Posts by helper

Total # Posts: 1,945

  1. science

    LOL is correct!
  2. Language arts

    Trust me is right for connexus students
  3. Physics

    First we need to find time by the help of height 100: 1/2(9.8)t^2 100: 4.9t^2 100/4.9: t^2 20.48:t^2 Taking root on both sides we get t: 4.51Sec Range: voxt 40 * 4.51: 180.4 Round off to 180
  4. Science

    Sorry, cannot give answers, yet.
  5. Science

    Thanks Alyssa for the answers and what is up with everyone. You all are acting like babies.
  6. Language Arts

    yes the answer are D,D,C,D,C I got a hundred.
  7. P.E

    I took the qc. The answers are 1.True 2.Time Management 3.True
  8. Science

    its d.
  9. Language

    It's Falling Action
  10. statistics

    That's the probability of those non-defective. Defective is 0.5 (5%). So 1-0.5=0.95. @Kojo
  11. math

    The answer is 1/48, I just finished this question on my test and got it right :)
  12. math Study guide

    I got a 100%
  13. math Study guide

    1.A 2.B 3C 4C 5B 6B 7A 8C 9B 10A
  14. History

    number 2 is B. :)
  15. English! - Help!

    i just got 13/15! 8 and 9 should've been c.
  16. Math

    1. histogram with intervals of 5 2. histogram with intervals of 3 3. line plot 4. line graph these are the multiple choice answers
  17. Math

    Which display is best to determine the relationship between the number of hours worked and the amount of money paid?
  18. Science

    No you tard.. The answer is c. it uses a renewable energy source. just look up biomass duuhhh
  19. English

    The practice is 100% C C D B. For the final quick check its B A A good luck. I 100% on both
  20. ALGEBRA

    C,B,B.B is totally correct for "Measures of Central Tendencies and Dispersion" practice for 9th grade. Thx sooo much for 100%, got 21 overdure, and got to do what I gotta do.
  21. social studies (check answers)

    number 12 is c.
  22. probability

    We can recognize, that our mean squared error = var(Θ), so our final answer will be: 1/(1+t1^2+t2^2)
  23. Hiram Elementary School

    I don't believe this is a complete question
  24. Spanish 2 Help

    lee no leas
  25. Spanish 2

    Lee el libro! Leelo! (accent on first e) No leas el libro No lo leas limpia la casa limpiala (accent on first I)
  26. Global Studies (check please)

    yes Riley is right
  27. physics

    13.1 kg * m/s
  28. science help asap!!!

    Thanks person who created this question! You are a risk-taker!(Good thing)
  29. Math help :(

    Elzbieta Bosak is wrong. Use this especially if you're using connexus. - B - A - D - D - C
  30. statistic

    3.80127(1.03605)^x
  31. Science help,please...

    Thanks Mr.? ! 100%
  32. Science help (just 4 questions)

    Avery is 100% correct. :)
  33. 2 more History Questions

    Unknown, the correct answer is 1. D and 2. A
  34. S.S. help plz

    "Luxi_pux" is wrong! Smart one and Yuno are correct.
  35. S.S. help plz

    For the quiz in unit 4 the correct answers are b a d b a d c c a a 100%
  36. assistent teacher

    I would say Powerpoint, Openoffices, and some other softwares just type in " Keynote " and download if you have a Mac. Also try Google Docs Presentation. And Sliderocket ( you can also add pics with it! ) Try 280 Slides or Prezi!
  37. Writing skills 1

    5. C. Of course this is the right answer!!
  38. Writing skills 1

    1. D. In formal English, we use words to say precisely what we mean. 3. D. Lawson crept silently up the stairs, but couldn't still his heartbeat. 4. D. Dear Sir 6. C. adjective 7. B. Finally 8. B. Psychological Effects of Nuclear Weapons 10. D. I am in receipt of your ...
  39. Math Ms. Sue please

    Unit 3 Lesson 13 Functions Unit Test Math Grade 8 B Answers: 1. D 2. A 3. D 4. A 5. D 6. D 7. D 8. C 9. A 10. A 11. C 12. B 13. B 14. A 15. A 16. B
  40. Soc. Studies

