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ikshjbdckoj

maths mind! come in this one!!

  • one year ago
  • one year ago

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  1. Zelda
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    And question is?

    • one year ago
  2. ikshjbdckoj
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    21. Choose the correct solution graph for the inequality. 12x + 4 ≥ 16 or 3x – 5 ≤ –14 (1 point)

    • one year ago
  3. Zelda
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    Attach a picture?

    • one year ago
  4. mathstudent55
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    Do you know how to solve an inequality?

    • one year ago
  5. ikshjbdckoj
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    • one year ago
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  6. ikshjbdckoj
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    • one year ago
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  7. ikshjbdckoj
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    • one year ago
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  8. ikshjbdckoj
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    • one year ago
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  9. ikshjbdckoj
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    |dw:1360195089783:dw|

    • one year ago
  10. mathsmind
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    as for q21 it was the 3rd graph

    • one year ago
  11. ikshjbdckoj
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    thank you. I got it :)

    • one year ago
  12. ikshjbdckoj
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    |dw:1360195234683:dw|here are the answers

    • one year ago
  13. ikshjbdckoj
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    |dw:1360195351155:dw|

    • one year ago
  14. ikshjbdckoj
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    these drawing right here are for the solve question I put up.

    • one year ago
  15. mathsmind
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    for the absolute value question

    • one year ago
  16. mathsmind
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    \[\left| x-\frac{ 1 }{ 5 } \right|=2\]

    • one year ago
  17. mathsmind
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    the answers are

    • one year ago
  18. mathsmind
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    11/5 , -9/5

    • one year ago
  19. ikshjbdckoj
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    it doesn't have that as a option.

    • one year ago
  20. mathsmind
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    oh that is =3 not 2 sorry

    • one year ago
  21. mathsmind
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    16/5, -14/5

    • one year ago
  22. ikshjbdckoj
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    23. A new book is published and the table shows the number of people who showed up for a book signing in the first, second, third, and fourth month of its release. Which graph could represent the data shown in the table?

    • one year ago
  23. ikshjbdckoj
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    mathminds.. look on that microsoft picture i sent you and look at number 23. it has the graph with this qustion im asking.

    • one year ago
  24. ikshjbdckoj
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    and here are the answers to number 23.

    • one year ago
  25. mathsmind
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    wait i have a call

    • one year ago
  26. ikshjbdckoj
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    ok.

    • one year ago
  27. ikshjbdckoj
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    • one year ago
  28. ikshjbdckoj
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    • one year ago
  29. ikshjbdckoj
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    • one year ago
  30. ikshjbdckoj
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    • one year ago
  31. ikshjbdckoj
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    I think I got this. I picked the 2nd graph.

    • one year ago
  32. ikshjbdckoj
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    Hey mathminds. When you get back on we have to go really fast through this test becasue I have on;y a few hours to complete the rest of this. and i have to get it done!!

    • one year ago
  33. ikshjbdckoj
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    24. The table shows the relationship between two variables. Is the relationship a linear function?

    • one year ago
  34. mathsmind
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    back sorry that was one of my students

    • one year ago
  35. ikshjbdckoj
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    |dw:1360196848549:dw|

    • one year ago
  36. ikshjbdckoj
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    yes or no ?

    • one year ago
  37. mathsmind
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    its the 2nd graph

    • one year ago
  38. ikshjbdckoj
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    that's what I picked. Do you know whether that tableI showed you is linear or not?

    • one year ago
  39. mathsmind
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    which question 25

    • one year ago
  40. ikshjbdckoj
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    no 24.

    • one year ago
  41. ikshjbdckoj
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    do you know which one I'm talking about ?

    • one year ago
  42. mathsmind
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    ok let me see

    • one year ago
  43. ikshjbdckoj
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    ok

    • one year ago
  44. mathsmind
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    yes it is

    • one year ago
  45. ikshjbdckoj
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    25. The ordered pairs (1, 5), (2, 25), (3, 125), (4, 625), and (5, 3125) represent a function. What is a rule that represents this function? (1 point)y = x5 y = 5x y = 5x y = x + 5

    • one year ago
  46. mathsmind
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    \[y=x^5\]

    • one year ago
  47. mathsmind
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    do u mean that, this is not the answer

    • one year ago
  48. mathsmind
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    \[y=5^x\]

    • one year ago
  49. mathsmind
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    thats the answer

    • one year ago
  50. ikshjbdckoj
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    |dw:1360197550435:dw|yes I have these as my answers.

