Questions Asked on
September 25, 2017

  1. Chemistry

    A handbook gives the aqueous solubility of carbon monoxide at 0 °C and 1 atm CO pressure to be 0.0354 mg CO per mL of solution to obtain 0.100 M CO?

    asked by Droop
  2. Chemistry

    If 0.525 g of Fe2O3 and xH2O are heated and 0.400 g of Fe2O3 are obtained, what is the value of x?

    asked by Daniel
  3. english

    Which of the ff. sentence is the most formal in style? I’m applying to be an intern to gain experience with your company I’m applying to this internship to gain experience with your company I’d like to apply for this internship in order to gain

    asked by stella
  4. maths

    what is the solution ,find the sum of the first five terms of the g.p 2,6,18

    asked by nengi
  5. maths

    find the sum of the 8th term of the G.P 6,9,12,15 and 18.

    asked by nengi
  6. English

    1. Some hot soup was made for me by Ann. 2. Some hot soups were made for me by Ann. ------------------------------------- Which one is correct?

    asked by rfvv
  7. math

    Suraya has x apples and 8 oranges.How many apples and oranges does Suraya have altogether?Give your answer in terms of x.

    asked by fatimah
  8. math

    Susan has 10 apples and 6 oranges .How many apples and oranges does Susan have altogether?

    asked by fatimah
  9. math

    Sheila has 9 apples and y oranges . How many oranges does Sheila have altogether? give your answer in terms of y.

    asked by fatimah
  10. algebra

    Henry has $18. he sends $2. How many does henry have left?

    asked by fatimah
  11. algebra

    Harun has $m. he spends $5. How much does Harun have left?give your answer in terms of m.

    asked by fatimah
  12. algebra

    Hari has $20. he spends $n. how much does Hari have left? give your answer in terms of n.

    asked by fatimah
  13. algebra

    Write the expression for each of the following: a]add 9 to y b]subtract p from 15 b]divide m by 3 d]multiply 4 by g e]subtract 12 from 8a f]find the sum of 5 and 9 2

    asked by fatimah
  14. algebra

    a] 6x =______ x _______ b]9x means _______ groups of ________ c]14 group of x is ________ d]18m = ________ x ________ e]75y means ______ groups of ______. f]12 groups of y is _________ .

    asked by fatimah
  15. algebra

    write down as many algebraic expressions as you can using the card below: ------- ------- . 7 m ------- ------- ------------------------------------------ ans ------------------------------------------

    asked by fatimah
  16. math

    2/3 of the pupils in a hall are boys and the rest are girls. 1/4 of the boys and 1/3 of the girls wear spectacles. what fraction of the pupils in a hall does not wear spectacles?

    asked by wen rong
  17. math

    mr tan and m town wong drove from town k to town h. they started their journeys at different times. mr tan drove at 66km/h and took 50 minutes to reach town h. mr wong drove an average spped of 75km/h.both arrived town h at 2.35pm. what is the distance

    asked by sam
  18. accounting

    rylie owes $3000 now and $2000 in 4 months. After re - arrangement of payments, he agreed to pay $x in 6 months and $2x in 8 months from now. Determine the value of the $x using now as the focal date and the simple interest rate at 6% per annum.

    asked by ravitesh
  19. Statistics

    A common blood test performed on pregnant women to screen for chromosome abnormalities in the fetus measures the human chorionic gonadotropin (hCG) hormone. Suppose that in a given population, 6% of fetuses have a chromosome abnormality. The test correctly

    asked by Johnathan
  20. maths

    a man travelled a distance of 22km in one hour partly in a car at a speed of 30 km/hour and partly on a motorcycle at 18km/hour. find the distance travelled by him in the car

    asked by usha
  21. english

    Hi! Can anyone bring up some dialogues for this story. Actually i have dramatisation within the week on this story. If anyone have dramatised on this story it would be Grateful for helping me on doing si. I mean thé ideas to mâle thé drama

    asked by kezang

    two resistors of 25 ohms and 5 ohms respectively are connected in series to a 240V supply calculate the value of a third resistor to be connected in parallel with 25 ohms resistor so that the power dissipated shall be tripled

    asked by Kirchhoffs
  23. science

    Hi! My heartful request to explain thé photosystem and blackmans law of limiting factor in simple and understandable word as possible.

