Anita

Popular questions and responses by Anita
  1. Maths

    A closed tin of milk has a diameter of 10 cm and height 16 cm , find the total surface area of the tin {take pie to be 22/7}

    asked on January 4, 2016
  2. chemistry

    •Which of the following solutions will be the best buffer at a pH of 9.26? (Ka for HC2H3O2 is 1.8 x 10–5; Kb for NH3 is 1.8 x 10–5.) a)0.20 M HC2H3O2 and 0.20 M NaC2H3O2 b)3.0 M HC2H3O2 and 3.0 M NH4Cl c)0.20 M NH3 and 0.20 M NH4Cl d)3.0 M NH3 and

    asked on January 4, 2015
  3. Maths

    Solve the equation: 3x-2/8 = 8+5x/2

    asked on January 6, 2016
  4. chemistry 100

    How do I disassociate Li2CO3 I have tried Li_2CO_3--> 2Li^+ + 3CO^2- What am I doing wrong?

    asked on December 13, 2012
  5. Maths

    A cuboid is 24 cm long ,20 cm wide and 15 cm high . A similar cuboid is 16 cm long . what is it's height

    asked on January 6, 2016
  6. Maths

    The sum of two numbers is 21 .two-thirds of one number is added to three-quarters of the other number to give 15 .find the two numbers,showing clearly your workings.

    asked on January 6, 2016
  7. physics

    One gallon of paint (3.79 Liters) covers an area of 25.8 m2. What is the thickness (in mm) of the fresh paint on the wall.

    asked on August 30, 2012
  8. Math

    What value for function y=3cos(t-pi) + 2 gives an instantaneous rate of change of 0? a) 0 b) pi/2 c) pi/3 d) pi/4

    asked on January 19, 2012
  9. Math

    Marcus divided his rectangle into five equal parts. He plans to color the rectangle red,white,blue,green and orange what is the area of the part of the rectangle he will color red?

    asked on January 29, 2018
  10. physical science

    how many centimeters long is the proverbial "10 foot pole?" show work

    asked on March 3, 2016
  11. Maths

    the monthly charge C of an electricity company is made up of follows:A constant charge a and A charge which varies directly as N the number of units used . when N=80 C =820 naira . When N =124 , C =1040 naira find the relationship between C and N ,find C

    asked on January 9, 2016
  12. Physics

    Amy walks at an average speed of 1.75 m/s toward her airport gate. When she comes within 57.5 m of her gate, she gets onto and continues to walk on a people mover at the same rate. (A) If she arrives at the gate 15.3 seconds after getting on the people

    asked on January 8, 2015
  13. CHEM URGENT PLZ

    1.Which of these substances has bent molecular geometry around the oxygen atom? Multiple correct answer may apply. a.water b.isopropyl alcohol (rubbing alcohol)** c.acetone** d.diethyl ether. 2.Which of these species are polar? Ignore slightly polar C-H

    asked on May 9, 2008
  14. Physics

    A pole AB of length 10.0m and weight 800N from the end A and lies on horizontal ground. The end B is to be lifted by a vertical force applied at B calculate the least force that is required to do this.

    asked on April 21, 2019
  15. math

    kx^2 + (k+2)x -3 =0 has roots which are real and positive. Find the possible values that k may have. I understand that I have to use the discriminant to solve this, but I can't seem to get the answer right, so I really need help!!

    asked on September 28, 2014
  16. statistics

    Using the categorical data for your team project, conduct a two sample, two-tailed hypothesis test for the proportion, with a 0.05 level of significance. Find and interpret each step. H0: H1: Test statistic = Critical value = p-value = Reject the null

    asked on July 8, 2012
  17. statistics

    Using the numerical data for your team project, conduct a two sample, two-tailed hypothesis test for the mean, with a 0.05 level of significance. Find and interpret each step. H0: H1: Test statistic = Critical value = p-value = Reject the null hypothesis

    asked on July 8, 2012
  18. statistics

    H0: ƒÊX = ƒÊY The mean (average) gas price in city X equals the mean (average) gas price in city Y during January 2012. H1: ƒÊX ‚ ƒÊY The mean (average) gas price in city X does not equal the mean (average) gas price in city Y during January

    asked on July 8, 2012
  19. Statistics

    Using the numerical data for your team project, conduct a two sample, two-tailed hypothesis test for the mean, with a 0.05 level of significance. Find and interpret each step. H0: H1: Test statistic = Critical value = p-value = Reject the null hypothesis

    asked on July 8, 2012
  20. Calculus and vectors

    A plane, π, has 3x-5z+3=0 as its Cartesian equation. Determine the Cartesian equation of a plane that is perpendicular to π and contains the point P(2,9,-3)

    asked on April 9, 2012
  21. chemistry

    a typical alberta home heated with natural gas assume methane CH4 (g) consuems 2.00ML of natural gas during the month of December. What volume of oxygen at SATP is required to burn 2.00ML of methane measured at 0 degrees and 120 kPa? the answer is 2.62ML

    asked on March 23, 2012
  22. Inorganic Chemistry

    Which of the following ions possess a dipole moment: ClF2+, ClF2-, IF2+, or IF4-? Please Help! :)

    asked on May 8, 2011
  23. Asteronomy

    If Taurus is now rising at sunset, which constellation will rise at sunset next month?

