Posts by BILLY

Total # Posts: 558

  1. Math

    Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table. x 1 3 5 10 y 4 12 20 40 a. direct variation; y=4x b. direct variation; xy=1/4 c. inverse variation; xy=4 d. inverse variation; xy=1/4
  2. Spanish 2

    Which direct object pronoun fits best? Estudiante: Hola profesora. No entiendo. Ud. '1. ' ayuda por favor? Profesora: Sí. ¿Cómo '2. ' puedo ayudar? Tú eres muy trabajador. Opcion = me, te, lo, la, nos, os, los, las Mi responder: 1. ...
  3. math

    thank you
  4. math

    A team of scientists found that there were 4 oak trees for every 10 pine trees. How many oak trees were there if they counted 36 more pine than oak?
  5. math

    team of scientists found that there were 4 oak trees for every 10 pine trees. How many oak trees were there if they counted 36 more pine than oak?
  6. ap calc

    CORRECTION: Each of the following parts relates to finding the area underneath the curve , y = x^3 from x = 1 to x = 3. D. Set up, but do not solve, the Riemann Sum which expresses the exact area underneath the curve. Thanks.
  7. ap calc

    Each of the following parts relates to finding the area underneath the curve , from x = 1 to x = 3. D. Set up, but do not solve, the Riemann Sum which expresses the exact area underneath the curve.
  8. ap calc

    Consider { a sin x + b, if x ? 2? { x^2 - ?x + 2, if x > 2? A.) Find the values of a and b such that g(x) is a differentiable function. B.) Write the equation of the tangent line to g(x) at x = 2?. C.) Use the tangent line equation from Part B to write an approximation for ...
  9. Macroeconomics

    What will be the impact of Trump’s tax proposal? Describe the impact of the proposed tax cuts on the US economy for the next few years. Will there be any decreases in Government spending if the GOP tax proposals pass. Explain. Does Trump’s ...
  10. language arts

    I need 2 advantages of being space and 2 disadvantages of being in space. Plz help me.
  11. Physics

    i don't know
  12. science

    B speeds up chemical reaction
  13. History

    What does man love more than life? Fear more than death or mortal strife. What poor have, the rich require, and what contented men desire, what the miser spends and the spendthrift saves and all men carry to their graves?
  14. Science

    Which of the following is not needed to make a model of the water cycle? A. An energy source B. Water C. A closed container D. A drain D is correct
  15. Math

    x-axis is another name for it.
  16. ss

    it is ether a b or c
  17. Algebra 2

    A single die is rolled. find the probability of rolling an even number or a number less than 5, what is the probability Please help me with this question!!
  18. math

    Dizzy Alien Is Correct
  19. programming

    Develop a class diagram for a Message class for a cell phone company. Include generalizations for child classes TextMessage, VideoMessage, and VoiceMessage. The Message class has attributes of account number and price. In addition it has the methods getInfo(accountNum) and ...
  20. science

    A 13,500 kg jet is moved with a thrust of 5,224,700 Newtons west. what is the acceleration of the jet?
  21. Maths

    I don't know the answer
  22. Maths

    If a farmer has 90 animals in a field.4/9 are sheep,1/3 are cows,1/10 are horses and the rest are pigs.How many pigs are there?
  23. MATHS

    Divide the x^4 +2x^3 + 3x + 4 by x^2 +x, finding the quotient and the remainder. Show that x^2 + 2x + 8 is an irreducible polynomial.
  24. History

    What is one way the legislative branch is kept from becoming to powerful? A. It is divided into two lawmaking bodies, a House and Senate, which check and balance one another.** B. It is unable to finalize any laws. C. Its members meet only twice a decade. D. Its members can ...
  25. Math

    Idk what do I look like a calculator
  26. Math

    Boil idk what do I look like a calculator
  27. Physics

    Assume the sleigh and horse pulling it are on a level, horizontal surface. Given: mass of sleigh 475 kg / force of horse pulling sleigh 1.5×10^5 / coef. of kinetic friction .15 / coef. of static friction .20 a.) What is the normal force of the sleigh and its passengers? ...
  28. Physics

    A shopper exerts a force on a cart of 64N at an angle of 30° below the horizontal. a.) How much force pushes the cart in a forward direction? b.) How much force pushes the cart against the floor?
  29. Physics

    An ice skater with a mass of 60.0kg is moving at 20.0 m/s coasts to a halt in 2.00×10^2m on a smooth ice surface. What is the coefficient of friction between the ice and the skates?
  30. Algebra

    Divide by synthetic division (x^4-15x^2 +38x-60)/(x-3) Can someone please help with this.