    asked by kezang
  24. History

    The Atakapans occupied the region from the Sabine river to the A. San Jacinto river*** B. Red river C. Colorado river D. Trinity river Both the Karankawa and Atakapans relied heavily on which resources? A.rival groups and shellfish*** C.settlers

    asked by Annonymous
  25. math

    Could anyone give me the List of équations in trigonometry chapter that needs to je remmembered

    asked by kezang
  26. Physics

    a bicycle chain is wrapped around a rear sprocket (r=.039m) and a frond sprocket (r=0.10m) the chain moves with a speed of 1.4 m/s around the sprockets while the bike moves at a constant velocit find the madnitude of the acceleration of a chain link that

    asked by andre
  27. Social Studies

    Which of the following supports the idea that the constitution was written with compromises. Smaller states would be represented equally in congress No system of checks and balances would be included in this new government Congress could not have complete

    asked by Anoymus
  28. physics


    asked by andre
  29. math

    The Nuthouse offers a mixture of soy nuts and almonds. Almonds sell for $7 per pound and soy nuts sell for $5.50 per pound. The Nuthouse will make 20 pounds of the mixed nuts and sell the mixture for $5.95 per pound. The following equations represent the

    asked by Samantha
  30. Physics

    A real spring does not oscillate forever. Instead, it eventually comes to a stop. Does this violate the Law of Conservation of Energy? Explain why or why not.

    asked by Anon
  31. Algebra

    A man is thrice as old as his son. Five years ago ago the man was four times as old as his son. Find their present ages.

    asked by Anonymous
  32. Language Arts

    In " Raymond's Run" which detail supports the prediction that Squeaky will not let Gretchen win the race? A. Squeaky is insulted when Mr. Pearson suggests she give someone else "a break" this year.************** B. Squeaky doesn't even bother to look when

    asked by Teddy
  33. Science

    Which of the following represents a heterogeneous mixture? 1)saltwater 2)air 3)bleach and water 4)chicken noodle soup I think #3 Thank you.

    asked by Jamie
  34. algebra

    Two angles of a triangle have the same measure. The measure of the third angle is 4° less than twice the measure of each of the equal angles. Given that the sum of the three angles of a triangle is always 180°, find each of the three angles.

    asked by Anonymous
  35. Chemistry

    Give the formula and charge of the oxoanion ONLY in each of the following compounds. potassium sulfite sodium perchlorate lithium phosphite magnesium hypochlorite

    asked by Maddie
  36. Math

    What is 0.26 as a fraction in simplest form (1point)

    asked by Anonymous
  37. math

    in a fraction with a denominator of 15 which value could be the denominator be to produce a repeating decimal?

    asked by Anonymous
  38. science

    2. On the Celsius scale at what temperature does water boil a. 0° B. 212° c. 100° d. 32° 3. There are 1,660 megawatts of wind energy produced globally every year which is equivalent to__ A. 1,660,000 watts B. 1,666,000 killo watts C. 16,600,000 watts

    asked by sansy
  39. French

    Is this the correct way to say "I could not find it anymore"? Je n'ai pas pu le trouver plus.

    asked by Anonymous
  40. chemistry

    why oxides of carbon ,carbonates ,hydrogen carbonates ,cyanides and cyanates are not organic compound?

    asked by rebika
  41. geometry

    ∠1 and ∠2 form a linear pair. If m∠1 = 3x - 8 and m∠2 = 5x + 4, find the measure of each angle. The diagram is not to scale.

    asked by 1245
  42. Calculus

    Use the given graph of f to find a number δ such that if 0 < |x − 3| < δ then |f(x) − 2| < 0.5. since i cannot put up the graph ill put the coordinates (2.6,1.5) (3,2) (3.8,2.5) Please help im not sure how to solve this

    asked by Angel
  43. American government

    A filibuster to block a vote on a bill is possible a.Only in the house, which is almost unrestrained. b.Only in the senate, which is almost unrestrained. c.Mostly in the house, but occasionally in the senate. d.Mostly in the senate, but occasionally in the

    asked by Gisselle
  44. Math

    A 30-yd. roll of ribbon is used to make bows. If each bow requires 3 1/4 yd. of ribbon, how many complete bows can be made?

