Questions Asked on
May 17, 2014

  1. Math

    5. Find the surface area of the cylinder to the nearest whole number. (1 point)1,659 in.2 898 in.2 5,862 in.2 2,959 in.2 6. Find the surface area of the pyramid shown to the nearest whole number. (1 point)1,540 m2 770 m2 396 m2 749 m2 7. Find the surface

    asked by Anonymous
  2. Statistics

    Describe whether the following study would most likely be "observational" or experimental", and why it would be so. The nurses on the 5th floor record the medicines administered everyday and report results to the doctors.

    asked by Boo
  3. Statistics

    You are responsible for planning the parking needed for a new 256-unit apartment complex, and you are told to base the needs on the statistic "average number of vehicles per household is 1.9." Which average (mean, median, mode) would be best if: You wanted

    asked by Boo
  4. Calculus

    The quantity Q of radioactive carbon remaining in a 200-gram wood sample at time t is given by the expression Q(t)=200e^(−0.000225⋅t). How much radioactive carbon remains in the sample after 100500 years? I just plugged in 100500 as t and got 3.02375

    asked by Ann
  5. chemistry

    what is the PH of a solution containing .03 M of acetic acid and .3 mole of sodium acetate (CH3COONa) ? Ka for CH3COOH = 1.8*10^-5

    asked by mas
  6. English

    1. He ordered fried chicken last night. 2. He ordered a fried chicken last night. 3. He ordered two fried chickens last night. --------------------- Which one is grammatical? When we order fried chicken a lot, what expressions can we use?

    asked by rfvv
  7. Calculus

    A brand new stock is also called an initial public offering. In this model, the period immediately after the stock is issued offers excess returns on the stock—that is, the stock is selling for more than it is really worth. One such model predicts the

    asked by Liz
  8. English

    1. He looks happy. 2. He looks happily. 3. He is looking out happily. 4. He is looking at the picture happily. ------------------- All are correct except #2? Right?

    asked by rfvv
  9. English

    1. You know what? 2. Do you know what? 3. Guess what? -------------- Are they all the same in meaning and use?

    asked by rfvv
  10. English

    1. Do you love singing as well? 2. Don't you love singing as well? 3. Do you love singing, too? 4. Don't you love singing, either? ------------------ Which one is ungrammatical? Can 'as well' be used in a negative sentence?

    asked by rfvv
  11. English

    1. I prefer to go there by bus. 2. I prefer going there by bus. 3. I prefer going there to staying at home. 4. I prefer to go there to stay at home. 5. I prefer to go there rather than to stay at home. 6. I prefer to go there rather than stay at home. 7. I

    asked by rfvv
  12. English

    - Honey, what a smell? - The baby pooed. I have to change the diaper. I have only one pack of wet tissue. You have to buy wet tissue. - OK. I will buy wet tissue on the Internet. Check the condition of the diaper of the baby frequently so that he may not

    asked by rfvv
  13. math

    A 7%,6O day note was discounted at 15 days before the maturity date. If the discount rate was 5.5% and the proceeds received were $ 997,77,find a)the amount of discount that was charged b)the discount date if maturity date of the note is 26 october 1991

    asked by fizz
  14. Physics

    A car drives around a curve with radius 150 m at a speed of 30 m/s. What is the average acceleration at? a) 180 degrees. b) 60 degrees around the curve ? Given answers are:3.8 m/s2 and 5.7 m/s2 Help please :))

    asked by Physics: Motion ?
  15. UOS

    Write a C++ program that reads the Capacity (in gallons)of an automobile fuel tank, and Miles per gallon this automobile can be driven. It outputs the number of miles this automobile is driven without refueling .

    asked by ahmad
  16. Economics

    What is the south african government providing and to whom?

    asked by Zino
  17. Math

    Rationalize the denominator and write your answer in lowest terms (2 √ 6 + √ 3)/ ( √ 6- √ 3)

    asked by Judy
  18. Math

    Determine the largest possible integer n such that 942! is divisible by 15n.

    asked by Judy
  19. Economics

    What are welfare or consumer subsidies?

    asked by Anelisiwe
  20. math(urgent)

    9.A 10%,100-day note was dated 20 september 1992.the maturity value of the note was $3083.33.If the note was discounted on 17 november 1992 at 12%,FIND i) the maturity date of the note = 29 december 1992 ii)the face value of the note $3083.33 =

    asked by fizz
  21. maths

    What are the four different numbers whose works up to 25 .

