Popular questions and responses by mercy
  1. English

    How write a letter to your friend inviting him or her to your birthday party in 250 words

    asked on June 12, 2020
  2. literature

    The importance of Ale House in the Play SHE STOOPS TO CONQUER

    asked on May 15, 2019
  3. Civics

    list the major local/world civic problems

    asked on December 28, 2018
  4. chemistry

    Describe how you would prepare 0.5N sulphuric acid in 500mls specific gravity 1.84,percent purity 98

    asked on September 23, 2018
  5. Physics

    The distance between two successful crestof a water wave travelling at 3.6 m/s is 0.45m. Cal culate the frequency of the wave

    asked on May 17, 2014
  6. physics

    a person walks due east for 10 meters and then due north for 10 meters. what is the total displacement?

    asked on June 3, 2014
  7. Maths

    solve in simultaneous method a+2b=13 2a-3b=5

    asked on November 1, 2018
  8. MATHS

    In a class, 120 students speak English or French or both. 70 speak English and 55 speak french. how many speak English but not French?

    asked on April 28, 2016
  9. math

    used video games cost $25each. write an algebraic expression to find the cost of m video games

    asked on September 21, 2011
  10. Physics

    A wave sent out from a source is reflected back to the source in 1.9x10^-3 seconds .if the velocity of the wave is 3.0x10^8 m/s, the distance of the reflecting surface from the source is ?

    asked on May 17, 2014
  11. Physics

    A machine has a velocity ratio of 6 and the efficiency of 75%.what effort would be needed to lift the load with the aid of the machine

    asked on June 23, 2020
  12. Mathematics

    A is partly constant and partly varies as B .when B=14,and B =6,A=20.find A when B =3

    asked on June 10, 2020
  13. Biology

    describ the local biotic communities in nigeria and five biomes of the world

    asked on May 28, 2019
  14. simple interest and compund interest.

    1) What is the final amount when $3000 is invested at 3% per year simple interest for? Show all steps. The formula is A=P(1+rt) 2) What amount must be invested at an interest rate of 5% per year compounded monthly to obtain $15000 in 6 years? Show all

    asked on May 25, 2013
  15. english

    I am working on my English presentation for Wuthering Heights the novel. I have to create and present a comparison between a theme from Wutering Heights and a contemporary issue. For example, if the novel deals with the topic of alienation it could be

    asked on May 25, 2013
  16. Science

    How many gram of hydrogen chloride acid containing 10% by mass of hydrogen chloride acid would be required to dissolve 13g of zinc

    asked on September 4, 2019
  17. math

    how many ways are there to distribute a)6 indistinguishable marbles into 6 distinguishable bowls b)12 distinguishable marbles into 6 distinguishable bowls c)12 distinguishable marbles into 6 disinguishable bowls so that two marbels are placed in each bowl

    asked on November 9, 2016
  18. 4th grade math

    Ryan is making small meat loaves. Each small meat loaf uses 3/4 pound of meat. How much meat does Ryan need to make 8 small meat loaves

    asked on April 11, 2016
  19. Ave maria catholic secondary school

    an aeroplane leaves an airport,flies due north for two hours at 500km/ then flies 450km on a bearing far is the plane from the airport and what is its bearing from bearing from east

    asked on October 29, 2015
  20. Poetry

    what is the rhyme scheme for the poem: Come, the wind may never again Blow as now it blows for us; And the stars may never again shine as now they shine; Long before October returns, Seas of blood will have parted us; And you must crush the love in your

    asked on October 24, 2013
  21. poetry

    are these sentences images: 1. their bare boughs weighed with snow 2. the night is darkening round me or hyperbole: 1. clouds beyond clouds above me 2. wastes beyond wastes below

    asked on October 15, 2013
  22. gov't

    Why would democrats go out for revenge against Republican political groups wanting tax-exempt status. Why would Republicans, out for revenge against Democrats who seem to have been biased in granting or not granting tax-exempt status. I have to list a lot

    asked on May 26, 2013
  23. Chemisty

    When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown? ClO3- + HAsO2 Cl- + H3AsO4 Water appears in the balanced equation as a _______(reactant, product, neither) with a coefficient of____ .