    asked by Shari
  45. American Government

    Which of the following is an example of the principle of checks and balances? A:Presidents can veto an act of Congress*** B:Members of Congress have power to raise their own salaries. C:Federal courts have the power to hear cases involving federal law.

    asked by marylyn
  46. history

    Compare the tactics used by the french troops in the French and Indian war with those of the American patriots during the revolution. In the french and Indian war they fought like any other war but the patriots fought using guerilla warfare and other types

    asked by help
  47. Trigonometry

    Two students are passing a ball back and forth, allowing it to bounce once between them. If one students bounce passes the ball from a height of 1.4 m and it bounces 3 m away from the students, where should the second student stand to catch the ball at a

    asked by Bob
  48. history

    Explain how the tension between globalization and national sovereignty has manifested itself historically and how it is evident in the development of international law

    asked by Amber
  49. language arts

    restate the theme you selected in the previous question. support the theme with two details from the selection

    asked by Erica McDonnell
  50. language arts

    Restate the theme you selected in the previous question. support the theme with two details from the selection

    asked by Erica McDonnell
  51. english

    is the adjective in this sentence empty: the car's gas tank is empty

    asked by eve
  52. math

    a hiker can hike 12 3/5 miles in one day. how many days will it take the hiker to hike 72 1/2 miles on a trail?

    asked by dawn
  53. Social studies

    who advocated for the solution of medicine and health in the progressive era?

    asked by Anonymous
  54. math

    what is a description of the ratio 52:12

    asked by jake
  55. Solving Two Step Equations

    -2p - 4 = 2 What is p? I don't get how to solve this but if anyone could explain, it would make my day♡ Thank you!

    asked by Julie Jules
  56. world history A

    Which best describes how the Agricultural Revolution continues to impact modern society? (Select all that apply foods are no longer seasonal and only available at certain times of year the food industry has allowed investors to make substantial profits the

    asked by malia
  57. AP Stats

    Bolivian adult females are much shorter than US females although the standard deviation of their heights is about the same at 2.3 inches. Only 4.1% of Bolivian females are at least five feet tall. What is the mean height of adult Bolivian women assuming

    asked by Katherine
  58. Science

    State and explain five causes of disability in children during the post natal period.

    asked by Annette
  59. Physics

    1. Start from rest with constant acceleration of 2.11 m/s2 for 20.0 s. 2. Maintain a constant velocity for the next 2.75 min. 3. Apply a constant negative acceleration of −8.44 m/s2 for 5.00 s. (a) What was the total displacement for the trip? Please

    asked by John
  60. world history A

    What best describes the impact of people changing from hunter-gatherers to living in permanent agricultural societies?  A.)Hunter-gatherers relied on a narrower variety of foods compared to grain producing agricultural societies. B.) Hunter-gatherers

    asked by malia
  61. world history A

    As the Agricultural Revolution progressed, how did the surplus of food affect early human civilization? (Select all that apply.) it enabled different social classes and occupations to form it eliminated the need for animal husbandry practices it enabled

    asked by malia
  62. Math

    How do I unscramble the place value write the number in standard form 3thousands+4ones+8hundreds+5ten thousand

    asked by Trinity
  63. English

    They watch science programs in their spare time! Instructions: Select the correct answer. My answers are with capital letter 1. Jason wanted to pass on ... A. something who he had been told. B. SOMETHING, WHICH HE HAD BEEN TOLD. C. something that he had

    asked by Alex
  64. English

    2. Instructions: complete with this sentences My answers are with capital letter If you won’t ask - if you’ ll listen - I won’t go - we will go- If you’ll just - someone will 1. IF YOU WON’T ASK them over, I'll have to do it myself. 2. I'll tell

    asked by Alex
  65. english

    how should I start an essay like this Some celebrities are positive role models for children.

    asked by jose sanchez
  66. math

    naomi has 50 red beads and white beads. The number or red beads is 1 more 6 times the number of white beads. how many red? please explain.

