Questions Asked on
May 26, 2017

  1. Chemistry

    Calculate the mass of Fe(NH4)2(SO4)2.6H2O(s) required to prepare 25ml of 1.0 M Fe(NH4)2(SO4)2.6H20(aq)

    asked by Anonymous
  2. Calculus

    The base of a solid is a region located in quadrant 1 that is bounded by the axes, the graph of y = x^2 - 1, and the line x = 2. If cross-sections perpendicular to the x-axis are squares, what would be the volume of this solid?

    asked by Anonymous
  3. Math

    Jason won some goldfish at the state fair.during first week,1/5 of them died, and during second week, 3/8 of those still alive are the end of the first week died.what fraction of the original goldfish were still alive after two weeks?

    asked by ABC
  4. Math

    One half of the employees of ICI Co earn salaries above 18000/=annully ,one this of the reaminderr earn salaries between 15000 /= and 18000/=.what part of the staff earns below 15000/=?

    asked by ABC
  5. maths

    exponents and radicals evaluate:(6.25)3/2

    asked by sanghamitra
  6. Math

    The number of half pound packages of tea that can be weighted out of a box that hold 21/2 lb.of tea is.........?

    asked by ABC
  7. Math

    If 1/3 of the liquid contents of a can evaporates on the first day and 3/4 of the reaminder evaporates on the second day, the fractional part of the original contents remaining at the close of the second day.......?

    asked by ABC
  8. Math

    A car run until the gas tank is 1/8 full.the tank is then filled to capacity by putting in 14 gallons.the capacity of the gas tank of the car is........?

    asked by ABC
  9. Math

    In an examination of a certain class, at least 70% of the students failed in Physics, at least 72% failed in Chemistry, at least 80% failed in Mathematics and at least 85% failed in English. How many at lest must have failed in all the four subjects ?

    asked by A
  10. English

    What are some reason that Romeo and Juliet did have love at first sight? I have some reasons why they did not, but I am having trouble why they did.

    asked by Maegan
  11. Maths

    solve 3n^2-5n+4/4n^2+7n-1 as n approaches infinity

    asked by Sodiq
  12. math

    there are 2000 students in a course. thet wrote a mathematics test which was scored out of 40 and then converted to percentage. draw a flowchart that reads the name,sex and score of each student and output the name of the female students that scored below

    asked by dorofina
  13. Chemistry

    Explain why the ethanol has a boiling point of 78.4degrees Celsius while dimethylether has a boiling point of -24degrees Celsius and they have the same mass molecular substances

    asked by Fidelis Munywoki
  14. math

    Consider the pattern: 11 - 2 = 3^2 1111 - 22 = 33^2 111111 - 222 = 333^2 ..... x - y = 33,333,333^2 Find the values of x and y.

    asked by Anonymous
  15. math

    Distance between 2 villages A and B is 165km.a scooter rider starts from A to B at 75km at speed of 320km/hr.at the same time another scooter rider starts from B towards A at speed of 25km/hr.find when they will cross each other? ( 10 am)?

    asked by jk
  16. Math

    How many ounces are there in p pounds and q ounces?

    asked by ABC
  17. Math

    David had d dollars. After a shopping trip, he returned with c cents.how many cents did he spend?

    asked by ABC
  18. Math

    How many passengers can be seated on a plane with r rows, if each row consists of d double seats and t triple seats?

    asked by ABC
  19. Math

    If p pounds of potatoes cost $k,find the cost (in cent) of one pound of potatoes.

    asked by ABC
  20. math

    Jose is wrapping a stack of 100 coins in a paper holder. Each coin is 18 inch thick and has a diameter of 1 inch. How many square inches of paper will Jose need to cover the stack of coins? Use 3.14 for π. Enter your answer in the box.

    asked by ashley
  21. Math

    ALi rents a car for d days. He pays m dollars per day for each of first 7 days,and half that rate for each additional day. Find total rate, if d greater than 7?