    asked by pratham
  22. Math

    What does it mean instead of at the top, the power is at the bottum Like instead of 2^4 The 4 is wrote smaller and below and beside the 2

    asked by Judy
  23. CHemistry

    For the reaction 2 Na + 2 H2O -------> 2 NaOH + H2, how many grams of hydrogen gas are produced when 133.6 g of water are reacted? I am soooo confused in chemistry. Please help.

    asked by Kalli Simpson
  24. physics

    A bike of wheel radius. 40 cm at its highest speed its meter show 300RPM.then evalute the speed of the bike on this reading

    asked by Rajesh
  25. UOS

    Pseudocode: read Capacity, MilesPerGallon MaximumRange:=Capacity*MilesPerGallon print "Maximum Range = ", MaximumRange

    asked by MathMate
  26. math

    solve the following equation 4(2x-9)-4x= 4-6x 16y plus 4 =-10

    asked by lerato
  27. math

    solve the following smultaneous equations 3x plus 2y =21 and x plus y = 8 3x -14y =0 and x - 4y plus 1 =0

    asked by lerato
  28. chemistry

    For the reaction 2 Na + 2 H2O -------> 2 NaOH + H2, how many grams of hydrogen gas are produced when 133.6 g of water are reacted? I tired it like the steps to the last one and I still got answer wrong can you please show steps you would perform?

    asked by Kalli Simpson
  29. AB Chemistry4

    4 HCl + MnO2 ==> MnCl2 + 2 H2O + Cl2 How many grams of MnCl2 are formed when 36.0 grams of water are also formed? DO we have to calculate mole mass first?

    asked by jody McHale
  30. Math

    How many grams of Ag2S react to form 174 g of AgCl? see below: Ag2S + 2 HCl ==> 2 AgCl + H2S

    asked by Daniel Macombson
  31. Math

    6. Find the mean of the following data set: 25, 30, 20, 20, 25, 35, 35, 10 15 20 25 30

    asked by Anonymous
  32. English

    Which word complete this sentence Question 1) I don't know what I ______, but I certainly have a bad case of gas. A.eat B.eats C.ate D.will eat

    asked by tevin
  33. Chemistry

    Can some one show me a simple step by step solution to solve this. The book is very confusing. Determine the amount of NH4Cl that will be formed from the 34.0 g of NH3. Remember to use significant figures and a unit in your answer (for example, 275 g).

    asked by Daniel Macombson
  34. math asap

    Use the ‘|’ key (Shift + \ on most keyboards, just beside the backspace key) to create the line between the stems and the leaves. Be sure to put a couple spaces between each of the leaves. Country Percent Of Household With Microwave Ovens Argentina 97%

    asked by Anonymous
  35. Algebra

    suppose that an insurance agent offers you a policy that will provide you with a yearly income of $60,000 in 30 years what is the comparable salary today, assuming inflation rate of 3% compounded annually. round the answer to the nearest cents. Thank you

    asked by Mary Ann
  36. Geometry

    the walls, floor, and ceiling of a room form a rectangular solid. The total surface are of the room is 992 square feet. The dimensions of the floor are 12 feet by 20 feet a. What is the lateral area of the room b. What is the height of the room.

    asked by Jake Monroe
  37. English

    Is pacific islands capitalized?

    asked by Anonymous
  38. English

    They get the least precipitation in May and the most in December. They get the least precipition in May, and the most in December. Which sentence is correct and why?

    asked by Anonymous
  39. Physics

    A ball rolls down a 1.00 m long and 0.40 m inclined plane and falls off down on the floor, 1.20 m. a) Calculate the speed of the ball when it falls of the plane and the speed in vertical and horizontal direction. b) Where does the ball land? c) At what

    asked by Physics: A ball rolls down an inclined plane?
  40. math

    Cat walked 300 feet and Beth walked 240 feet, what fraction more than Beth walked the distance Cat walked?

    asked by Nommmmmmad
  41. Math

    How ugh are monthly payments on 100000 for 36 mo, at 9% ?