    asked by shaniya
  67. Cultural Anthropology

    Provide 2 reasons with 2 examples: why it is important to have a strict code of ethics in anthropology and other social sciences compared to more purely scientific disciplines such as chemistry or physics.

    asked by Laura
  68. Cultural Anthropology

    Describe 2 key differentiators with 2 examples about anthropology compared to history and sociology

    asked by Laura
  69. Culural Anthropolgy

    Describe the role that anthropologists play in migration with three examples

    asked by Laura
  70. Cultural Anthropology

    Describe gender equality as it exists in different cultures and 2 examples. Describe US culture and relate to one example above

    asked by Laura
  71. world history A

    What changes occurred when human civilizations evolved from hunter-gatherers to settled societies? (Select all that apply societies created intricate laws and government societies developed new farming technology societies became less exposed to infectious

    asked by malia
  72. Cultural Anthropology

    Describe social groups in general and then compare/contrast with 3 different types of social groups.

    asked by Laura
  73. Chemistry

    How can we recover NaNO3 from an unsaturated solution

    asked by NA
  74. world history A

    Which best describes how the Agricultural Revolution has affected modern society? (Select all that apply.) food wholesalers invented frozen foods to increase a foods shelf life the food industry invented refrigerators to enable farther transport of food

    asked by malia
  75. Geography

    Find the distance CD rounded to the nearest tenth. C=(7,-4) d=(-8,-5) Cd=

    asked by Alyssia
  76. world history A

    How did the Agricultural Revolution influence the development of human society during the Neolithic Age? (Select all that apply.) it led to development it simplified human existence and culture it led to developments in pottery it simplified the hierarchy

    asked by malia
  77. Math

    Andrea received 4 orders, each for 2 tiles and 6 pieces of edging. Write an expression for 1 order. HINT: _______x^2 + _______ Write an expression for the 4 orders. ______(_____x^2 + ________) Use the distributive property to find the total of 4 orders.

    asked by Anonymous
  78. Algerbra

    Six friends split the cost of a party. each person also spends $65 for a hotel room. each person $160 on the party and a room. What is the cost of the phone?

    asked by Joe
  79. Math

    The sum of two consecutive numbers is 73? What are the numbers? I. Don't. Get. This. Help. Please.

    asked by What?
  80. world history A

    Which best describes how the Agricultural Revolution continues to impact modern society? (Select all that apply foods are no longer seasonal and only available at certain times of year the food industry has allowed investors to make substantial profits the

    asked by malia
  81. Algebra

    A group of people are tubing down a river at an average speed of mi/h. Write a direct variation equation that gives the number of miles y that the people will float in x hours. Graph the equation and use the graph to find the distance traveled in 2.5

    asked by Cairo
  82. Pre calc

    A cylinder shaped can needs to be constructed to hold 1000 cubic centimeters of soup. The material for the sides of the can costs 0.1 cents per square centimeter. The material for the top is.2 and the bottom is .3 cents per square centimeter. Find the

    asked by Lesley
  83. math

    Hi again. I don't understand these two questions so um please help me. Also explain me how to do it. Please 1. An electrician charges $40 to come to your house. She also charges $55 for each hour that she works. The electrician charges you a total of $190.

    asked by Amanda
  84. Geometry

    Hello! Thanks for checking my question out! ____ 6) Name a pair of vertical angles. Image URL: My Answer: AFE DFE Could someone please check my answer? Thanks! - Da Fash

    asked by Da Fash
  85. world history A

    What best describes the impact of people changing from hunter-gatherers to living in permanent agricultural societies? A.)Hunter-gatherers relied on a narrower variety of foods compared to grain producing agricultural societies.B.) Hunter-gatherers made

    asked by malia
  86. Geometry

    Hello! Thanks for checking my question out! ____ 19) If ∠EFG and ∠GFH are a linear pair, m∠EFG = 2n + 21, and m∠GFH = 4n + 15. What are m∠EFG and m∠GFH? Could someone please help me out? Thanks! - Da Fash

    asked by Da Fash
  87. math Please help!!

