Questions Asked on
March 25, 2019

  1. Chemistry

    Calculate the molar solubility of Cr(OH)3 in a solution with a PH of 11.6 knowing that the Ksp(Cr(OH)3)=6.7×10^-31.

    asked by Last
  2. social studies

    Which one of the following statements is accurate for the Articles of Confederation? A. There was only one central court. B. Interstate commerce could be regulated. C. There was no president. D. Each state could veto a presidential decision.

    asked by irelynne
  3. Chemistry

    Calculate K at 25°C for the reactions given below. (a) IO3-(aq) + Fe2+(aq) equilibrium reaction arrow Fe3+(aq) + I2(aq) (b) Zn(s) + Ag+(aq) equilibrium reaction arrow Zn2+(aq) + Ag(s)

    asked by Sam
  4. american history

    The __________ was a result of the XYZ affair. French Revolution Louisiana Purchase signing of Jay’s Treaty creation of the US Navy I dont wanna guess cuz im not sure but can you give a link for me so i can find the answer.

    asked by dianni
  5. Social Studies

    Christians believe in the ________ as their holy book. This book includes the New Testament and the Old Testament. The Old Testament is the ______.The New Testament includes the ________, or accounts of Jesus’s life and teachings written by his

    asked by pandazz
  6. Physics

    The drill bit of a variable speed electric drill has a constant angular acceleration of 2.50 rad/s^2. the initial angular speed of the bit is 5.00 rad/s. after 4.00s, (a) what angle has the bit turned through and (b) what is the bit's angular speed?

    asked by Remie
  7. Math

    Mari has 39 square feet of patio bricks. Each square brick has side 1 foot long. What is the greatest perimeter of a rectangle that she can make with the bricks?

    asked by Uri
  8. Chemistry

    What property of tetraoxosulphate vi acid made it suitable for preparing trioxonitrate v acid

    asked by Simon
  9. Physics

    a woman stands at the center of a platform. the woman and the platform rotate with an angular speed of 5.00 rad/s. friction is negligible. her arms are outstretched, and she is holding a dumbbell in each hand. in this position the total moment of inertia

    asked by Remie
  10. Math

    What is the surface area of the prism not drawn to scale the L is 15 the W is 3 and the H is 4 i need help asap ps it says show all the steps

    asked by Idk
  11. Chemistry

    To 1.0 L of a 0.38 M solution of HClO2 is added 0.18 mol of NaClO. Calculate the [HClO2] at equilibrium.

    asked by B
  12. Math

    $300 at 5% annual interest for 7 years Find the simple interest earned in the account. A: $214.29 B: $11.67 C:$420.00 D: $105.00

    asked by Zariah
  13. Physics

    How far will a move in 4 seconds if uniformly accelerated from rest at the rate of 2ms-2?(ssce June 1993)

    asked by Ismail
  14. Math


    asked by Anonymous
  15. Math


    asked by Francisca
  16. Math

    Find the area and circumference of the circle (6 m). Use 3.14 for pi. Show your work, round your final answer to the nearest tenth, and label your answer with the correct units for each.

    asked by Evelyn
  17. Population growth

    If the world population keeps growing at its current rate, how many people might be alive in 10 years? A 14 trillion B 22 billion C Between 7 and 8 billion D 1.5 trillion I think it is C. :)

    asked by Sliverstream
  18. English

    can someone please check my answers 1.)what is the best way to figure out a poem's theme? a.look for a line in which the poet states the theme directly b.infer the theme from details,images,and symbols c.analyze the rhyme scheme and meter of the poem d.use

    asked by Joshua
  19. Math

    For functions f(x) = 7x − 8 and g(x) = 7x + 8, find ⓐ (f · g)(x) ⓑ (f · g)(−2). I have F(x)*G(x)= (7x-8)(7x+8). I never really understood how this equation works. I can see the FOIL method but I don't quite understand it in this system of

    asked by Josh
  20. Chemistry

    Describe how you would make a 100mls of a 6M solution of sodium hydroxide, NaOH?