    asked by Mark
  42. Life orientation

    What do u think could be done within the community about drug abuse and alcohol abuse that causes ill health

    asked by Nqanqa mese
  43. algebra/stressed

    If $32,500 is invested at 6.9% for 3 years. Find the future value if the interest is compounded the following ways: annually, semiannually, quarterly, monthly, daily, every minute (N-525,600), continuously, and simple (not compounded. I don't know to set

    asked by Mary Ann
  44. Algebra

    select the approximate value of x that are solutions to f(x)=0 where f(x)= -5x^2+6x+9

    asked by Lisa
  45. Science Physics

    Madison pushes with a 160-N horizontal force on a 20-kg crate of coffee resting on a warehouse floor. The force of friction on the crate is 80 N. Show that the acceleration is 4 m/s2.

    asked by Peg
  46. Science Physics

    Sophia exerts a steady 40-N horizontal force on a 8-kg box resting on a lab bench. The box slides against a horizontal friction force of 24 N. Show that the box accelerates at 2 m/s2.

    asked by Peg
  47. physics

    A rocket of mass 100,000 kg undergoes an acceleration of 2 m/s2. Show that the net force acting on it is 200,000 N.

    asked by Peg
  48. English

    They had not seen western goods before. Is the "w" capitalized, in this case?

    asked by Anonymous
  49. Math -___-

    The table below shows the percentage of households that own a microwave in different countries. Constuct a stem-and-leaf plot of the data. Use the ‘|’ key (Shift + \ on most keyboards, just beside the backspace key) to create the line between the stems

    asked by Sally
  50. physics

    A physics book slides off a horizontal tabletop with a speed of 1.10m/s{\rm m}/{\rm s} . It strikes the floor in 0.350s{\rm s} . Ignore air resistance.

    asked by joe
  51. Math homework help

    Check out the polar coordinate pairs that label the same point. Several pairs may be possible. A) (2, 2pi/3) B) (2, -pi/3) C) (-3, pi) D) (2, 7pi/3) E) (3,0) F) (-3,0) G) (-2, -pi/3) H) -3, 2pi)

    asked by Don
  52. Adult Education

    Assuming zero drag, how long, in seconds, would it take a super ball to fall 25 feet? What would its velocity be at that point (in mph)?

    asked by Nancy
  53. 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 by Mercy
  54. 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 by Mercy
  55. physics

    A girl throws a water-filled balloon at an angle of 50.0∘^\circ above the horizontal with a speed of 12.0m/s{\rm m}/{\rm s} . The horizontal component of the balloon's velocity is directed toward a car that is approaching the girl at a constant speed of

    asked by joe
  56. physics

    A girl throws a water-filled balloon at an angle of 50.0∘^\circ above the horizontal with a speed of 12.0m/s{\rm m}/{\rm s} . The horizontal component of the balloon's velocity is directed toward a car that is approaching the girl at a constant speed of

    asked by joe
  57. physics

    A girl throws a water-filled balloon at an angle of 50.0∘^\circ above the horizontal with a speed of 12.0m/s{\rm m}/{\rm s} . The horizontal component of the balloon's velocity is directed toward a car that is approaching the girl at a constant speed of

    asked by joe
  58. English

    i need 500 words story including (grotesque ,baggy ,interrupt ,noble and afford) Please help by 18/05/14

    asked by Jasi
  59. c++

    Write a C++ program that reads the Capacity (in gallons)of an automobile fuel tank, and Miles per gallon this automobile can be driven. It outputs the number of miles this automobile is driven without refueling

    asked by ahmad
  60. English

    Would this sentence be correct when asked as a question? "Is what important?"

    asked by Anonymous
  61. English

    i need help with 500 words story including grotesque ,baggy ,interrupt ,noble and afford - Google Search

    asked by Jasi
  62. Math

    (-10)exponent is 2

    asked by cassandra
  63. Physics

    A car takes a turn with the radius of 150 m at the speed of 30m/s. a) Calculate the acceleration at 60 degree angle around the curve. the answer is 5.7m/s2, What formula do I use ?

    asked by Physics: Circular Motion?
  64. ENGLISH

    Identify the type of sentence: Josh and I are meeting for pizza at noon today. • declarative • imperative • interrogative • exclamatory

    asked by Sandra
  65. Math

    Can you please check these problems? 1. 5ã28+2ã45=_____ I got 10ã7+6ã5 2. -4ã75+3ã147=_____ I got 1ã21 3. -11ã8-7ã12=______ I got -11ã8-14ã3 4. ã150-5ã96 I got -15ã6 5. 9ã13-6ã11+ã13=___ I got

    asked by Anonymous
  66. math

    y=2x^+3 use integer values of x from -3 to 3 to graph the equation. Someone please tell me how to graph this

