rate returns to normal. Use a diagram to illustrate the effect of these events on the following.

    asked on April 7, 2010

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