    ITS C
  41. Quantum Physics

    for 4 some one already gave you so you have: 4a: 1/sqrt(5) 4b 2/5 4c 1/2 4d 0
  42. 7th Grade Social Studies

    10 is wrong... it is C
  43. 7th Grade Social Studies

    The primary problem with urban sprawl in the west is the depletion of water resources. If this problem isn't solved, aquifers will dry up, farms will experience drought, water won't be available for irrigation. Another problem with urban sprawl is air pollution mixed ...
  44. Quantum Physics

    1/sqrt(2) -1/sqrt(2) 1/sqrt(2) 1/sqrt(2)
  45. Physics

    0.5, 0, 0, 0.5, 0, 0.5, 0.5, 0
  46. physics

    0.5, 0, 0, 0.5, 0, 0.5, 0.5, 0
  47. PHYSICS!!!

    0.0887 is the answer....correct on and say thanks.....
  48. Physics

    I X
  49. Physics

    7/9
  50. Quantum Physics

    I X
  51. Quantum Physics

    7/9
  52. Physics

    Impulse is equal to Force*Time, so this is just 60*2=120 N*s
  53. english

    b c a c
  54. Languege arts

    A B B C B A C A FALSE
  55. math

    a. early- .1 on time- .6 late- .18 cancelled- .12 b. mutually exclusive c. .7
  56. chemistryy

    5.043661*10^15
  57. Chemistry

    18
  58. chemistry

    4.7E-15
  59. Chemistry

    could you explain me this one A photon interacts with a ground state electron in a hydrogen atom and is absorbed... And I will explain you the formula
  60. MATH

    This is especially for students of CPA (Connexus). 1. What are the actual dimensions of the sofa in inches? - 90 x 45 2. Fort Wayne to Richmond to New Albany measures 6 cm on the map. What is the actual distance? - 300km 3. There are 1,296 in.2 in one square yard. Use a ...
  61. math

    Well.. People have so stop arguing for one, because this girl needs help with the problem right? Please guys..
  62. 7th grade math Ms. Sue please

    Somebody is right renina is wrong I got a 50%
  63. PreCalculus - Find Inverse

    replace f(x) with x and x^3 with y^3 in the equation and then solve for y ... Hope that helps !!
  64. physics help needed very urgent !!!

    The block in the figure below lies on a horizontal frictionless surface and is attached to the free end of the spring, with a spring constant of 55 N/m. Initially, the spring is at its relaxed length and the block is stationary at position x = 0. Then an applied force with a ...
  65. math

    704-12,132= -11,428
  66. Science

    You have a stock solution of 3.5M glucose. You need a working solution of 0.5M glucose in a volume of 400ml. Explain how you make the solution. Also what is the concentration of the dilution solution?
  67. S.S

    Thanks Shawn Mendes is bae! lol
  68. English

    Lacey was right!(:
  69. child development

    3 is A 5 is C 9 is A 10 is B 11 is C Those are right because I did this test already. :) The ones I didn't mention already have the right answer.
  70. physics

    the output will decrease
  71. math

    I dunno, but maybe u can help me!
  72. Science

    You are correct,the answer is B. Good job :)
  73. trig

    58!! I'm workin on it too! LOL! See you in class!
  74. Proof read please

    You have to get involved!� From the first day of school, freshman year of high school, those were the words that constantly fell from my mom�s mouth. I would not go a week without hearing those five words. At that time I did not ...
  75. Physics

    it is based off the equation: displacement = (initial velocity)*(change in time) + 1/2(acceleration)*(change in time squared) since that equation is linear, the equation recommended for this problem is: "angle" = 0 + 1/2(acceleration)*(change in time squared) that is...
  76. algebra

    Say, cost per day = D Say, cost per km = k 3D + 150k = 180 2D + 400k = 180 Multiply the first equation by 2 and the second by 3: 6D + 300k = 360 6D + 1200k = 540 Subtract the first equation from the second: 900k = 180 Divide both sides by 900: k = 0.2 2D + 400k = 180 2D + 400(...
  77. Algebra

