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anonymous

  • one year ago

help! :)

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  1. anonymous
    • one year ago
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    @Vocaloid

  2. anonymous
    • one year ago
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    Preston is making cookies. He has fraction 4 over 5 cup of flour in a bag. He then used two fraction 1 over 10 cup scoops of flour for his recipe. Which of these best explains the amount of flour left in the bag? fraction 6 over 10, because fraction 4 over 5 minus 2 times fraction 1 over 10 equals fraction 4 over 5 minus fraction 3 over 10 fraction 5 over 10, because fraction 4 over 5 minus 2 times fraction 1 over 10 equals fraction 4 over 5 minus fraction 3 over 10 fraction 6 over 10, because fraction 4 over 5 minus 2 times fraction 1 over 10 equals fraction 4 over 5 minus fraction 2 over 10 fraction 5 over 10, because fraction 3 over 4 minus 2 times fraction 1 over 8 equals fraction 3 over 4 minus fraction 3 over 8

  3. Vocaloid
    • one year ago
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    amount in bag - amount used

  4. anonymous
    • one year ago
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    b?

  5. Vocaloid
    • one year ago
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    amount in bag: 4/5 amount used: 2/10

  6. anonymous
    • one year ago
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    c?

  7. Vocaloid
    • one year ago
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    yes

  8. anonymous
    • one year ago
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    Simplify (9.5)(−2)(−5). 950 95 −95 −950

  9. Vocaloid
    • one year ago
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    use a calculator

  10. anonymous
    • one year ago
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    b

  11. Vocaloid
    • one year ago
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    good

  12. anonymous
    • one year ago
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    )Which fraction is equivalent to negative 1 over 6? 6 over negative 1 negative 6 over 1 negative 6 over negative 1 1 over negative 6

  13. anonymous
    • one year ago
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    D?

  14. anonymous
    • one year ago
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    @Vocaloid

  15. Vocaloid
    • one year ago
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    yes

  16. anonymous
    • one year ago
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    Steve set up a business making friendship bracelets. He earned $70 in January. He is projected to earn 120% more in February. How much is Steve projected to make in February? $84 $98 $154 $190

  17. anonymous
    • one year ago
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    A?

  18. Vocaloid
    • one year ago
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    this is a tricky question "120% more" means 70 + (1.20)*(70)

  19. anonymous
    • one year ago
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    The total temperature change over 5 days in Pretty City was −15 degrees Celsius. What was the average temperature change each day? −3 degrees Celsius 3 degrees Celsius −10 degrees Celsius 10 degrees Celsius

  20. anonymous
    • one year ago
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    At Chrissy's Clothes Warehouse, it takes fraction 2 over 5 of a day to complete fraction 1 over 10 of an order of t-shirts. At this rate, how long will it take to complete the entire order of t-shirts? 4 days Mixed number 10 and 2 over 5 days Mixed number 12 and 1 over 2 days 25 days

  21. anonymous
    • one year ago
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    @Vocaloid

  22. Vocaloid
    • one year ago
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    (2/5)*10 = ?

  23. anonymous
    • one year ago
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    4

  24. Vocaloid
    • one year ago
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    good so 4 days

  25. anonymous
    • one year ago
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    The temperature is changing every day by negative 7 over 18 degree Fahrenheit. What will be the change in the temperature after 3 days? 21 over 6 degrees Fahrenheit negative 21 over 6 degrees Fahrenheit negative 7 over 6 degree Fahrenheit 7 over 6 degree Fahrenheit

  26. anonymous
    • one year ago
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    @Vocaloid

  27. anonymous
    • one year ago
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    @Vocaloid

  28. anonymous
    • one year ago
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    @Vocaloid

  29. Vocaloid
    • one year ago
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    temperature change * number of days

  30. anonymous
    • one year ago
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    b? @Vocaloid

  31. Vocaloid
    • one year ago
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    nope, check your math again

  32. anonymous
    • one year ago
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    c?