    asked by Syd
  21. Chemistry

    Determine the mass in grams of glucose (180.2 g/mol) needed to prepare a solution with a vapor pressure of 40.8 mmHg. The glucose is dissolved in 575g of water at 35C. The vapor pressure of pure water at 35C is 42.2 mmHg. Please help me, I don't know what

    asked by lex
  22. Java

    Assume that the following classes have been defined: public class Poe extends Kylo { public void method2() { super.method2(); print("Poe 2 "); } ​ public String toString() { return "Poe " + super.toString(); } } ​ public class Kylo extends Finn {

    asked by Anonymous
  23. engineering

    Pesticide is applied to a 10 ha (hectare) field at an average rate of 1 kg/ha every month. The soil is regarded as 20 cm deep and well-mixed. The pesticide evaporates at a rate of 2% of the amount present per day and it degrades microbially with a rate

    asked by chen
  24. Math

    Convert the equation to polar form. 8x=8y So far, I got this: 8*rcosθ = 8*rsinθ But it's wrong.

    asked by Jim
  25. English

    1. My classmates are very funny and kind. 2. My classmates are very funny and they are kind. 3. My classmates are very funny and they are very kind. [Does #1 mean #2 or #3? Generally what does #1 mean?]

    asked by rfvv
  26. science

    if the cimacl made soda turn to air what would baking soda do? PLEASE HELP ME I'M IN NEED OF HELP!!!!

    asked by dustin brown
  27. math

    there are 14 blue marbles, 8 red marbles, and 12 green marbles in a jar. what is the ratio of the total number of marbles to the number of red marbles? PLEASE HELP ME!!! If you can please post all answers!!

    asked by Sammie
  28. Math

    Marry ann is 5 years younger than her friend. If the sum of their age is 61, how old is hef friend?

    asked by Anonymous
  29. Animal Husbandry


    asked by BEN
  30. Science

    If a copper calorimeter of 100g mass containing 200g of water was used. The thermometer contained 0.8 centimeter cube of mercury and 3 of glass. what error is introduced by neglecting the heat capacity of the thermometer?

    asked by Mikee
  31. English

    Hey guys, can anyone suggest a better title than "stuck between two worlds"? context: Adam is a born a human, but a monster's organ is transplanted into him by a maniacal surgeon, turning him half human and half monster. Ridiculously uncreative, I know.

    asked by Anonymous
  32. Math

    Choose an appropriate metric unit for the mass of a paper clip. A. meter B. gram C. kilogram*** D centimeter Which is likely to have a mass close to 700 grams? A. a 5-year-old child B. an orange C. an 8oz glass of water D. an adult lion Which measure is

    asked by >>>Wolfie<<<
  33. Social studies

    what happened at full house. a. immigrants learned English. b. workers went on strike. c. children made cigars. d. Upton Sinclair did research.

    asked by hi
  34. Georgia history

    What destroyed much of Georgia's cotton crop in the early 1900s? Plz i need all the answers for this unit test plz Lesson 13: The Roaring 20s Through World War II Unit Test

    asked by John reynold
  35. World studies

    10. Western Europe’s peninsulas and bays have enabled the countries there to become leaders in which area? manufacturing mining culture shipping

    asked by Adamissmart
  36. World studies

    1. Which covers most of Western and Central Europe? grasses and low-growing vegetation deciduous forests*** permafrost coniferous (evergreen) forests 2. Which city shares with Moscow the humid continental climate of Europe? St. Petersburg*** Rome Irkutsk

    asked by Adamissmart
  37. history

    1. Which covers most of Western and Central Europe? grasses and low-growing vegetation deciduous forests*** permafrost coniferous (evergreen) forests 2. Which city shares with Moscow the humid continental climate of Europe? St. Petersburg*** Rome Irkutsk

    asked by Adamissmart
  38. math


    asked by Anonymous
  39. Chemistry

    What is the volume of 35.0 grams of H2O vapor at 159 celsius and 1 atm?

