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VinnyT

Evaluate x(-y + z) for x = 3, y = 3, and z = 1 A. 10 B. 12 C. -8 D. -6

  • 10 months ago
  • 10 months ago

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  1. help123please.
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    I think I can help you.

    • 10 months ago
  2. VinnyT
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    If you're not sure then it probably won't help me.:p

    • 10 months ago
  3. help123please.
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    \[3(-3+1)\]

    • 10 months ago
  4. VinnyT
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    -6

    • 10 months ago
  5. help123please.
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    That's equal to -6. Enter 3(-3+1) on a calculator

    • 10 months ago
  6. help123please.
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    Yeah.

    • 10 months ago
  7. help123please.
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    You just substitute in.

    • 10 months ago
  8. VinnyT
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    Correct. :D Thanks man.

    • 10 months ago
  9. help123please.
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    YW...

    • 10 months ago
  10. VinnyT
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    Do you know this one?

    • 10 months ago
  11. help123please.
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    Which one?

    • 10 months ago
  12. VinnyT
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    7m + 2n - 8p over n for m = -4, n = 2 and p = 1.5

    • 10 months ago
  13. DLS
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    7(-4)+3(2)-8(1.5)

    • 10 months ago
  14. help123please.
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    Looks like DLS is helping you.

    • 10 months ago
  15. VinnyT
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    -34 is what I got.

    • 10 months ago
  16. help123please.
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    Mkay...there's your answer.

    • 10 months ago
  17. VinnyT
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    It's not in the options though. :S

    • 10 months ago
  18. help123please.
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    Oh...let's see.

    • 10 months ago
  19. VinnyT
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    A. -19 B. -30 C. -22 D. -10

    • 10 months ago
  20. help123please.
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    7*-4+2*2-8*1.5/2

    • 10 months ago
  21. help123please.
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    No, it's B.

    • 10 months ago
  22. VinnyT
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    It was B.

    • 10 months ago
  23. help123please.
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    Enter 7*-4+2*2-8*1.5/2 in a calculator to check it...

    • 10 months ago
  24. help123please.
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    Yes.

    • 10 months ago
  25. VinnyT
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    Thanks help. :p

    • 10 months ago
  26. help123please.
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    YW....I like being called '123',not 'help',but whatever. Lol!

    • 10 months ago
  27. help123please.
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    Anything else?

    • 10 months ago
  28. VinnyT
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    LOL. Sorry man, didn't know that. Will call you that from now on. :p

    • 10 months ago
  29. VinnyT
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    Yeah.

    • 10 months ago
  30. help123please.
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    Mkay.

    • 10 months ago
  31. VinnyT
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    I've got like a few sections to do before school ends which is in 4 days and I have to get atleast close to finishing.

    • 10 months ago
  32. help123please.
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    Okay.

    • 10 months ago
  33. help123please.
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    Nice meeting you,Vinny...

    • 10 months ago
  34. VinnyT
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    Evaluate 7m + 2n - 8p over n for m = -4, n = 2, and p = 1.5

    • 10 months ago
  35. help123please.
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    We already did that one...

    • 10 months ago
  36. VinnyT
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    A. -22 B. -10 C. -30 D. -19 And nice meeting you to. =p

    • 10 months ago
  37. VinnyT
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    DId we?

    • 10 months ago
  38. VinnyT
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    LOL.

    • 10 months ago
  39. help123please.
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    Yeah.

    • 10 months ago
  40. VinnyT
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    LOL! I feel stupid. It gave me it again and didn't even realize we just did that.

    • 10 months ago
  41. help123please.
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    You're not stupid...

    • 10 months ago
  42. VinnyT
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    Yeah I just felt like it for a minute lmao. And eh, math is not my thing. I completely suck at it dude.

    • 10 months ago
  43. VinnyT
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    Okay so far these are easy questions hold on.

    • 10 months ago
  44. help123please.
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    Yeah

    • 10 months ago
  45. VinnyT
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    Okay this one i'm not sure about. (-2)^5

    • 10 months ago
  46. VinnyT
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    A. 16 B. -10 C. 32 D. -32

    • 10 months ago
  47. help123please.
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    That's easy. I think.

    • 10 months ago
  48. help123please.
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    It's D.

    • 10 months ago
  49. VinnyT
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    -32 right?

    • 10 months ago
  50. help123please.
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    Yes.

    • 10 months ago
  51. VinnyT
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    Yeah.

    • 10 months ago
  52. VinnyT
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    Okay this one. -3 over 6 - 5 over 7

    • 10 months ago
  53. help123please.
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    -3/6-5/7?

    • 10 months ago
  54. VinnyT
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    A. -17 over 14 B. 17 over 14 C.-1 over 2 D. 8 over 13

    • 10 months ago
  55. help123please.
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    I don't quite get what you're asking.

    • 10 months ago
  56. VinnyT
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    ill draw it out

    • 10 months ago
  57. help123please.
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    Mkay.

    • 10 months ago
  58. VinnyT
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    |dw:1370242006729:dw|

    • 10 months ago
  59. help123please.
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    You're supposed to subtract?

    • 10 months ago
  60. VinnyT
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    Simplify.

    • 10 months ago
  61. help123please.
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    Oh.

    • 10 months ago
  62. help123please.
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    Hang on one moment.

    • 10 months ago
  63. VinnyT
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    Alright man.

    • 10 months ago
  64. help123please.
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    It's A.

    • 10 months ago
  65. VinnyT
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    Correct. Alright this one. Sorry for asking so many questions! You made two deposits to your bank account this month. One deposit was $24.61, and the second deposit was $16.49. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an expression for your balance at the beginning of the month. A $72.31 + ($24.61 – $16.49); $80.43 B $72.31 – ($24.61 – $16.49); $64.19 C $72.31 – $24.61 – $16.49; $31.21 D $72.31 + $24.61 + $16.49; $113.41

    • 10 months ago
  66. help123please.
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    That's a long one....hang on.

    • 10 months ago
  67. help123please.
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    A little help, @Kitt020912 ?

    • 10 months ago
  68. VinnyT
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    Alright.

    • 10 months ago
  69. Eyad
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    Dude ,why are you cheating ?

    • 10 months ago
  70. VinnyT
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    I'm not. He's actually helping me tbh.

    • 10 months ago
  71. Kitt020912
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    She*

    • 10 months ago
  72. VinnyT
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    I didn't know that.. She*

    • 10 months ago
  73. help123please.
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    Yeah hard to believe I'm helping for once in my OS life.

    • 10 months ago
  74. Kitt020912
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    I'm not good with word problems, sorry. :l

    • 10 months ago
  75. Eyad
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    I can't see any help here .. you should learn how to answer the questions by yourself .

    • 10 months ago
  76. Kitt020912
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    If you know the setup, then I can help you from there.

    • 10 months ago
  77. Kitt020912
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    Eyad, why aren't you an ambassador? You act like one sometimes. c:

    • 10 months ago
  78. Eyad
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    Anyway , Since there is no withdraw if you subtract the two deposits from the balance at the end of the month, you'll have the beginning balance.

    • 10 months ago
  79. Eyad
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    @Kitt020912 i'm just using logic :)

    • 10 months ago
  80. Eyad
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    @VinnyT Hint over there ^

    • 10 months ago
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