Algebra

Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.

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  1. aidan

    Is this the correct use of nested sums & binomials?

    aidan, Oct 18, 2012
    Replies:
    0
    Views:
    1,551
    aidan
    Oct 18, 2012
  2. Zartan

    Solve for X

    Zartan, Sep 29, 2013
    Replies:
    3
    Views:
    20,060
    kmcandy14
    May 7, 2016
  3. CarBuff

    Acceleration Vector of a car in a turn

    CarBuff, Dec 20, 2013
    Replies:
    0
    Views:
    1,302
    CarBuff
    Dec 20, 2013
  4. bob

    solve for x

    bob, Apr 4, 2014
    Replies:
    1
    Views:
    1,706
    kmcandy14
    Apr 10, 2016
  5. yongy1

    Need help with this application, Systems of Linear Equations

    yongy1, Sep 14, 2015
    Replies:
    1
    Views:
    1,137
    kmcandy14
    Mar 24, 2016
  6. prissy1818

    Help with word problem

    prissy1818, Apr 5, 2016
    Replies:
    1
    Views:
    1,245
    kmcandy14
    Apr 5, 2016
  7. nettie

    how do i graph x-2y=6

    nettie, Jun 23, 2017
    Replies:
    5
    Views:
    1,025
    MathLover1
    Jun 29, 2021
  8. Frankiep

    Solve xyz/zyx=constant

    Frankiep, Oct 2, 2017
    Replies:
    0
    Views:
    1,016
    Frankiep
    Oct 2, 2017
  9. kenbier

    Calculating Decay

    kenbier, Oct 30, 2017
    Replies:
    0
    Views:
    916
    kenbier
    Oct 30, 2017
  10. tweed

    Value of X I think

    tweed, Jan 17, 2018
    Replies:
    0
    Views:
    1,265
    tweed
    Jan 17, 2018
  11. austindee

    Equations with variables on both sides

    austindee, Jan 31, 2019
    Replies:
    3
    Views:
    2,080
    nycmathguy
    Jun 28, 2021
  12. VTX1800

    Graph question plot and plot2d

    VTX1800, Jul 20, 2019
    Replies:
    0
    Views:
    751
    VTX1800
    Jul 20, 2019
  13. cmtoland

    What are the steps involved in solving this problem

    cmtoland, Sep 26, 2019
    Replies:
    6
    Views:
    856
    nycmathguy
    Jun 29, 2021
  14. brumbeezy

    Formulation Change equations

    brumbeezy, Oct 20, 2019
    Replies:
    0
    Views:
    800
    brumbeezy
    Oct 20, 2019
  15. dssHOPE

    Inverse Function

    dssHOPE, Dec 4, 2019
    Replies:
    11
    Views:
    713
    nycmathguy
    Jul 5, 2021
  16. Zosimus

    Why is this (supposedly) hard?

    Zosimus, Feb 19, 2020
    Replies:
    0
    Views:
    1,068
    Zosimus
    Feb 19, 2020
  17. ydaskaloff

    (n-(n-1))(n-(n-2)) ???

    ydaskaloff, Mar 26, 2020
    Replies:
    0
    Views:
    770
    ydaskaloff
    Mar 26, 2020
  18. Turp

    Reverse Evaluation

    Turp, Apr 1, 2020
    Replies:
    0
    Views:
    918
    Turp
    Apr 1, 2020
  19. usernameeee

    How to prove that a/(a+1) ≥ (c+d)/(c+d+1) given that d≥0

    usernameeee, Mar 31, 2021
    Replies:
    1
    Views:
    417
    usernameeee
    Apr 20, 2021
  20. marco.marsella

    Maximum product

    marco.marsella, Jun 24, 2021
    Replies:
    0
    Views:
    288
    marco.marsella
    Jun 24, 2021
  21. nycmathguy

    General Form of Equation of A Line

    nycmathguy, Jun 27, 2021
    Replies:
    3
    Views:
    219
    nycmathguy
    Jun 27, 2021
  22. nycmathguy

    Write A Linear Equation

    nycmathguy, Jun 27, 2021
    Replies:
    5
    Views:
    260
    nycmathguy
    Jun 28, 2021
  23. nycmathguy

    Write A Linear Equation

    nycmathguy, Jun 27, 2021
    Replies:
    2
    Views:
    259
    nycmathguy
    Jun 27, 2021
  24. nycmathguy

    Write A Linear Equation

    nycmathguy, Jun 27, 2021
    Replies:
    2
    Views:
    339
    nycmathguy
    Jun 27, 2021
  25. nycmathguy

    Rectangular Garden

    nycmathguy, Jun 28, 2021
    Replies:
    2
    Views:
    254
    nycmathguy
    Jun 28, 2021
  26. nycmathguy