    asked by Erin
  40. English

    Part A In the diary of any Frank act two what is anything motivation for spending so much time with Peter A she wants him to teach her how to dance B she wants to make Margot jealous C she wants Illinois miss van Daan D she feels Peter understands her*****

    asked by Help someone in need pls
  41. Social Studies

    How did Rome’s government influence later governments?

    asked by pandazz
  42. Social Studies

    How is Brazil different from all other South American countries? A. Most of its people live in cities. B. Its culture is a blend of several cultures. C. Its official language is Portuguese. D. Most of its people are Christian.

    asked by Party girl
  43. computer technology

    what is the difference between vcc and vee? i searched this question on google but i didn't understand it. can someone give me a simplified explanation please??

    asked by anonymous
  44. Micro Economics

    Define Social Exploitation Using Graphs And Mathematical Expression

    asked by Tesho
  45. civics

    There is a public debate between the three candidates for U.S. Senate. During the debate, the topics of oil and energy are addressed. Each candidate expressed their view on the issue: Edgar Eisenhower: "We need to cut our dependence on foreign oil.

    asked by adi
  46. Accounting

    Please help me journalize the following entries. 1. On 1 July 2017 the balance of Vehicles at cost amounted to R180 000 and the balance of Accumulated depreciation: Vehicles was R72 000. 7. Depreciation is calculated at 20% per annum on the straight line

    asked by Kagiso Relebogile Letlhatlhe
  47. social studies

    these are all short answers. 1: How was the Northern Renaissance and the Italian Renaissance similar and different? 2: How did the Columbian Exchange encourage the growth of European Colonies? 3: Explain two types of divisions that existed in Europe during

    asked by jackson420
  48. Math

    Insert parentheses when necessary to make the number sentence true. -3,(),-1 1/8 A. -3 1/2 B. 0 C. -2 1/4 D 1 1/2 Please help I tried reading the text book but I didn't understand it.

    asked by Mystic
  49. Social Studies

    What is the Golden Rule? A. Jesus, the savior, died for our sins. B. There is only one God. C. You must treat others as you would wish to be treated. D. To earn salvation, you must seek forgiveness for your sins.

    asked by uiwtrhwsrfh
  50. History

    How to write history essay?

    asked by Patricia Pendergastin
  51. math

    rectangular prisms and volume practice: 1: use the formula v = lwh to find the volume of a rectangualr prism with the following dimensions. • length = 7in •width = 4in • height = 3in

    asked by aurora 69
  52. Math

    May you guys help me understand "rectangular prism"? I read and read, but I still don't understand it. Please, thanks.

    asked by Sliverstream
  53. Science

    a bullet with a mass of 20 g travelling at velocity of 500 m/s strikes a stationary block of mass 3kg. the bullet and the block slides across a rough surface for 1.55 m before rest. Calculate velocity

    asked by Hanlie
  54. Music

    1. The Romantic period of music was known for (1 point) A. vibrant and unexpected key changes. B. little use of dynamic changes. C. few notable composers. D. minimal sense of storytelling.

    asked by Player 1
  55. math

    Erica found the mean of the yearly incomes of a sample of households in her hometown as shown in the chart below. In a report, she stated, she stated, "the typical income in my neighborhood is about $81,500 per year." How is this misleading? A) The mean of

    asked by sdfasd
  56. Computer

    Write an algorithm to add the number of 2345+1245?

    asked by Idris sadiq
  57. Chemistry

    Given Lead (||) oxide, nitric (V), sodium carbonate solution and water. Explain briefly how you can prepare Lead (||) Carbonate. Use equation where possible.

    asked by STEPHEN
  58. Math

    Air craft take's off from los angles (120°W) on a ten hours flight to Sydney (150°E) if the take off time is 4:36 pm . on Monday 21 June, what should but the arrival time in Sydney?

