Posts by Mimi

Total # Posts: 382

  1. Physics

    A gallon starts rising from the ground from rest with an upward acceleration 2m/s^2. Just after 1s, a stone is dropped from it. The time taken by stone to strike the ground is nearly 1) 0.3s 2) 0.7s 3) 1s 4) 1.4s
  2. Chemistry

    Which of the following given ratio of units of length gives the highest value? (1) 1pm/1fm (2) 1hm/1Gm (3) 1dm/1?m (4) 1Mm/1nm
  3. Physics

    a wave function expressing displacement (y) as a function of its (x) and time (t) is given as y = P log (Qx + Rt) Which of the following expressions has dimensions different from one another? (1) yR (2) PR (3) R/Q (4) QR
  4. Physics

    the dimensional formula of m(dv /dt) is (1) MLT-1 (2) M-1LT-1 (3) ML2T-1 (4) [MLT-2]
  5. the length of a rectangular plate is measured by a

    the length of a rectangular plate is measured by a metre scale and found to be 10.0 CM its width is measured by vernier calipers as 1.00 CM least count of the metre scale and Vernier calipers 0.1 cm and 0. 01 CM respectively maximum permissible error in the area measured is (1...
  6. Physics

    the potential energy of a particle varies with velocity v as U equals to Av3/v + B where A and B are constant dimensional formula A/B is (1) ML-1T (2) M-1LT (3) L-1T-1 (4) MLT-1
  7. Physics

    if the unit of force is 10 Newton the unit of acceleration is 2 m/s2 square into velocity is 5 m/s then the unit of momentum is (1) 10kgm/s (2) 15 kgm/s (3) 25kgm/s (4) 30 kgm/s
  8. Physics

    a new unit equal of length is equal to 10 M the area of a m square expressed in term of new unit has a magnitude of (1) 0.05 (2) 0.50 (3) 5.05 (4) 5.00
  9. Chemistry

    Two flasks A and B of equal capacity of volume contain SO3 and Co gas respectively under similar conditions of temperature and pressure. Then, which of the following statement is true? (1) A has twice the number of moles as that B. (2) B has twice the number of moles as that ...
  10. Chemistry

    Four one litre flasks are separately filled with the gases CO2, F2, NH3 and He at the same room temperature and pressure. The ratio of the total number of atoms of these gases present in the different flasks would be? (1) 1:1:1:1 (2) 1:2:2:3 (3) 3:2:4:1 (4) 2:1:3:2
  11. Chemistry

    What combination of volumes (ml) of C2H4 and O2 are required to obtain 400ml of CO2? All volumes are measured at STP. 1. 100,300 2. 200,600 3. 200,200 4. 300,300
  12. Chemistry

    The total number of electrons in 1.6g of CH4 to that of 1.8g of H2O is?
  13. Chemistry

    How much volume will be occupied by 2 mole CO2 gas at stp?
  14. Physics

    The voltage across a lamp is (6.0 +_ 0.1) V and the current flowing through it is (4.0 +_ 0.2) A. Find the power consumed with maximum permissible error in it?
  15. Chemistry

    Equivalent weight of H3PO4 for the given reaction, H3PO4 + Ca(OH)2 = CaHPO4 + 2H2O is?
  16. Chemistry

    Equivalent weight of crystalline oxalic acid is?
  17. Chemistry

    What volume of oxygen gas measured at 0°C and 1 atm is needed to burn completely 1L of propane gas measured under same conditions?
  18. LA

    Thank you very much! God bless!
  19. LA

    I think it is A. Am I correct?
  20. LA

    which of the following sentences contains a pronoun in the nominative case? A. We packed bags for a trip to the beach. B. Our bags are decorated with beach balls. C. Hand him the bags and Mark will load the car. D. His car is packed full! Please Help God bless!
  21. Social Studies

    TTY SO MUCH
  22. Social Studies

    Why were many Eastern European countries associated with the Soviet Union after the World War 2??
  23. Math