    asked on August 26, 2011
  24. Math

    Given that x= 3a+ 5/a+2. For what value of a is x not defined??

    asked on June 16, 2020
  25. physical science

    a flower pot is dropped out a twentieth story window. how fast will it be moving after 7 seconds? how much is the acceleration 3 seconds after it falls?

    asked on March 3, 2016
  26. Maths

    A soak away was dug by 5 men in 24 days. How many days will it take 15 men to dig it if they were to work at the same rate.

    asked on January 4, 2016
  27. College Physics

    At what frequency does the inductive reactance of a 42.0 µH inductor equal the capacitive reactance of a 42.0 µF capacitor? kHz

    asked on November 30, 2013
  28. chemistry

    (a) The phase diagram of the binary system, neodymium-scandium (Nd-Sc) is given below. There are two polymorphs in the solid state: α which is hexagonal close packed (HCP) and β which is body-centered cubic (BCC). Identify all phases present at points 1,

    asked on December 17, 2012
  29. chemistry

    A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a concentration of 0.35 kg m-3. Under these conditions the total surface area of the balloon is 0.57 m2. The diffusion coefficient of He in latex at room temperature is 4.9 x 10-9 m2s-1.

    asked on December 15, 2012
  30. Health care Information System

    Analyze the points at which information is collected during an in-patient encounter, determine the most likely point (or points) at which mistakes in that collect could occur, and recommend steps to avoid the mistake you identified.

    asked on October 10, 2012
  31. Law/421

    If a zoo houses a venomous snake and the snake escapes its confines leaving the zoo and gets into a neighbors yard striking a young child. Should the zoo be considered negligent or should the zoo be considered strictly liable . Why or why not?

    asked on July 25, 2012
  32. Finance 370

    suppose the market price of corn is $5 a bushel but the government sets a price of $7. As a result,

    asked on June 5, 2012
  33. chemistry

    In class, we did a decomposition reaction of sodium hydrogen carbonate, which makes water, carbon dioxide, and sodium carbonate. How do you know when sodium hydrogen carbonate is completely reacted?

    asked on January 31, 2012
  34. Chemistry

    Very small crystals composed of 1000 to 100,000 atoms, called quantum dots, are being investigated for use in electronic devices. (a) Calculate the mass in grams of a quantum dot consisting of 1.400 104 atoms of silicon. (b) Assuming that the silicon in

    asked on June 1, 2010
  35. chemistry

    When 0.320 moles of NH4Cl is dissolved in 1.00 L of water, the temperature drops by 13.7 degrees C. What is the heat of solution of ammonium chloride? The solution has a density of 1.0012 g/mL and a specific heat of 0.9818 cal/g degrees C. How do you find

    asked on April 7, 2010
  36. math

    Mr. hernandez had to interview a total of 63 households in his assignment. H has already finished 28. what percentage of the households in his assignments has he finished? (round your answer to the nearest tenth of a percent.)

    asked on November 7, 2009
  37. medical law & ethics

    negligency is the failure to exercise ,with an absences of __,that degree of care that a reasonable person would exercise under the same circumtances. A fraud,B intent,C malice ,D conscience

    asked on June 14, 2008
  38. english

    choose the phrase that's correctly capitalized? A-an italian grocery B-the prudential building C-the renaissance D-CHEMISTRY 101

    asked on July 5, 2008
  39. Maths

    Use log to solve 2.647*0.00921/0.05738

    asked on October 2, 2019
  40. Chemistry

    For how long must a current of 1.5 ampares be passed through an aqueous solution of a copper salt .during electrolysis in order to deposited 2.50g of copper (cu 63.5)?

    asked on June 4, 2019
  41. Home language

    What prefix you can add to the word represent

    asked on April 3, 2019
  42. Calculus

    1) Which are true about the differential equation dy/dx = (x)/(x-4) I.will have a slope field with negative slopes in quadrant I II.will have a slope field with positive slopes in all quadrants III.will produce a slope field with columns of parallel

    asked on June 20, 2018
  43. Calculus

    A girl throws a tennis ball straight into the air with a velocity of 64 feet/sec. If acceleration due to gravity is -32 ft/sec2, how many seconds after it leaves the girl's hand will it take the ball to reach its highest point? Assume the position at time

    asked on June 19, 2018
  44. Math

    Residents of a small city voted on whether to allow a developer to build a shopping center. The number of voters in favor of the shopping center was 4,400. The number of voters against the shopping center was 17,600. What percent of voters were in favor of

    asked on April 8, 2018
  45. Science

    A car travel along a straight line for first half time with speed 40km/hrs & second half time with speed 60km/hrs. Find average speed.