    Answers: B A C
  32. Algebra 1 A

    did you get task 3?
  33. physics

    7 seven
  34. Math-PreCalc

    Find the sum u+v. |u|=47, |v|=30, ?=90° The magnitude of the resultant vector is _____.(Round to the nearest tenth). Find the angle that the resultant makes with u. The angle is ____°. (Round to the nearest degree).
  35. Math

    3/4 of the students in a school were girls and the rest were boys. 2/3 of the girls and 1/2 of the boys attended the school carnival. How many students attended the carnival of 330 did attend.
  36. Marco Eco

    Suppose you borrow $100 of principal that must be repaid at the end of two years, along with interest of 4 percent per year. If the annual inflation rate turns out to be 8 percent, (a) What is the real rate of interest on the loan? (b) What is the real value of the principal ...
  37. Marbles

    A bag contains 10 green marbles, 9 white marbles, 7 red marbles. If one marble is drawn from the bag then replaced, what is the probability of drawing a green marble then a red marble?
  38. Social Studies

    1.BandD 2.B 3.A 4.C I Got100%
  39. algebra

    An open box is to be constructed from a rectangular sheet of tin 5 meters wide by cutting 1 square meter from each corner and folding up the sides. The volume of the box is to be 18 cubic meters. What is the length of the tin rectangle?
  40. math

    3x = x +48 subject the x to the other side. 2x = 48 divide by 2 to both sides. x = 24.
  41. Science

    An empty 1.5 litre Pepsi bottle is filled with uncooked rice. A marble is put into the bottle and a pencil used to push it down until it is buried in the rice. The bottle is capped and shook hard back and forth. The bottle is then placed on the table. What do you observe?
  42. Math

    You bought a new car for $26,500 in 2005, and the value of the car depreciates by $900 each year. Find a formula for V, the value of the car, in terms of t, the number of years since 2005.
  43. math

    Maria spent 2/5 of her money on a book and 1/6 of the remainder on a P.E. uniform. If the book costs P105 more than the P.E. uniform, how much money did she have at first?
  44. math

    if 20 students are present out of 50 studentsin class. how many percent of absent?
  45. math

    LOL xD
  46. health

    yes thank you
  47. health

    how did you know
  48. health

    and my brother said this was a good site
  49. health

    i`ll go to a different site
  50. health

    without this system in the body you would get really sick because toxins and waste would build up. 1. cardiovascular 2. excretory 3.integumentary 4. muscular
  51. Math

    can someone explain how this works?
  52. math

    can you help me with this .
  53. math

    Blair opens his investment account with $500. He loses $15.45 the first month, and then gains $35.68 the second month. If his net gain after 3 months is $40, how much money did he gain in the 3rd month? *
  54. math

    9 yar
  55. math

    What is the net gain or loss in yardage for a football team that gains 6 yards, loses 12 yards and then gains back 15 yards?
  56. civics

    how did the new jersey plan contribute to the creation of the us constitutions? a-it called for equal representation for all states b-it called for the 3/5 compromise c-it called for the creation of a bicameral congress d-it called for the end of slave trade
  57. math

    a plane intersects a square pyramid perpendicular to its base but not through a vertex.The plane forms a cross section what is the shape of the cross section a)trapezoid b)triangle c)square d)rectangle
  58. trig

    half angle formula to find exact value cos 112.5 degree
  59. trig

  60. trig

    sin 2x-cot x=
  61. Math

    to determine the number of trout in a lake a conservationist catches 144 trout, tags them and throws them back into the lake. later 28 trout are caught; 14 of them are tagged. how many trout would the conservationist expect to be in the lake?
  62. history :(

    Ms. oops
  63. history :(

    LOL Ns. Sue rejected you guys LOL
  64. algebra

    sometimes different states have different questions, im in Colorado connections & for me awnsers was right. thanks awnsers!!
  65. math