    Kurt cut into wedges measuring 40 degrees if each person eats one piece of pizza how many people could he feed with two whole pizzas
  24. ART

    The answer is B your welcome.
  25. Math

    22x17 3604 than we do 12 x 19=228 than we add that and thats 3832 so are anser might be 3832.
  26. Homework Help Math

    Q. marx's clothing store is selling a lot of items. On Monday 495 items were sold. On Tuesday 450 items were sold. On Friday 593 items were sold. Marx's misplaced the totals for Wednesday and Thursday, but the average over the five days was 494 items per day. What ...
  27. math

    There are 37 people attending the Ruiz family reunion, and they want to split the cost of the present for the grandparents. If the gift costs $464.72, how much should each person contribute?
  28. math

    There are 37 people attending the Ruiz family reunion, and they want to split the cost of the present for the grandparents. If the the gift costs $464.72, how much should each person contribute? do I just divide the two numbers?
  29. Chemistry

    A scintillation counter detects radioactivity by: A) none of the answers. B) emission of light from a NaI crystal when radioactivity passes through the crystal. C) ionization of argon gas in a chamber which produces an electrical signal. D) analyzing the mass and velocity of ...
  30. Chemistry

    For the reaction Ag2S(s) ? 2 Ag+ (aq) + S2- (aq), what happens to the equilibrium position if ammonium sulfate is added? A) doubles B) shifts to the left C) does nothing D) shifts to the right E) halves
  31. Chemistry

    The "K" in Keq stands for "Constant". The "eq" means that the reaction is at equilibrium. Very roughly, Keq tells you the ratio of Products/Reactants for a given reaction at equilibrium.
  32. Chemistry

    Identify the equation for which Keq = [Cu+]2[S2-]. A) CuS(s) ? Cu2+(aq) + S2- (aq) B) 1/2Cu2S(s) ? Cu+(aq) + 1/2 S2- (aq) C) Cu2S(s) ? 2Cu+(aq) + S2- (aq) D) Cu2S(s) ? Cu+(aq) + 2 S2- (aq) E) none of the answers
  33. Chemistry

    Which of the following is TRUE for a system that is in dynamic equilibrium? A) The forward reaction goes to 100% completion. B) The concentration of products is equal to the concentration of the reactants. C) The reaction rate of the forward reaction approaches zero. D) Both ...
  34. Social Studies

    4. Favoring the idea of national regulation of trade between states would be an example of which political party's stance listed in the chart? (1 point) the Federalist Party’s belief in a strong central government the Democratic Republican’s support for strict ...
  35. Social studies

    What is the name given to a hook or curved area of land that extends into a sea or a Ocean
  36. English

    It was C
  37. English

    Please check this! The diction of "at the tourist centre in boston" can best be described as.. A. Emotionally charged B. Colloquial and relying on slang C. Informal and simple D. Mostly figurative I don't think it's C or D? My best guess is A.
  38. Government

    I actually just took the test and it said it was right...
  39. Foundation Chem

    Why do we need to keep water warm in a limiting reactant experiment around 80 to 90 degree celcius
  40. math

    A spinner is divided into 8 equal parts. They are numbered 1-7 and the 8th has a star. What is the probability of it landing on the star?
  41. chemistry

    44.1%
  42. math

    the answer A?
  43. Math

    well it said on my homework
  44. Math

    what is the greatest perimeter of a rectangle with an area of 39 square feet
  45. math

    lamar made a garden in the shape of a rectangle with an area of 36 square feet. The shorter side of the garden measures 4 feet. Explain how you can find the perimeter of the garden
  46. math

    well its not me who typed it shes someone else
  47. math

    The Flying Zucchini Circus Troupe has a human cannon- ball act, shooting a performer from a cannon into a spe- cially padded seat of a turning Ferris wheel. The Ferris wheel has a radius of 40 feet and rotates counterclockwise at one revolution per minute. The special seat ...
  48. Math