    1. which property is shown by 6 + 9 = 9 + 6 A) Commutative property of addition B) Distributiove property C) Identity property of addition D) Associative property of addition 2. Which symbol will make /-8/ ? 8 true? A) > B) < C) = D) inequality

    asked by lindacampoalegre2
  88. physics

    At some instant, a particle traveling in a horizontal circular path of radius 3.30 m has a total acceleration with a magnitude of 18.0 m/s2 and a constant tangential acceleration of 12.0 m/s2. Determine the speed of the particle at this instant and (1/8)

    asked by Christine
  89. math Please help!!

    Explain the difference in meaning between [-3] and -3

    asked by lindacampoalegre2
  90. math Please help!!

    which property is shown by -3 • (6 + 5) = -3 • 6 + -3 • 5?

    asked by lindacampoalegre2
  91. math Please help!!

    which symbol will make the number sentence -[-5] ___ 5 true A = B < C >

    asked by lindacampoalegre2
  92. chemistry

    Certain sample of 850 grams of ethyl alcohol has a purity of 96% in mass relative to the C2H6O2, which is the mass in grams of C2H6O2 in this sample ?

    asked by william
  93. world history A

    Read the summary. The social structure of city life during the Neolithic period was very different from hunter-gatherer society, as it often restricted individual freedoms (1). At times, personal or family autonomy was replaced with the outside authority

    asked by malia
  94. science

    what is the substrate for primase ?

    asked by Andrea
  95. Math

    In a group of 100 blood donors, typically 9/25 have type A+ blood and 3/50 have type A- blood. What fraction has type A blood all together?

    asked by Shari
  96. pre algebra

    find a variable and writing and equation and solve. the hoe team scored 80 points and won by 19. How many points did the opposing team make?

    asked by mikey
  97. Calculus

    A rectangle has a vertex on the line 3x + 4y = 12. Two of its sides lie along the positive x and y axes. Find the maximum possible area of such a rectangle.

    asked by I
  98. 9th Grade Math

    For #1-4, write an equation of the line that passes through each pair of points. Show all of your work to receive full credits. 1.) (9, -2) and (4, 3) Answer: 9 = -1x + -2 2.) (3, 5) and (2, -2) Answer: 3 = 7x + 5 3.) (4, 3) and (2, 0) Answer: 4 = 2/3x + 3

    asked by Sharpshooter
  99. 9th Grade Math

    You have to read 15 pages of a novel for homework. The number of pages p(x), that you have left to read after reading for x minutes is given by p(x) = -x + 15. What is p(7) a.) 7 b.) 8 c.) 15 d.) 22 I think the answer may be 8, would this be correct?

    asked by Sharpshooter
  100. math

    from least to greatest, the perfect square factors of 3150 other than 1 are?

    asked by teresa
  101. Math

    Find the difference in length of two boards if one board is 5/12 of a yard long and the other is 2/3 of a yard long? Would this be 8/12-5/12 = 3/12= 1/4?

    asked by Shari
  102. math

    you have 120 pieces of fabric to make a blanket. each piece of fabric is a square with a side length of 6 inches. you use as many pieces of fabric as possible to screat a square blanket. What is the area of the blanket? How many pieces of fabric are left

    asked by teresa
  103. Science

    When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf = 1) during TLC analysis on a silica gel plate. Can you conclude that they are identical? If not, what additional experiment would you perform?

    asked by Mo
  104. math

    Three subjects Geography, Science and English in the library are in the ratio of 5:7:8 which they had increased by 20%,40% and 50%. Find the ratio of increased books # Please guys can you assist me this question#

    asked by kelvin
  105. philosphy

    Some years ago, after not having seen my best friend from Duckwood High School for several years, we met for lunch and were surprised to find that our clothes and hairstyles were the same! The only possible explanation for this is that we both went to

    asked by PATRIS
  106. philosphy

    Some people can cure heart disease by meditation. I know because the coach of my son's soccer team told me. Answer: Appeal to unqualified authority

    asked by PATRIS
  107. chemistry

    consider 2Mg+O2---> 2MgO If 10.0g of o2 react, how much MgO will be formed?

    asked by betelhem