    asked on May 10, 2017
  46. Math

    Which missing side length makes the perimeter, p=18 feet, true?

    asked on February 15, 2017
  47. Math

    An expression is shown. 12.295-(2.24×3.9)

    asked on January 23, 2017
  48. Computer science

    Working solution for specimen paper 2015 9608 for task 2

    asked on November 8, 2016
  49. Maths

    You have 3 white tiles to 4 black tiles and you have 24 white tiles so how many black tiles do you have

    asked on October 11, 2016
  50. academic and communicative skills

    a speech on health care delivery system on a nose dive

    asked on April 25, 2016
  51. math

    how many pieces would that be a month

    asked on April 10, 2016
  52. math

    what is a 100 tons per month? please answer

    asked on April 10, 2016
  53. physical science

    a symmetric projectile spends a total of 20 seconds in the air. it reaches a peak height of 8 meters. how long does it take to reach its peak height? the projectile has a range of 80 meters. what is its horizontal velocity? what is the projectile's

    asked on March 3, 2016
  54. physical science

    a piece of metal has a mass of 85 cg and a volume of 450L. What is its density in g/cm^3? What would be the mass of 300cm^3 of this metal? What would be the volume of 200 ounces of this metal?

    asked on March 3, 2016
  55. Math

    What would 39/8 be on a number line

    asked on January 28, 2016
  56. Maths

    6/x+3=11/x+3

    asked on January 9, 2016
  57. Maths

    what is the formula for calculating area of shaded part

    asked on January 9, 2016
  58. Maths

    the acute angles of a rhombus are 76 degrees if the shorter diagonal is of length 8 cm calculate of the sides of the rhombus to the nearest mm

    asked on January 9, 2016
  59. Maths

    3x+2/5 -2x+3/3 =3 i do not have a clue of how to start

    asked on January 4, 2016
  60. Maths

    The angle of depression of a point g on a horizontal ground top , T of an electric pole is 25 degrees .if the distance from g to the foot of the pole is 45 m , calculate the height of the pole to the nearest whole number.

    asked on January 4, 2016
  61. Maths

    The ratio of the corresponding sides of two similar triangles are 2:5.Calculate the area of the larger triangle if the area of the smaller triangle is 28 square.

    asked on January 4, 2016
  62. Math factoring

    15x squared - 35x + 10factor the expression

    asked on December 10, 2015
  63. maths lit,physics,life science n tourism

    i don't know which career to choose can you help me ?I'm doing grade 11.

    asked on November 12, 2015
  64. Nursing QUESTION HELP

    Does LPN work with kids? I asked my mom and she said no (she an LPN herself) but online it says yes.

    asked on August 9, 2015
  65. math

    explain how you can use a number line to show that 3/6 and 1/2 are equivalent fractions?

    asked on March 3, 2015
  66. ALGEBRA

    a VIDEO TAPE CAN RECORED 2 HRS ON SHORT PLAY, 4 HRS ON LONG PLAY, OR 6 HRS ON EXTENDED PLAY. after RECORDING 43 MINUTES ON SHORT PLAY AND 27 MINUTES ON LONG PLAY, HOW MANY MINUTES CAN IT RECORD ON EXTENDED PLAY?

    asked on February 12, 2015
  67. algebra

    Annie and Ravi have two candles. One of them is one inch longer than the other. Annie lights the longer candle at 7:00 and RAvi lights the shorter candle at 8:30. At 11:00 the two candles are the same length. The shorter candle burns out at 12:30 and the

    asked on February 11, 2015
  68. math

    For each of two rectangles, the length to width ratio is 3:2. The ratio of the length of the larger rectangle to the length of the smaller rectangle is 7:5. What is the ratio of the area of the two rectangles?

    asked on February 11, 2015
  69. math

    For each of two rectangles, the length to width ratio is 3:2. The ratio of the length of the larger is 7:5. What is the ratio of the area of the two rectangles?

    asked on February 11, 2015
  70. maths

    Volume of prism 1296 cube cm height 16/√3cm find whole surface area.

    asked on January 19, 2015
  71. math

    How many products do I have to sell at $19.99 to make a billion dollars. please show me how you figured the problem out. Thank you and Happy Holiday

    asked on December 25, 2014
  72. math

    each square title, to be used to cover a table, has an area of 16in2. how many tiles are required to cover a square table that has the dimensions of 6 by 6 feet?