    asked by K
  67. math

    y=1/3|x|-2 use integer values of x from-3 to 3 to graph the equation. Please help me graph this

    asked by K
  68. math

    what is the correct description for the translation of A to A? A(10,3)->A(1,6) a) right 9; up 3 b) left 9; down 3 c) right 9; down 3 d) left 9; up 3 Is it C

    asked by K
  69. Math

    Simplify the expression (-8x) times 3x squared

    asked by steve
  70. math

    The point C(3,-1) is translated to the left 4 units and up 1 unit.write a rule to describe the translation.what are the coordinates of the image point? A) (x,y)->(x+4,y+1);(7,-2) B) (x,y)->(x-4,y-1);(-1,0) C) (x,y)->(x+4,y-1);(7,0) D)

    asked by K
  71. Math

    Simplify the expression 14 to the minus 4 power

    asked by steve
  72. Social Studies

    A traditional fisherman of the Pacific might find the Internet useful by: A. Using the Internet to look at currents and weather reports. B. Using the Internet to research what fish were bought for the most money. C. Using the Internet allows the fisherman

    asked by Anonymous
  73. economics

    what are excluded in the GDP?

    asked by Raza khan
  74. math

    an insurance company reported that 55% of all automobile damage claims were made by people under age 25. If six automobile damage claims were selected at random, determine the probility that exactly four of them were made by someone under ager 25.

    asked by EJ
  75. Physics

    Assuming zero drag, how long, in seconds, would it take a super ball to fall 25 feet? What would its velocity be at that point (in mph)?

    asked by Nancy
  76. math

    The vertices of ABC are A(2,-5), B(-3,5), and C(3,-3).the triangle is reflected over the x-axis.use arrow notations to describe the original triangle and its reelection. A) A(2,-5),B(-3,5),C(3,-3)->(2,-5),(-3,5),(3,-3) B)

    asked by K
  77. Teacher Aide

    According to Ginott,if you make demands on misbehaving students, you can expect what?

    asked by Smiley
  78. statistics

    A pop-music record firm wants the distribution of lengths of cuts on its record to have an average of 129 seconds and a standard deviation of 10 seconds so that disc jockeys will have plenty of time for commercials within each 5-minute period. The

    asked by Samantha
  79. math

    (14 hr 3 min) divided by 3. how do i go about solving this

    asked by Emily
  80. Chemistry

    Explain why methyl red would be a good indicator for a titration of 0.25M NaOH with .025M HNO3, but a poor choice for use in a titration of 0.25M NaOH with 0.25M HCN. I'm pretty sure the first step is to find the pH of the two titrations (and then compare

    asked by Julia
  81. Chemistry

    The temperature of a 2.25L sample of gas decreases from 45.0'C to 20.0'C. What is the new volume?

    asked by Han
  82. economics

    Suppose last month’s inflation report estimated monthly inflation to be 0.4% over the month. The monetary authorities want inflation to not exceed 2% per year. Estimates of potential output state that our economy is currently near potential output.

    asked by cecy
  83. math

    Debbie Snyder has just graduated from college and needs to buy a car to commute to work. She estimates that she can afford to pay about $ 450 per month for a loan or lease and has about $ 2,000 in savings to use for a down payment. Develop a plan to guide

    asked by tota
  84. math

    21. Write the ratio given as a simplified ratio. If you drive 225 miles on 12 ½ gallons of gas, what is the simplified ratio of miles to gallons? to 1

    asked by latasha
  85. algebra

    Assume the car can be purchased for 0% down for 60 months (in lieu of rebate). A car with a sticker price of $42,500 with factory and dealer rebates of $5,100 (a) Find the monthly payment if financed for 60 months at 0% APR. (Round your answer to the

    asked by Mary Ann
  86. algebra

    Find the monthly payment for the loan. (Round your answer to the nearest cent.) A $118,000 home bought with a 20% down payment and the balance financed for 30 years at 9.5% Thank you it is greatly appreciated.

    asked by Mary Ann
  87. algerbra

    Daniel and Ethan raise money for a charity one week. Daniel donates $125.25 of the amount he raises. Ethan raises $20 less and decides to donate only 25th of the money this week. Together they donate $187.51 this week. How much money did Daniel raise?

    asked by darius
  88. Calculus

    A brand new stock is also called an initial public offering. In this model, the period immediately after the stock is issued offers excess returns on the stock—that is, the stock is selling for more than it is really worth. One such model predicts the

    asked by Liz