    There are no like terms. It cannot be simplified.
  78. algebra

    Say Aarons age = 2A years Therefore, Half of Aarons age = A years Therefore, Tanya's age = A+10 2A + A+10 = 55 3A + 10 = 55 3A + 10 -10 = 55 - 10 3A = 45 A = 15. Therefore, Tanya is 15 + 10 = 25 years old. (Aaron is 2 x 15 = 30 years old)
  79. arithmetic

    ANSWER: 65 Substitute 30 into n: 7 + (30 - 1) x 2 7 + (29) x 2 7 + 58 = 65
  80. Maths C

    To solution is in the idea that Simpson's rule requires an even number of intervals and uses parabola capped trapezoids created by three points. Weddle's rule works accurately for more than 7 and odd numbers of intervals. Good luck in indentifying the derivation of the...
  81. english

    He had planned to take the last flight out to Chicago. However, the flight was cancelled due to bad weather.
  82. american history

    There are no statements listed :)
  83. life orientation

    Can you please post lines 10-15 or the passage you are implying to :)
  84. Title for essay

    I agree with Ms.Sue second title!
  85. math

    there are 3 ft in 1yd. 555ft/3ft=X yd/1yd 555ft=3xft divide =185 yards
  86. geometry

    Surface area of what? Cylinder, cone, sphere or ?
  87. Cultural Diversity

    YOU are not a nice person. Ms. Sue is very helpful and one of the nicest tutors here. I hope that the administrator of this site blocks you from ever posting here again.
  88. Social Studies

    See link. http://en.wikipedia.org/wiki/Albany_Plan
  89. geometry

    Your question, I assume, is to find the length and width of the rectangle? The diagonal creates 2 right triangles. L = length L - 4 = width By the Pythagorean theorem, d^2 = L^2 + (L - 4)^2 20^2 = L^2 + (L - 4)^2 Solve for L, the length width = L - 4
  90. algebra 1

    Try this link. http://www.algebra-class.com/dividing-monomials.html
  91. Logarithms

    Now, I feel stupid. I guess I should not work so late at night. I tried all these rules when all I needed to do was simplify log2√2 using the basic definition/relationship !! Thanks again. I don't remember learning logs some 40 years ago in HS and teaching myself. ...
  92. Logarithms

    Thanks so much Reiny.
  93. Logarithms

    I'm working on logarithmic equations and I'm stuck on how my book arrives at the next step. First, they use the change of base formula on, log(sqrt(2))(x^3 - 2) (sqrt(2)) is the base,changing to base 2 log(sqrt(2))(x^3 - 2)= log2(x^3 - 2)/(log2(sqrt(2)) I understand ...
  94. Math 126

    Arithmetic, the common difference is 11. 15 - 4 = 11 26 - 15 = 11 37 - 26 = 11 48 - 37 = 11 59 - 48 = 11
  95. algebra

    How can we answer without looking at the four choices of graphs? See the following in regards to graphing quadratic functions. http://www.purplemath.com/modules/grphquad2.htm
  96. word problem

    If this is your equation, M = −0.001t^3 + 0.1t^2 t = 14 min Substitute 14 for t and solve M = −0.001t^3 + 0.1t^2 M = −0.001(14)^3 + 0.1(14)^2 Now solve for M = number of words in 14 min
  97. Math

    This assumes that sides PQ and ST are corresponding sides. You do not state the relation of the sides in your problem. Create a proportion matching the corresponding sides and perimeters. PQ/ST = Perimeter PQR/Perimeter STU 18/6 = 78/x 18x = 468 x = 26 = Perimeter STU
  98. math

    Multiply the area of the rectangle by the square of the scale factor to get the area of reduced rectangle. Reduced area = 720 * (1/6)^2 Reduced area = 720 * (1/36) Reduced area = 720/6 Reduced area = ? sq in.
  99. math

    Master is incorrect f(x) = 7 ln x f' = 7/x f'(4) = 7/4
  100. coordinate geometry

    y - 18x + 18 = 4 Slope-intercept form of the equation is, y = mx + b m is the slope b is the y-intercept You need to put tour equation in the slope-intercept form by solving for y. Move everything to the right side of the equal sign. y - 18x + 18 = 4 y = 4 + 18x - 18 y = 18x...