    asked on April 22, 2012
  24. MATH

    Andrea made a car trip of 440 Kilometers. She averaged 54 Kilometers per hour for the frst part of the trip and 80 kilometers per hour for the secound part. If the total trip took 6 hours, how long was she traveling at 80 kilometers per hour?

    asked on February 23, 2012
  25. math

    Andrea made a car trip of 440 Kilometers. She averaged 54 Kilometers per hour for the frst part of the trip and 80 kilometers per hour for the secound part. If the total trip took 6 hours, how long was she traveling at 80 kilometers per hour?

    asked on February 23, 2012
  26. college alg

    A meat market has ground beef that is 40% fat and extra lean ground beef that is 15% fat. How many pounds of each(ground beef and extra lean) must be together to get total of 50 pounds of "lean" ground beef that is 25% fat?

    asked on February 23, 2012
  27. Maths

    I don't know how to solve this by elimination 4c - 3d=1 2c + 4d=17

    asked on June 4, 2020
  28. Chemistry

    12.5g of zinc trioxo carbonate(iv), ZnCo3, were heated to a constant mass and the residue treated with excess hydrochloric acid. Calculate the mass of zinc chloride that will be produced (Zn =65 C=12 O=16 H=1 Cl=35

    asked on April 10, 2020
  29. physics

    By means of a ripple tank, a student was able to generate series of transverse waves by varying the frequency of the dipper and all the waves so generated covered a distance of 0.80m in 0.2seconds.determine the speed,v of the waves. what does the slope of

    asked on March 11, 2020
  30. Physics

    A drop oil is spread on a oil of volume 10-10m3 spreads out on water to make circular film of ratios 10-1m. What is the thickness of the film

    asked on May 19, 2019
  31. biology

    In a cellular respiration,calculate the amount of glucose that will produce 1000cm^3 of CO2

    asked on January 25, 2019
  32. Maths

    a+2b=13 2a-3b=5

    asked on November 1, 2018
  33. Physics

    A car of four tyres of area 0.06m2 are in contact with the road. Calculate the maximum pressure exerted by each tyre if the car weighs 1200N.

    asked on October 25, 2018
  34. Home economics

    What is the meaning of print patch and calico patch

    asked on October 16, 2018
  35. Chemistry

    Write a balance equation between ferous ammonium sulphate and kMNO4

    asked on February 26, 2018
  36. chemistry (science)

    explain the observed temperature change upon mixing ethanol and cyclohexane.

    asked on May 19, 2017
  37. geography

    find the longitude of a town Y whose time is 8am when the time in another town X is 30 degress eastis 2pm the same day

    asked on May 2, 2017
  38. Chemistry

    How many representative particles are in 2.5 mol H2O2?

    asked on February 7, 2017
  39. f math

    given that sin (90-5 t ta )=cos180 - t ta...find d value of t ta

    asked on November 20, 2016
  40. physics

    A ball is projected with initial velocity 50m\s at an angle of elevation of 37°from the top of a cliff 55m high. calculate the total time the ball is in the air and the maximum horizontal distance covered...please I have solved this question but didn't

    asked on November 20, 2016
  41. f math

    please what is the answer to this f math question......1-cos^2X=0 for 0°less dan equals X..then X less dan equals 270

    asked on November 20, 2016
  42. math

    villages A;B;C;D are such that B is 4km due east of A ;C is 3km due south of B and D is 4km S50w from C.Calculate the distance and bearing of A from D.

    asked on May 8, 2016
  43. language arts

    Does anyone here read "The Watsons Go to Birmingham - 1963"? If so, I have a question.

