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View Full Version : Beginning Algebra



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  1. A plane flies 720 mi against a steady 30-mi/h headwind....
  2. Number series problems...what comes next?
  3. Point slope form: can't figure out example in index
  4. ordered oairs that are solutions to y=(2/3)x-1
  5. solution to system of equations: 3x-2y=10, 5x+3y=4
  6. After I simplify 3y-15 / 3y+15, how to check I'm right?
  7. equation of a vertical line passing thru given point
  8. Find eqn of line w/ slope and point, two points, vertical
  9. Find area of lawn if whole park is 5m longer than wide.
  10. A rectangle is three times as long as it is wide. If...
  11. Graphing equations: 6x - 5y + 20 = 0, x + 3 = 0, etc
  12. how many years are thier in 1.6 time 10 8th power seconds??
  13. how many centimeters are there in four yards???
  14. Possible error in this equation?
  15. What percent of all employees attend night school?
  16. Find height of pole, given shadow lengths, height of fence.
  17. problem solving: percentages, number probs, work probs, etc
  18. How to solve |2x-8| < 10 and another
  19. college freshman in beg. alg.: solve (2x-3)/3+2=(2-3x)/5
  20. Hello
  21. How do I do this problem?
  22. Solve the inequality 4< 2(1 3x) < 10.
  23. simple word problem
  24. how do i do this? train goes 75 mph for 2 hrs
  25. please check my work: simplify 28.43 + (-13.17) + |2.07|
  26. Checking my math again.
  27. [MOVED] linear inequalities: 5 < 2x - 8, etc.
  28. y-intercept, x-intercept and slope
  29. dividing w/ exponents: 2.5X10(-2 exp), 2.5/10(+2 exp)
  30. needing help with: solve sqrt[4x + 6] = 4
  31. x-intercepts & coordinates of vertex of y = (x+3)(x-5)
  32. Are both the h and s equal to 300?
  33. Interval Notation for -12 >= 3x - 4 >= 8
  34. I need help with solving 72 + 4 - 14c= 36
  35. HELP!! I can't figure this out! Position Model Application
  36. problem solving question relating to algebra....
  37. 4 minus the sum of h and 8 is less than -7
  38. INPUT-OUTPUT TABLE, FUNTIONS, DOMAIN, RANGE
  39. make input-output table for f(x) = 3x+9, using given inputs
  40. Find midpoint between (-9, 2) and (-15, 10)
  41. coin and balance: Find counterfeit using 2 weighings only
  42. need help w/ domain, range, graph of y +- x/3
  43. multi-step unit conversions: feet to kilometers
  44. Factoring help needed for 49 - (x + 4y)^2
  45. Rational expressions: [(x+2)/(x-2)] / [(x^2-4)/(2-x)], etc.
  46. Simplify: 7sqrt[6] - 3sqrt[64] + 6sqrt[54]
  47. Equation meltdown 3.5x +5 - 1.5x = 8
  48. four consecutve odd intergers who sum is 51
  49. Beginning Algebra
  50. triangular numbers: In what row is the number 1000?
  51. Precalculus: find yield on taxable fund to match return
  52. exponentials: solve 975^x / (975^x + 599^x) - 110/154 = 0
  53. how do I do A(balance) = 1000(1+.06)t(yrs)?
  54. Algebraic fractions: [(2x+3)/5] - [(5x+2)/8] +1 = 0, etc
  55. FCAT Homework Help
  56. (a^2)x+(a-1)=(a+1)x, solve for x
  57. help! Why was my answer to '6sqrt(3) x 4sqrt(6)' wrong?
  58. Perimeter of Rectangle
  59. Adding and Subtracting using LCD
  60. [MOVED] Finding range set, given function and domain set
  61. Algebra help: Find n for 3 + (2+8) = n + 10
  62. translating phrases
  63. rational expressions: (6p-18/9p)/(3p-9/p^2+2p)
  64. FOIL: using FOIL to simplify (x + 1)(x - 2)
  65. Simultaneous equation
  66. Find expression for difference in areas of new, old decks
  67. help with an example (induction)
  68. simplify [(x^2)^-3(x^-2)] / [(x^2)-4]
  69. cardinality dealing with equal or equivalent sets?
  70. Inequalities
  71. need help with 1/9(x+18)+1/3(2x+3)=x+3
  72. Induction Proof
  73. algebra 1: need help with 1/2q +2(1/4q+1/2r)
  74. need help w/ .02(5000) + .03x = .025(5000 + x)
  75. graphing the square root of 9-x^2
  76. Does anyone know xxxx+yyyy+zzzz=yxxyz, using 1 thru 9?
  77. Sailing to Miami & Emerging Markets Quadratic Equations
  78. If the frame is 8 square inches, how big is the picture?
  79. Two quite nice problems
  80. Domain And Range Equations
  81. 8- l x-4 l =5 How to figure out absolute value equations..?
  82. translating phrases
  83. Swimming Function
  84. Ok, one more...solve the given formula for the variable?
  85. problem
  86. Beginning math: Solve 1/2x + 3y = 6 for given pnts on graph
  87. [SPLIT] Solve y = x - 3 for given points
  88. Finding line equations, given point and angle
  89. Did I solve this problem correctly?
  90. negatives and positives
  91. 3 problems
  92. x +-x = ? 0? Plus a few more...
  93. Just a simple question!
  94. max and min
  95. need help solving (X - 5)/6 = (X + 4)/2
  96. investing: greatest amount in 6% fund to get $1500 or more
  97. simpliflyign equations positive exponents
  98. Boat travelling upstream: how long to travel 36 km?
  99. solve 0.3y - 8 < 2.6y + 15 and write in set notation
  100. 2/9s = -6, 2x - 6/4 = -7, 2/3g + 1/2g = 14