    asked by ABC
  22. Math

    How can I find number of inches in F feet and I inches?

    asked by ABC
  23. GA History

    Which law made the segregation of public facilities in the United States illegal? 1: Georgia Act of 1869 2: Civil Rights Act of 1964 3: Voting Rights Act of 1965 4: Civil Liberties Act of 1988 4?

    asked by -_-
  24. math

    beth used 30 cubes but to build a rectangular prism that was 5 cubes high she decided to take apart the prism and build another one with the same 30 cubes but diffrent dimensions what dimmesons could beth used

    asked by tails
  25. Math

    x/4 + 1 = -6 I'm not sure the process to solve the equation, could I have help?

    asked by Sara
  26. Math

    Lucy wants to find out the number of frogs in the pond near her house she catches 54 of them puts on a leg bands on each frog and put them back in the pond the next week she catches 70 frogs of those 70 frogs 13 have a leg band based on this information

    asked by Jayla
  27. Math

    y + 5 is equal to or greater than 7 Is y less than or greater than 12? Please check, and help correct.

    asked by Sara
  28. Math

    what is the equation of the circle with center (-6,7) that passes through the point (4,-2) ? Answer choices: (x+6)^2 + (y-2)^2=9 (x-3)^2 + (y+2)^2=9 (x-3)^2+(y+2)^2=3 (x=3)^2=(y-2)^2=3

    asked by Regina
  29. ELA Lesson 18: Adventures and Imagination UnitTest

    1. What is the best summary of lines 1–16? (1 point) Alice cannot reach the doorknobs. Alice keeps shrinking until she is very tiny. She talks about being smaller than furniture in the room. She throws the Rabbit’s gloves and fan on the floor. When she

    asked by PLEASE HELP!
  30. Math

    A rectangle has a base length of x+2 and a height of x+4. Work out an expression for the area of the shape?

    asked by Mila
  31. science

    following balanced chemical reaction: Ca2+ (aq)+ CO3 2-- (aq) ⇄CaCO3(S) The amount of dissolved CaCO3 can be increased on adding: CaCO3(S) KNO3(S) Na2CO3(S) CH3COOH(S)

    asked by Menna
  32. Language arts

    I'm very confused as to what a gerund is, can you please explain it? Thanks!

    asked by Luchia
  33. Physics

    in an enclosed container , 100g of ice at -10c and 200g of water at 25 c are mixed. Determine the amount of heat required to convert the mixture to steam at 110c Cice=2100J/kg.K Cwater=4186J/kg.K Csteam=2080J/kg.K And latent heats Lf ice=335000J/kg and

    asked by EBRAHIM
  34. math

    a rectangular field is 3/4 of a mile long and 2/10 of a mile wide . what is the field in square miles ?

    asked by joseph
  35. Math

    (x)/(x-2)+(x-1)/(x+1)=-1 Can someone help me with this?

    asked by Anonymous
  36. civics help ms sue

    Fiscal conservatism is the belief that government should not have large debts, and that government programs should not be paid for on borrowed money. How could both Democrats and Republicans be considered fiscally conservative? Republicans—spending money

    asked by aiya
  37. Math

    A man travels distance 18km/h from his house to an exhibition by rickshaw at km/h and return back on cycle at 20km/h find his average speed for the whole journey

    asked by Sadique
  38. Chemistry

    Determine the concentration of 20.0 mL of the sulphuric acid when 1.00 mol/L sodium hydroxide is used as the titrant. Observations: Initial volume of H2SO4 __________. Final volume of H2SO4 __________. Volume of H2SO4 added __________.

    asked by Emanuela
  39. civics

    Which of the following is a bank required to do in the United States? A. Avoid lending money to people who want to start a business B. Invest money in the stock market Keep a portion of the money deposited available to account holders C. Lend money to

    asked by Anonymous
  40. civics banking

    The Federal Reserve has a number of ways to influence the supply of money. The Federal Reserve can influence the interest rate that people pay on their loans, regardless of what bank they are using. How might the Fed adjust the interest rate if it wanted

    asked by Anonymous
  41. algebra

    I am baffled! Find the equation in slope-intercept form of the line that is the perpendicular bisector of the segment between (-3,2) and (3,-8); also,please name which formulas are used. Thank you!