    asked on January 6, 2016
  44. Physics

    What is the resistivity of a cylinderical material wire whose 1.0m lenght has a resistance of 2.0 ohm? The radius of the wire is 1.0mm

    asked on January 3, 2016
  45. chemistry

    report on the preparation of 0.004M stock solution of ethanoic acid

    asked on December 29, 2015
  46. physics

    the height of the mercury in the glass tube thermometer when in melting ice and then steam are 3 cm and 18 cm respectively

    asked on December 13, 2015
  47. G ss jikowyi subject physics

    Subject physics a spring 20m long is streched to 25cm by a load of 50n ? What will be his length when strench to 100n assuming that the elastic limit is not reached

    asked on August 19, 2015
  48. business study

    state the vision and mission statement of the business of shoprite

    asked on May 2, 2015
  49. economics

    what are welfare payments or consumer subsidies

    asked on April 11, 2015
  50. chemistry

    what is the rate law for NO+O3=NO2+O2 in second order reaction if [NO] Doubled

    asked on April 5, 2015
  51. math

    In a class of 100 students 50 are footballers 30 are basketballers and 20 are both basket ballers and footballers represent the above information ina venn diagram

    asked on October 1, 2014
  52. physics

    a person walks due east for 10 meters and the due north for 10 meters. what is the total distance? b). what is the average speed of a car that travels 30 meters in 10 seconds, then another 50 meters in 30 seconds. Thank you for answering.

    asked on June 3, 2014
  53. Math

    When calculating the extremas, is there really a difference between relative and absolute extremas? Or are they just used interchangeably?

    asked on November 10, 2013
  54. Math

    How would you write open intervals for concavity? After you find the second derivative of a !@#$%^&tion; How would you go about finding the concavity

    asked on November 10, 2013
  55. Grade 11 english

    I have to compsre revenge in Wuthering Heights by Emily bronte and the contemporary issue of politics. I am doing a powerpoint presentation and it should be 5 minutes long. So what do you suggest my slides be and howmany. Please help me I really don't know

    asked on May 25, 2013
  56. Sequences

    Show full steps: 1a) Determine the formula for the nth term for 7,12,17... b) Determine the value of the 19th term,t19. 2) Determine the number of terms in the sequence 4,12,36...2125764. Show all necessary steps. There are 15 more questions but I think if

    asked on May 25, 2013
  57. Math

    To determine whether a pancreas is functioning normally, a tracer dye is injected. A normally functioning pancrease secretes 4% of the dye each minute. A doctor injects 0.5g of the dye, and checks twenty minutes later. He finds that 0.35g of the dye

    asked on April 23, 2013
  58. M361

    A factory worker productivity is normally distributed. worker A produces an average of 84 units per day with a standard deviation of 24. worker B produces at an average rate of 74 units per day with stanard deviation of 25. (a) what is the probability that

    asked on April 7, 2013
  59. math

    i am a 3 digit number,my ones digit is twice my hundreds digit,when rounded to the nearest hundred i round to 500,my tens digit is less than 6,what number am i?

    asked on September 27, 2012
  60. science

    5 easy ways on how to take care our ears

    asked on June 27, 2012
  61. math

    how many 12 x 12 x 6 boxes can fit into a 22 x 22 x 22 box

    asked on August 30, 2011
  62. Health

    Describe the new risk management processes at a nursing home in relation to state and federal mandates? I am thinking fire, tornado, hurricane disaster preparedness processes. Am I right? Which site can I get information?

    asked on August 27, 2011
  63. Health

    How are staffing mix and levels determined in nursing homes? Staffing mix is the number of nurses, cnas, and staffing levels is the number of RN's Lpns, Cnas. Am I right?

    asked on August 22, 2011
  64. Infection control

    I am a registered nurse relocating to New York and one of the requirements for license reciprocity is to take an infection control exam on the internet. Do you know of any legit exam sites on the web. Thanks.

    asked on August 21, 2011
  65. self-reflection essay

    what is self perceiving society mean

    asked on December 5, 2010
  66. self-reflection essay

    am writeing self-relection essay abt the theme self perceiving society,society perceiving self, i dontknow how to start my outline to starte the thesis

    asked on December 5, 2010
  67. self-reflection essay

    am writeing self-relection essay abt the theme self perceiving society,society perceiving self and i don't know how to start it off?

    asked on December 5, 2010
  68. physical scenic

    calculate the potential energy of 30kg box raised 2 meters above ground?

    asked on December 2, 2010
  69. physics

    how much energy does a 200kg have when it's moving at 3 m/s?