    Name the lengths of the sides of three rectangles with perimeters of 12 units. use only whole numbers
  49. L.A

    Roasted Toaster is correct for 8th grade Language Arts Unit 3: Lesson 17 (Connections Academy)
  50. Math

    is a trapezoid a parallelogram explain why or why not
  51. Math

    why my space bar is so old
  52. Math

    oh shoot but it looks like that but may like / \ / \ / \ / \ \ / \ / ----- there is the shape
  53. Math

    _ / \ \_/
  54. Math

    draw one diagonal in the shape for exercise 8
  55. cs203

    Write a MIPS assembly language program that displays the binary string of the content of register $t0.
  56. Art

    1 is B 2 is c and 3 is d I'm sure I got 100%
  57. Math-7th grade

    A scale drawing is a parallelogram with a base of 8 inches, a height of 3 inches, and a side length of 4 inches. What is the perimeter and area? Perimeter 3x4x8 = 96 inches Area 8x3 = 24 inches Can this be correct? Sounds too easy. If it is correct, what if scale factor is 4:1...
  58. 6th grademath plz help

    3
  59. Real Analysis (Math)

    Prove x < y + ϵ for every ϵ > 0 is equivalent to x <= y + ϵ for every e > 0. I thought it may be trivial, but I am not sure. HELP!!
  60. Discrete Math

    Prove that (A ∩ B) ∪ C= A ∩ (B ∪ C) if and only if C ⊆ A. I really need some help on structuring the proof!
  61. Science

    1 is B 2 is B 3 is B there all B I got 100 no lies!!!
  62. Social studies

    1. B 2. B 3. D 4. A 5. B 6. A 7. B 8. D 9. D Lesson 3 Unit 3 Australia and the Pacific quiz Connexus answers
  63. Math

    Ms. Sue do you really think 'You're a lousey guesser'is something appropriate to say?? She's probably a child. I don't think that was a good thing for you to say. She may have actually tried her best but just couldn't figure it out. You have absolutely ...
  64. I NEED ANSWERS PLEASE

    Wow Ms. Sue this is the second time I've seen you act so inappropriately. You really need to change the way you act on this website, Its really bad of you.
  65. Math

    Connexus? 1. A 2. D 3. C 4. C 5. C 6. C 7. D 8. A 9. C 10. A 11. B 12. A 13. A 14. B 15. D 16. B Unit 6 Ratios, Rates and Proportions test?? 100% ^-^ You're Welcome
  66. English

    Hi guys! Well, I didn't get expelled (The connections academy person probably wasn't a teacher), but I was grounded (My mom saw me go on this site.) The reason why I freaked out when the connections person said something was because Ms. Self is my English teacher. So ...
  67. English

    Mimi, not sure if you actually got expelled but next time you should learn to not use your real name online, no offense its highly unlike that these two are real teachers because connection's grammar is absolutely terrible and is unrealistic for a real teacher to be using...
  68. English

    What? I didn't cheat. How is giving out the answers cheating?????
  69. English

    Here are all of the answers to this test 1. A 2. D 3. B 4. C 5. A 6. C 7. A 8. B 9. B 10. B 11. D 12. A 13. C 14. B 15. B 16. A 17. A 18. A 19. Answer Yourself Here you go :)
  70. Algebra

    x+=-5
  71. algebra

    write an inequality that represent the fact that while make a product you cant exceed 5,000. answer: x < 5000
  72. Your professinal image

    c b c b c a c b b d a b d
  73. Math

    Three hundred people apply for three jobs. 80 of the applicants are women If three persons are selected at random, what is the probability that one is a woman? (Round the answer to six decimal places.)(d) If three persons are selected at random, what is the probability that ...
  74. Probability

    hundred people apply for three jobs. 110 of the applicants are women. (a) If three persons are selected at random, what is the probability that two are women? (Round the answer to six decimal places.)
  75. Physics

    To get the humidity change: 0.8-0.5=0.3 Humidity change times density of water vapour gives the density of water vapour. 0.3*22.8= 6.84 This times volume gives the mass of water vapour to be removed. 2000*6.84=13.7
  76. physics