    asked by Anneliese
  42. Physical science CHECK my answers

    1. What is the smallest part of all matter called? (1 point) * a. Element b. Atom*** c. Molecule d. Compound 2. Which of the subatomic particles is negative? (1 point) a. Nucleus b. Neutron c. Proton d. Electron***** 3. Who provided the first evidence that

    asked by Anon
  43. business

    A nonprofit organization does not issue stock shares or distribute its extra funds to owners or shareholders. If all businesses were required to operate as nonprofit organizations, how might that hurt a free market economy? A. People would be less likely

    asked by Layla
  44. physics

    A car is traveling at 60 mi/h down a highway. a)What magnitude of acceleration does it need to have to come to a complete stop in a distance of 200 ft? b)What acceleration does it need to stop in 200 ft if it is traveling at 110 mi/h ?

    asked by sarasoni
  45. civics

    Which statement regarding the impact of the federal government's budget on the personal budgets of citizens is true for the greatest number of citizens? A. The federal government's budget does not impact peoples' personal budgets. B. The federal

    asked by Layla
  46. Math

    Harry lost 15p, which was 3/4 of his money. How much had he at first?

    asked by Lynn
  47. Math

    From a barrel of colored marbles you randomly select 7 blue, 5 yellow, 8 red, 4 green and 6 purple marbles. Find the experimental probability of randomly selecting a marble that is not yellow. write your answer in simplest form. help please

    asked by BTS
  48. History

    1. How did the Great Depression begin? Investors began to worry the boom would end and began selling stocks**** Investors paid back their loans too late to help the economy People were not willing to sell their stock Farmers had to sell stock to pay for

    asked by Help pls
  49. English

    1. Did you finally move into your new apartment? 2. Did you finally move in your new apartment? (Can we use both 'in' and 'into' in the sentence? Which one is common?) 3. What about dinner at/in my place? 4. What about having dinner at/in my place? (Are

    asked by rfvv
  50. English

    1. He isn't the man to *desert* me. (What other verbs can we use instead of 'desert'? 2. The new coach is teaching students in a calm manner. 3. The new coach is teaching students in a calm way. 4. The new coach is teaching students calmly. (Are the three

    asked by rfvv
  51. Grammer

    Combine these 2 sentences with an adverbial clause: The mountain was breathtaking. We took a picture of it.

    asked by Vivian
  52. LA

    Which of the following phrases can be added to the paragraph to make it more descriptive? You cannot even fathom the stress that a daughter in the O'Reilly family deals with. It's bad enough that my parents had eight children, but to be the youngest? And

    asked by IG@pvotelly
  53. physics

    A 15.0 m, 500 N uniform ladder rests against a frictionless wall, making an angle of 60 0 with the horizontal, as shown in Figure Q3(a). Draw the free body diagram and calculate the normal force FN exerted by the wall, horizontal FBI and vertical Fv forces

    asked by Anonymous
  54. science

    When limiting factors ________, diversity in populations _________. a. decrease; decreases b. increase; increases c. increase; decreases d. increase; stay the same i think it is a

    asked by nothing
  55. physics

    Consider a drop of mass 1g falling from a height 1km.what is work done by gravity?

    asked by Swati
  56. math

    Ali has an assortment of coins and notes in his money box. He has nine times as many $1 coins as $5 notes, while there are eight times as many $2 coins as $5 notes. After counting his money Ali discovered that he had exactly $90. How many $2 coins, did he

    asked by Anonymous
  57. math

    if the point A has distance "a" to x-axis, and has distance "b" to y-axis, and A is in quadrant 4, then what is the coordinate of A?

    asked by jack