    • one year ago
  51. mathsmind
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    y=5^x

    • one year ago
  52. mathsmind
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    its the first one

    • one year ago
  53. ikshjbdckoj
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    26. Suppose noodle soup is on sale for $0.75 a can and you have a coupon for $0.50 off your total purchase. Write a function rule for the cost of n cans of soup. (1 point)C(n) = 0.75n – 0.5 C(n) = 0.5n – 0.75 C(n) = (0.75 + n) – 0.5 C(n) = (0.5 + n) – 0.75

    • one year ago
  54. mathsmind
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    when x=1 , 5^1=5 ->(1,5)...

    • one year ago
  55. ikshjbdckoj
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    huh??

    • one year ago
  56. mathsmind
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    first one

    • one year ago
  57. ikshjbdckoj
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    28. Tell whether the sequence is arithmetic. If it is, what is the common difference? –12, –7, –2, 3, . . . (1 point)yes; 5 yes; 8 yes; 3 no

    • one year ago
  58. mathsmind
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    0.75n-0.5

    • one year ago
  59. ikshjbdckoj
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    44 ikshjbdckoj 028. Tell whether the sequence is arithmetic. If it is, what is the common difference? –12, –7, –2, 3, . . . (1 point)yes; 5 yes; 8 yes; 3 no

    • one year ago
  60. mathsmind
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    5

    • one year ago
  61. mathsmind
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    look u have to know how to work this out

    • one year ago
  62. mathsmind
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    -7-(-12)=5

    • one year ago
  63. mathsmind
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    how old are u? which year

    • one year ago
  64. ikshjbdckoj
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    I understand how to work out that equation I just have a hard time figuring out how to put it into a equation. and I'm 15. 9th grade.

    • one year ago
  65. ikshjbdckoj
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    I have to send a graph with this problem. 29. What is the graph of the function rule? y= |2 x | + 1 (1 point)

    • one year ago
  66. mathsmind
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    no don't send the graph

    • one year ago
  67. ikshjbdckoj
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    ok

    • one year ago
  68. ikshjbdckoj
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    why dont you want me to send the graph?

    • one year ago
  69. mathsmind
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    the graph will be V

    • one year ago
  70. mathsmind
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    because i can figure the graphs in my head

    • one year ago
  71. mathsmind
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    as u can see this is like y=x and y=-x

    • one year ago
  72. ikshjbdckoj
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    yes

    • one year ago
  73. mathsmind
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    next

    • one year ago
  74. ikshjbdckoj
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    I don't know which graph it is though....There are 2 that are going up.

    • one year ago
  75. mathsmind
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    ok send the graph

    • one year ago
  76. ikshjbdckoj
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    • one year ago
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  77. mathsmind
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    next time u do ur work early not in 1 day ok

    • one year ago
  78. ikshjbdckoj
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    • one year ago
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  79. ikshjbdckoj
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    Yeah I'm definitley gonna do that. This is very frustrating when I wait at the last minute and I don't know how to do anything :(

    • one year ago
  80. mathsmind
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    never get to that habit, u have to get rid of it now and thats an order ok

    • one year ago
  81. ikshjbdckoj
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    ok

    • one year ago
  82. mathsmind
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    when u add +1 it shifts up by 1 unit in y axes

    • one year ago
  83. ikshjbdckoj
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    Okay it's very hard for me to understand stuff through typing and texting so is the answer the first graph? cause I think it is.

    • one year ago
  84. mathsmind
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    yup

    • one year ago
  85. ikshjbdckoj
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    yayyyyyyyy!

    • one year ago
  86. ikshjbdckoj
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    30. For the data in the table, does y vary directly with x? If it does, write an equation for the direct variation. x y 3 6 6 18 8 24 (1 point)yes; y = 2x yes; y = 3x yes; y = 4x no; y does not vary directly with x heres the table.|dw:1360198952296:dw|

    • one year ago