    asked by Anonymous
  59. Social studies

    How was the Northern Renaissance similar to the Italian Renaissance? How was it different? How did the Columbian Exchange encourage the growth of European colonies? Explain two types of divisions that existed in Europe during the Cold War. In what ways can

    asked by whatever
  60. Math

    I did this problem on a practice test, but the answer isn't in the back of my study guide, although I believe I'm correct. Can someone check my work? Thanks; very appreciated. Find p(-2) if p(x) = 3x^4 + 3x^3 + 7x - 10 3(-2^4) + 3(-2^3) + 7(-2) -10 3(-16)

    asked by LovelyLina,
  61. science

    To reduce our ecological footprint, we should try to produce less garbage, this could mean less to trash sent _____

    asked by :)
  62. Music

    explain the three aspects involved in gaining a true appreciation for music.

    asked by Bunny
  63. english

    When citing sources in MLA format you should include the _____ from your source at the end of each citation.

    asked by dianni
  64. Government

    Help with finding political subdivision maps and lines. I have googled and can't seen to find accurate information.

    asked by Karon
  65. Civics

    What does the US federal government require of its male citizens? (Select all that apply.) citizenship before military service volunteer military service reserve military service employment in Selective Service mandatory military service registration with

    asked by Bri
  66. Math

    If 15 out of 100 oranges are rotten what percentage are rotten

    asked by Bri
  67. math

    What is the gradient of ,(4-5 ) (-2-4)

    asked by rasheed
  68. Chemistry

    What volume of oxygen will react with 1 mole of nitrogen monoxide molecules

    asked by Thelma
  69. Math

    How many ink cartridges can you buy with one hundred sixty eight dollars if kne cartridge costs fourteen dollars?

    asked by Amber
  70. Social Studies

    In what ways can it be argued that the formation of European Union resulted from World Wars I and II? I don't want the answer, just a few helpful links! :-)

    asked by XxCrumbZxX
  71. history

    I need help Concerning the land bridge theory, which of the following statements are true? Select all that apply. A. It is a Native American theory. B. It is a scientific theory. C. It tells the story of Coyote, the trickster. D. It offers an explanation

    asked by need help
  72. History

    What political symbols do political parties use today?

    asked by Tr0ller6000
  73. Math

    Are ratios and fractions the same thing? If they aren't, then what's the difference between them?

    asked by Barry Vacker
  74. Calculus

    how was the graph g is obtained from the graph of f. 4. f(x) = x^3 ; g(x) = (x - 1)^3 - 1

    asked by anonymous
  75. Math

    Are these correct? 5. is sin θ = -7/13 and cos θ = 12/13, find tan θ and cot θ using Quotient Identities. answers: tan (θ) = -(7/12) cot (θ) = -(12/7)

    asked by Anonymous
  76. Math

    Kat has a smoothie company she needs to make 240 cups of fruit smoothies for the next day if she wants to store of these movies overnight in a quart containers how many quart containers will Kat need.

    asked by Bethany
  77. Probability

    Committee of 5 selecting 9 women and 7 women...what is the probability of all men

    asked by Anonymous
  78. Math

    Do you want me to cut strips of wrapping paper that are each 9 inches right if TY has two rolls of wrapping paper bad our age 15 feet long how many 9 inch can he cut

    asked by Bethany
  79. Chemistry

    Explain the whole concept of equilibrium...?

    asked by Anonymous
  80. Math

    Find how much fencing is needed to enclose a rectangular lot 51 ft by 68 ft

    asked by John
  81. Math

    Find the whole number m so that m < square root of 11 < +1. Find the largest m2 that is less than 11

    asked by John
  82. Social Studies

    What geographic features helped Rome to prosper? A. Mountains B. Plateaus C. Desert D. Rivers E. Plains F. Location away from the sea guys plzz answer fast i really need help >.

    asked by Claire
  83. Social Studies

    What are some reasons that Rome was able to take over italy? A.Bc Rome was mountainous B.Bc the romans won wars over neigboring city states C. Bc the Romans weren't good fighters D. bc italy was pretty flat making it easier to get from place to place I

    asked by Claire
  84. Chemistry

    How do you find a step that has the largest rate constant in the forward reaction? When looking at a potential energy diagram

    asked by Rob
  85. Life orientation

    Defining and describing the human rights violation in xenophobia

    asked by Amo