  33. anonymous
    • one year ago
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    @Vocaloid

  34. Vocaloid
    • one year ago
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    good

  35. anonymous
    • one year ago
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    The graph below shows the fine that a college student pays to the library based on the number of minutes a loaner laptop is overdue: A graph is shown. The values on the x axis are 0, 2, 4, 6, 8. The values on the y axis are 0, 0.70, 1.40, 2.10, 2.80. Points are shown on ordered pairs 0, 0 and 2, 0.70 and 4, 1.40 and 6, 2.10. These points are joined by a line. The label on the x axis is Minutes Overdue. The title on the y axis is Fine. Which statement best describes the point (0, 0) on the graph? No fine is paid if the laptop is returned 1 minute past the time it is due. A fine of $0.35 is paid if the laptop is returned at the time it is due. A fine of $0.35 is paid if the laptop is returned 1 minute past the time it is due. No fine is paid if the laptop is returned exactly at the time at which it is due.

  36. Vocaloid
    • one year ago
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    hint: if x = 0, then the laptop was returned on time

  37. anonymous
    • one year ago
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    d?

  38. anonymous
    • one year ago
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    d? @Vocaloid

  39. Vocaloid
    • one year ago
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    yes

  40. anonymous
    • one year ago
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    A matinee movie ticket costs $6.50 per child. Which equation can be used to calculate the matinee ticket price, M, for n children? M = 6.50n n = 6.50M M equals 6.50 over n n equals 6.50 over M

  41. anonymous
    • one year ago
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    @Vocaloid

  42. Vocaloid
    • one year ago
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    price*n

  43. anonymous
    • one year ago
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    A? @Vocaloid

  44. Vocaloid
    • one year ago
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    yes

  45. anonymous
    • one year ago
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    @Vocaloid

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  46. Vocaloid
    • one year ago
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    starting money + (-sharpener) + (-paper)

  47. anonymous
    • one year ago
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    d?

  48. Vocaloid
    • one year ago
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    yeah

  49. anonymous
    • one year ago
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    Which expression is equivalent to 2(m − 4) + 1? 2m − 7 2m − 3 2m + 9 2m + 10

  50. Vocaloid
    • one year ago
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    any ideas?

  51. anonymous
    • one year ago
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    b?

  52. Vocaloid
    • one year ago
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    nope start by distributing the 2

  53. anonymous
    • one year ago
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    2m

  54. Vocaloid
    • one year ago
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    don't forget the -4 2*(-4) = ?

  55. anonymous
    • one year ago
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    -8

  56. Vocaloid
    • one year ago
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    good, that gives us 2m - 8 + 1 = ?

  57. anonymous
    • one year ago
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    c?

  58. Vocaloid
    • one year ago
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    -8 + 1 = ?

  59. anonymous
    • one year ago
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    -9

  60. Vocaloid
    • one year ago
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    try again

  61. Vocaloid
    • one year ago
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    use a calculator if you are unsure

  62. anonymous
    • one year ago
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    -7

  63. Vocaloid
    • one year ago
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    good

  64. anonymous
    • one year ago
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    A?

  65. Vocaloid
    • one year ago
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    yeah

  66. anonymous
    • one year ago
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    @Vocaloid

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  67. Vocaloid
    • one year ago
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    for each school, divide (number of kids who like tacos)/(total number of kid) and see which school has the result

  68. anonymous
    • one year ago
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    @Vocaloid d?

  69. anonymous
    • one year ago
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    @Vocaloid

  70. Vocaloid
    • one year ago
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    yes great.

  71. anonymous
    • one year ago
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    Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet. What is Ruiz's percentage error? 0.6% 3.75% 3.9% 6% @Vocaloid

  72. Vocaloid
    • one year ago
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    100*(calculated-actual)/(actual)

  73. anonymous
    • one year ago
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    b? @Vocaloid

  74. anonymous
    • one year ago
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    @Vocaloid

  75. Vocaloid
    • one year ago
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    check your math again

  76. anonymous
    • one year ago
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    C?

  77. Vocaloid
    • one year ago
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    yup

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