    75kPa=75000Pa 1atm= 101325pa P1V1 = P2V2 150ml*101325=75000V2 V2=202.65ml =202ml
  77. c++

    MACHINE PROBLEMS #2 1. Create a C++ program that would input the following data about a merchandise: Product Number, Item Description, Original Price, Estimated Years of used of a Merchandise, Salvage Value of Merchandise. Compute the Depreciation and Rate of Depreciation of ...
  78. MLA citation

    its b. breaking took the test myself.
  79. Science

    use the idea of energy to explain how energy flows through food chains in the rock pool
  80. Math

    Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and third is 18 ft. The table lists the smaller boards Neil needs. Use a drawing to show how he can divide the 3 boards so there is no waste.
  81. math

    Neil needs to cut 3 long boards into 9 smaller boards. The first is 10 ft, the second is 16 ft, and the third is 18 ft. The table lists the smaller boards Neil needs. Use a drawing to show how he can divide the 3 boards so there is no waste. Length of board Number needed 4 ft ...
  82. math please help

    Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
  83. Math

    Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
  84. math

    Determine whether it is possible to draw a triangle given each set of information. Sketch all possible triangles where appropriate. Calculate then label all side lengths to the nearest tenth of a centimetre and all angles to the nearest degree. A) b= 3.0 cm, c=5.5 cm and angle...
  85. math- please help me - Ms. Sue

    paym = $29.95 for A is correct. thank you.
  86. math- please help me - Ms. Sue

    Original question: Sheds R Us sells $600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $ b) If instead the interest rate is 1.75% per month, find the monthly payment Answer = $ my solutions tried: 1....
  87. math- please help me - Ms. Sue

    $34 is coming up wrong too
  88. math- please help me - Ms. Sue

    I = PRT I = 600 * 0.18 * 2 I = 216 816 / 24 = 34 a month payment?
  89. math- please help me - Ms. Sue

    Sheds R Us sells $600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $ b) If instead the interest rate is 1.75% per month, find the monthly payment Answer = $ can anyone help me with which format i ...
  90. math- please help me

    1.015(600 / 24) = $25.38 is showing up wrong. 1.0175(600/24) = 25.44 which is showing wrong too.
  91. math- please help me

    Sheds R Us sells $600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $ b) If instead the interest rate is 1.75% per month, find the monthly payment Answer = $ can anyone help me with which format i ...
  92. Finances

    Sheds R Us sells $600 sheds on a monthly payment plan over 2 years. a) If the interest rate is 1.5% per month, find the monthly payment. Answer = $ b) If instead the interest rate is 1.75% per month, find the monthly payment Answer = $ can anyone help me with which format i ...
  93. 7th grade math (probability)

    32 gal/min is = to
  94. social studies

    a Do you think it was possible for a native person to adapt to victorian society? was such adaptation necessary ? Was it right? why or why not?
  95. Can somone Please help me with this

    Right reed XD
  96. Math Help

    Hi! Can someone help check this for me and see if I'm doing it right? Thanks!! :) Directions: Use the Half-Angle formulas to determine the exact value of sin(pi/12). Here's what I have: π/12 = ( 180° ) / 12 = 15°. = sin ( π/12 ) = sin 15° = sin ( ...
  97. Math

    Thanks doll
  98. Math

    The edge of a cube was found to have a length of 50 cm with a possible error in measurement of 0.1 cm. Based on the measurement, you determine that the volume is 125,000 cm3. Use tangent line approximation to estimate the percentage error in volume.
  99. math

    Ken uses 6 apples and 2 bananas to make a fruit salad. He puts twice as many oranges as bananas in the salad. How many pieces of fruit will Ken use to make 2 fruit salads?
  100. Physics- formula help

    Well the question never mentioned it if it was at a constant speed, the weight of the object is 1.42N and the acceleration is 4.9m/s^2 how would I calculate that?
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