    asked on November 13, 2014
  73. Algebra

    simplify the expression ã7(7-ã7)+9ã7

    asked on November 2, 2014
  74. math

    determine known length for a triangle one side is 2.5cm other side 1.6cm find how solve the third side

    asked on October 9, 2014
  75. entrepreneur

    explain how to do a appenices for a hospital

    asked on May 29, 2014
  76. business plan

    The information you gave staed a error please check information a resubmit thank you

    asked on April 22, 2014
  77. business

    research please assist how do you start a hospital please give websites for contact information thank you

    asked on April 22, 2014
  78. business

    how to open a new hospital

    asked on April 22, 2014
  79. math

    a ground is 80m wide& 60m long. how much wire is required for fits fencing in two rows.

    asked on April 22, 2014
  80. economic

    what is the total size of the cleaning market. what is the current demand in target market. trends in target market-growth trends,trends in consumer preferences and trend in product development. please help

    asked on February 21, 2014
  81. math

    8.6% net profit 3,000,000 revenues how do you find the profit

    asked on January 28, 2014
  82. BUSINESS PLAN

    IF I HAVE A NEW BUSNESS HOW CAN I DO THE FINANCIAL PLAN WLL THE PROJECT BALANCE SHHET BE OK TO EXPLAIN IT WILL BE FIANANCE BY ITS OWN EARNINGA

    asked on January 21, 2014
  83. business plan

    how do you explain the PROCESS AND THE SURROUNDING ENVIRONMENT FOR THE OPERATIONAL PLAN FOR A CLEANING BUSINESS

    asked on January 21, 2014
  84. business plan

    Please respond I did review the information you gave me and I was told to anwer this question. can you please respond with your assistance how to answer this question. How can I clearly state sound reasons that my services are currently viable and how I

    asked on January 4, 2014
  85. Business plan

    How can I clearly state sound reasons that my services are currently viable and how I will react to future challenge. I have cleaning business

    asked on January 4, 2014
  86. Business plan

    Explain the fundamentals of the proposed business.. if I know the services I will supply please give me examples how I can make a profit I have a cleaning business. thank you

    asked on January 4, 2014
  87. business plan

    Can you please give examples of if I wanted more clients and staff how I can acquire them.

    asked on December 27, 2013
  88. Business plan

    If I have a battery as a product how can I describe in depth the technical specifications photos and other bulky items belong in appendices.

    asked on December 26, 2013
  89. business plan

    How would you answer this question for a cleaning business. Explain the fundamentals of the proposed business?

    asked on December 25, 2013
  90. Business Plan

    How do I answer this question for a cleaning business . How will your business grow and where will you see your business in five years?

    asked on December 25, 2013
  91. chemistry

    a saturated solution of barium chloride at 30c contains 150g water. how much additional barium chloride can be dissolved by heating this solution to 60c

    asked on November 30, 2013
  92. PHYSICS helppp!!!

    A conductor consists of a circular loop of radius R and two straight, long sections The wire lies in the plane of the paper and carries a current I. Find an expression for the vector magnetic field at the center of the loop

    asked on November 10, 2013
  93. PHYSICS

    A conductor consists of a circular loop of radius R and two straight, long sections The wire lies in the plane of the paper and carries a current I. Find an expression for the vector magnetic field at the center of the loop

    asked on November 9, 2013
  94. PHYSICS

    A proton moves with a velocity of vector v = (6i hat bold - 3j hat bold + k hat bold) m/s in a region in which the magnetic field is vector B = (i hat bold + 2j hat bold - 3k hat bold) T. What is the magnitude of the magnetic force this charge experiences?

    asked on October 28, 2013
  95. PHYSICS

    A velocity selector consists of electric and magnetic fields described by the expressions vector E = E k hat bold and vector B = B j hat bold, with B = 0.0140 T. Find the value of E such that a 670 -eV electron moving along the negative x axis is

    asked on October 28, 2013
  96. Bus/475

    why should core values remain relatively constant.

    asked on September 21, 2013
  97. mathi

    is (3,2)a'solution of x+y=6 ?

    asked on August 2, 2013
  98. Com/340

    Do you think reporters should forfeit political involvement, including party registration and voting?

    asked on July 11, 2013
  99. Com/340

    what are your own experiences and perceptions about biased reporting in your hometown, county or state.

    asked on July 11, 2013
  100. Quantative Method

    Generate your Unit transportation costs (in excel) 1. Ship construction logs from 8 provinces in Canada to 50 states in the U.S. Minimize total shipping cost. 2. Set up the demand in each state of the U.S. 3. Set up availability of logs in the 8 provinces

    asked on June 14, 2013

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