    Perpendicular Segments

    nycmathguy, Jun 28, 2021
    Replies:
    4
    Views:
    432
    nycmathguy
    Jun 28, 2021
  27. nycmathguy

    Function Definition

    nycmathguy, Jun 28, 2021
    Replies:
    4
    Views:
    231
    nycmathguy
    Jun 29, 2021
  28. nycmathguy

    Find Number of Minutes

    nycmathguy, Jun 28, 2021
    Replies:
    2
    Views:
    592
    nycmathguy
    Jun 28, 2021
  29. nycmathguy

    A Function of x

    nycmathguy, Jun 29, 2021
    Replies:
    2
    Views:
    255
    nycmathguy
    Jul 2, 2021
  30. nycmathguy

    Find Value of f(x)

    nycmathguy, Jun 29, 2021
    Replies:
    2
    Views:
    237
    nycmathguy
    Jul 2, 2021
  31. nycmathguy

    Domain of A Function

    nycmathguy, Jun 29, 2021
    Replies:
    9
    Views:
    230
    MathLover1
    Jul 3, 2021
  32. nycmathguy

    Postal Regulations

    nycmathguy, Jul 3, 2021
    Replies:
    4
    Views:
    315
    nycmathguy
    Jul 3, 2021
  33. nycmathguy

    Area of Rectangle As Function of x

    nycmathguy, Jul 4, 2021
    Replies:
    6
    Views:
    255
    nycmathguy
    Jul 4, 2021
  34. nycmathguy

    Difference Quotient

    nycmathguy, Jul 4, 2021
    Replies:
    2
    Views:
    317
    nycmathguy
    Jul 4, 2021
  35. nycmathguy

    Graph of Projectile Motion

    nycmathguy, Jul 4, 2021
    Replies:
    4
    Views:
    220
    nycmathguy
    Jul 4, 2021
  36. nycmathguy

    Difference Quotient Part 2

    nycmathguy, Jul 4, 2021
    Replies:
    2
    Views:
    256
    nycmathguy
    Jul 4, 2021
  37. nycmathguy

    Domain, Range & Function Values

    nycmathguy, Jul 4, 2021
    Replies:
    4
    Views:
    372
    nycmathguy
    Jul 4, 2021
  38. nycmathguy

    Vertical Line Test

    nycmathguy, Jul 4, 2021
    Replies:
    2
    Views:
    265
    nycmathguy
    Jul 4, 2021
  39. nycmathguy

    Domain, Range & Function Values Part 2

    nycmathguy, Jul 4, 2021
    Replies:
    6
    Views:
    269
    nycmathguy
    Jul 4, 2021
  40. nycmathguy

    Did Not Learn Algebra At School

    nycmathguy, Jul 12, 2021
    Replies:
    7
    Views:
    220
    nycmathguy
    Jul 13, 2021
  41. nycmathguy

    (Any Number)^0 = 1

    nycmathguy, Jul 20, 2021
    Replies:
    2
    Views:
    189
    nycmathguy
    Jul 21, 2021
  42. nycmathguy

    (Any Number)^1 = Any Number

    nycmathguy, Jul 20, 2021
    Replies:
    2
    Views:
    205
    nycmathguy
    Jul 21, 2021
  43. nycmathguy

    Zero Divided By A Number

    nycmathguy, Jul 20, 2021
    Replies:
    2
    Views:
    237
    nycmathguy
    Jul 21, 2021
  44. nycmathguy

    Number Divided By Zero

    nycmathguy, Jul 20, 2021
    Replies:
    9
    Views:
    644
    conway
    Feb 27, 2024
  45. nycmathguy

    Zero^(zero)

    nycmathguy, Jul 20, 2021
    Replies:
    5
    Views:
    216
    nycmathguy
    Aug 25, 2021
  46. nycmathguy

    Operations With Zero

    nycmathguy, Jul 20, 2021
    Replies:
    4
    Views:
    570
    nycmathguy
    Jul 22, 2021
  47. nycmathguy

    Zero Factorial

    nycmathguy, Jul 29, 2021
    Replies:
    2
    Views:
    203
    nycmathguy
    Jul 29, 2021
  48. nycmathguy

    Derive Pythagorean Theorem

    nycmathguy, Jul 29, 2021
    Replies:
    4
    Views:
    614
    nycmathguy
    Jul 29, 2021
  49. nycmathguy

    Derive Distance Formula

    nycmathguy, Jul 29, 2021
    Replies:
    8
    Views:
    266
    nycmathguy
    Jul 30, 2021
  50. nycmathguy

    Derive Midpoint Formula

    nycmathguy, Jul 29, 2021
    Replies:
    2
    Views:
    206
    nycmathguy
    Jul 29, 2021
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