    asked on December 2, 2010
  70. chemistry

    A sample of C3H8O that contain 200 molecules contains ________carbon atoms??

    asked on September 13, 2009
  71. math

    how many 12 x 12 x 6 boxes can fit into a 22 x 22 x 22 box

    asked on August 30, 2011
  72. algebra

    Can someone please help me with this problem? Thanks! Evaluate the infinite geometric series: 8+4+2+1+... I thought you needed to know the number of terms to evaluate, but how do you know them if it is infinite? The limit of Sn = 1 + r + r^2 + r^3 + r^4 +

    asked on May 30, 2007
  1. physics

    I haven't seen d answer finished

    posted on September 22, 2020
  2. physics

    It's because the base of the tutoring bus is getting increased smaller

    posted on September 10, 2020
  3. Math

    Since it varies directly as q and partly inversely as q^2 it is represented has this below p = aq + b/q^2 The constants of proportionality here are a and b 11 = 2a + b/4 ----- i x 5 25.16 = 5a + b/25 ------ ii x 2 Multiply equation i by 5 and equation ii

    posted on July 29, 2020
  4. Polygon

    Four angle of a Pentagon are equal and the fifth is 60 degree .find the equal angle and show that two sides of the Pentagon are parallel

    posted on April 2, 2020
  5. Health

    A.C.T.I.O.N A - The client find it difficult to administer his afternoon dose, due to his wife is often not home. C - I will contact my supervisor immediately and inform him/her that the client is having difficulty taking his afternoon dose(medication). T

    posted on January 8, 2020
  6. Civics

    1.the law Court. 2.electoral laws 3. Immunity clause 4.emergency situations

    posted on November 15, 2019
  7. Physics

    How can this be solved

    posted on October 24, 2019
  8. Math

    A = 1 + 2x Runners that finished ahead of Daniel is x 21 = 1 + 2x 21 - x = 2x X = 10 Runners that finished ahead of Andrew is 20 D = 1.5 x 20 = 30 + 1 = 31 Total = 31 + 10 = 41

    posted on September 22, 2019
  9. physics

    F=ma a=F/m a= 140Kg.m/s² / 32.5kg a= 4.30769m/s² d=Vot + 1/2at² d=1/2at² d=1/2(4.31m/s²)(10s) d= 215.5m

    posted on March 10, 2019
  10. English

    Boys should work in the kitchen

    posted on November 12, 2018
  11. chemistry


    posted on July 16, 2018
  12. chemistry

    I don't know

    posted on June 20, 2018
  13. algebra 2

    4-12n-14>8n+12-9n 4-12-14>8n-9n+12n -22>11n n=0.5

    posted on March 25, 2018
  14. 6th grade Social Studies

    I don't know

    posted on February 1, 2018
  15. math:order of operation


    posted on November 6, 2017
  16. business

    Poor management skills

    posted on October 10, 2017
  17. riddle

    Salvation: Why? When someone is saved/born again, their bodies remain the same (old) but their souls become new (new). Size: salvation is relative. Some people are more religious than others.

    posted on March 9, 2017
  18. riddle

    The sun because it has always been there yet it comes every morning to symbolize a new day.

    posted on March 8, 2017
  19. Intro to Computers

    D. windows 7 64-Bit Ultimate edition

    posted on March 2, 2017
  20. riddle

    My anser is NEWS because we here everyday news which is still an old thing from the past there was still news

    posted on February 8, 2017
  21. geography


    posted on November 1, 2016
  22. economics

    Need help with the answer

    posted on October 24, 2016
  23. Math


    posted on October 4, 2016
  24. help

    10/24 2/5 7/22

    posted on July 4, 2016
  25. Chemistry

    three consecutive positive integers a,b and c are such that b2 = 4(a+c). find the value c

    posted on June 11, 2016
  26. mercy land

    3(19)=39 : 57=39 : 57-39=18

    posted on May 24, 2016
  27. math

    I think it is 5 2/4

    posted on March 21, 2016
  28. MATH HELP PLEASE Explain

    in a class of 45 students 27 are girls, express the number of boys as a percentage of the number of girls

    posted on February 25, 2016