    1.b 2.c 3.b 4.d
  66. Physics

    Suppose that 4.7 moles of a monatomic ideal gas (atomic mass = 8.5 × 10^-27 kg) are heated from 300K to 500K at a constant volume of 0.47 m^3. It may help you to recall that CVCV = 12.47 J/K/mole and CPCP = 20.79 J/K/mole for a monatomic ideal gas, and that the number of...
  67. Physics

    A tank holds 135 moles of argon gas (atomic mass = 6.633521 × 10^-26 kg) at a pressure of 101300 Pa and a temperature of 302K. Recall that the number of gas molecules is equal to Avagadros number (6.022 × 10^23) times the number of moles of the gas 1) What is the ...
  68. Physics

    A cylinder with a movable piston contains 14 moles of a monatomic ideal gas at a pressure of 2.26 × 105 Pa. The gas is initially at a temperature of 300 K. An electric heater adds 52600 J of energy into the gas while the piston moves in such a way that the pressure ...
  69. Analytical Chem

    Do you know what chemical equilibrium is responsible for this effect?
  70. Math

  71. Math, are they all right?

    A B B D
  72. Economics

    That link doesn't take me to concrete information to justify an answers based off my question.
  73. Economics

    I don't know. Can you help me understand that more.
  74. Economics

    Do you think a nation’s output should be distributed according to income or according to some other standard (such as basic human need)?
  75. Math

    A cake recipe calls for 2 cups of flour. You want to make 2/5 of the recipe. How many cups of flour should you use?
  76. science

    would it be synthesis?
  77. science

    An equation has carbon dioxide and water as its products, what type of reaction has taken place?
  78. apex geometry

    eat 12 apple at any given time
  79. science

    what are three of the populations in an ecosystem near you
  80. Health 7th

    Thx Darrel you are correct btw answers: D B D C A
  81. Math

    A person has $50,000 to invest. As the person's financial consultant, you recommend that the money be invested in Treasury bills that yield 4%. Treasury bonds that yield 8%, and corporate bonds that yield 12%. The person wants to have an annual income of $3960, and the ...
  82. Calculus AB

    If f(x) is continuous on the interval [4, 7], how many of the following statements are true? A. f(x) has a maximum value on [4, 7]. B. f(x) has a minimum value on [4, 7]. C. f(7) > f(4) D. lim f(x) = f(6) ᵡ¨6
  83. Finance

    Currently you own a portfolio comprised of the following three securities. How much of the riskiest security should you sell and replace with risk-free securities if you want your portfolio beta to equal 90 percent of the market beta? Stock Value/Beta A 16,400/1.06 B 20,500/1....
  84. Finance

    Currently you own a portfolio comprised of the following three securities. How much of the riskiest security should you sell and replace with risk-free securities if you want your portfolio beta to equal 90 percent of the market beta? Stock Value/Beta A 16,400/1.06 B 20,500/1....
  85. Chemistry

    A chemist prepared a solution by dissolving 52.0 g of hydrated sodium carbonate in water to a total volume of 5.00 dm3. The concentration was determined to be 0.0366 M. Determine the formula of the hydrated sodium carbonate.
  86. Feedom Similes

    I cant think of any similies about freedom can you give me some ideas
  87. low math

    A section of a boardwalk is made using 15 boards. Each board is 9 1/4 inches wide. The total width of the section is 144 inches. The spacing between each board is equal. What is the width of the spacing between each board? Write your answer in simplest form.
  88. Math

  89. Math word problem

    Just so that I understand, the answer should be a positive 6.17 and not negative 6.17 correct.
  90. Math word problem

    Hi Rainy, I don't have to do a number, it was just a word problem we had to just solve it. So can I use the same equations you gave?
  91. Math word problem

    Please, i need help. How much greater than -11.6 is -5.43
  92. Louisiana History

    Yep, its B, C and A, good job MIW!
  93. Math

    What is the greatest six digit even number that matches all of the clues The ten thousands digit is twice the tens digit The hundred thousands digit is more than six The thousands digit can be divided by the ones digit No digit is used more than once
  94. math

    I need help with this problem: 33 1/3 of what number is 4 5/6
  95. Math

  96. Social Studies

  97. algebra

    12 13
  98. math

  99. math

    how to do -48= 2q and 13 n/10
  100. Mathematics

    Mrs. Sheela purchased a sewing machine and made a down payment of Rs.1000. She agreed to pay Rs .60 per month thereafter for one year. If the interest Raye was 7% compounded monthly, what was the cash price of the machine?
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