Math(Please help)

187,645 results, page 21

  1. math

    find x x^2-3x-4 = x^2 +11x+24 please can you show me you method thanks
  2. math

    Please list the common multiples of 63 and 100.
  3. Math

    Not clear about this, please help me understand the steps: (5b^2c^1/4)^3
  4. Math

    12y^2+16-13 I cant seem to get the right answer please help
  5. math

    what is 7 16th plus 3 8th please help me i am hopeless
  6. Math help please

    Find center and radius of circle (x-9)^2+(y+1)^2=49
  7. math

    still stuck on simplififying 3x^3+5x^5...please assist
  8. Math

    What is the units you measure for area please help fast
  9. math

    i was shown example: x+6=-5 6=-5 6--5=x x=-11 please explain to me how they got this
  10. Math

    Hi Please helpe me to demonstrate that lim x->0 [ln(1+x)+ln(1-x)]/[cos(x)-1]= 2
  11. math

    m = 4,(7,6) can anyone show me how to work this problem please and thank you in advance
  12. math

    simplify -4(c+3)2c Please show all work
  13. Math

    Simplify. Please help me fractions hate me:) (1/25-1/x^2)divided by (1/5+1/x)
  14. Math Algebra

    elimination using multiplication 2m +3n=4 -m + 2n= 5 Please Help!!!!
  15. Math

    I'm stuck on solving this one. If I could get some help please. -6 le x/2 - 4 lt -3
  16. Math

    Need Help Please Solve the linear equation 2x/5-x/3=3
  17. math please help

    multiplying a number by 6/4 is the same as dividing it by? is it 3/2 or 4/3
  18. Math

    prime and composite arrays are hard .Help please .
  19. math

    .045 please convert to a fraction and percent
  20. math

    what is a cross product please respond ASAP!!
  21. 5th grade math

    please show how to get the answer... w>2 d+6<15 s-1>4
  22. 5th grade math

    please show how to get the answer... w>2 d+6<15 s-1>4
  23. 5th grade math

    please show how to get the answer... w>2 d+6<15 s-1>4
  24. math

    Solve -6(5-2z)+5z=8z-3(16-3z) . Please show all of your work.
  25. math

    please help me how to find the median , range and mode of 2,8,24,12,22,62,61,62,82.
  26. math/115

    evaluate -|-618| please help me, I just don't get it
  27. MAth

    5(2x - 10)/2 + 14 = 19 Tried working this, need help-please 5x-50/2 or 10x - 50/2
  28. Math

    Can someone explain the sine rule please?
  29. Math

    Please help simplify this problem. Its Kinda hard. 8-5/8+1/2*6/9 Thanks
  30. math

    the volume of a tank that is 2'- 0'' in diameter and 6' -0'' long is _ cu ft. ???? please help
  31. Math

    Let f(x) = (x - 1)/(-x2 + 2) How to find the domain (Steps please) Than solve for f(x)= 1/2
  32. MATH-Please help me :(

    Let U = {0, 1, 2, 3, 4, 5,...}, A = {1, 2, 3, 4,...}, B = {4, 8, 12, 16,...}, and C = {2, 4, 6, 8,...}. Determine the following: A′ ∩ C
  33. Math

    Can someone help me with this one problem Please! :) Add: (-1/3x^2-1/4x+3/4)+(1/2x^2-1/4x-1/2)
  34. math

    Can someone PLEASE tell me what "enitmelgens" is unscrambled.
  35. Math

    Which of the following numbers is between 1/8 and 1/4? PLEASE EXPLAIN (A)0.08 (B)0.11 (C)0.13 (D)0.25 (E)0.40
  36. math

    (8/3-1) is a solution to 8x-7y=10 . Please show all of your work
  37. math

    Simplify. Please show all of your work. 12* 1/4 +2/-2^3
  38. math

    Simplify. Please show all of your work 9c^3+7c-(3c^3-12+c)
  39. math

    Solve 4x- 3(5x-8)=23-9(x+2) . Please show all of your work
  40. math

    u = m*g*h find the value of h show work please
  41. 7th grade math

    what are complementary angles? Please help! Thank you!
  42. math

    what is 216.3 divided by 10.5? please show the work
  43. math pre-algebra

    1.x/4+2=1 2.-3+x/1=-3 please show steps thanks
  44. Math( help please ! )

    determine the maximum or the minimum of a)2x^2+12x
  45. Math

    Please help me solve this problem 7.53x10exponent negative 3
  46. Math

    Please help me with this problem 3(square root of 144 -6)
  47. Math

    4C/(10C-5D) + 2D/(6C-3D) Please include workings thx
  48. Math - 2 Questions

    1. (1/4)C/C+(1/3) 2. (1/X)+(1/Y)/(2/X) Please include workings and thank you in advance
  49. math

    Can you please show me the steps to work this problem? 2(4+6)+4(2-3)=
  50. Learning Math

    why is it when 9x+x= 10x are we adding the x? Please help me to understand
  51. math

    Please explain this exercise and give answer y = 13+x, for x
  52. math

    please solve using the multplication principle -x/9=1/6
  53. Math equation

    Please determine if -4 is a solution of the inequality x ¡Ý 4
  54. math equation

    please solve 2x is greater than or equal to 12
  55. math

    (1/3)*(2/5) both of these are to the third power outside the (p) please help
  56. Math

    what would the derivative of xe^(1/x^2) be? i got x(xe^-2(x^(-2))-1)) + e ^x^(-2) steps too please. Thank you
  57. math

    I don't know how to make 14/9 into a mixed number please help? Thanks
  58. Math Problem

    Please solve -4x is greater than or equal to -2.4
  59. Math

    Does (-18) balance with (-6)+ 3(-4)? Show work to answer please
  60. Math problem

    Please find slope if it exists x=-2
  61. math problem

    please solve 4x is greater than or equal to 20
  62. Math question

    Please help me to solve by substitution method. 7x+8y =44 x=41-5y
  63. Math

    How do you transform formulas? Please explain what your doing on your work. Ex. 7x=t
  64. Math

    3k/5+44=12k/25+8 Please help me solve this and show your work thanks
  65. Math

    10x >2(7x+3)+2 Please help me solve this and show your work thanks
  66. Math(Please check)

    (0.50M)(3.50mL) = c2(75.00) c2= 2.3e-2 Is this correct?
  67. math please

    What is the value of the output for the function, g(c) = 19 - c2, if the input is 4?
  68. math

    Solve for X 0.0421=0.0015-x/0.025+1/2x PLEASE HELP!!!
  69. Math

    I am confuse how do you divided 60 into4,356 please help!
  70. math problem

    please help to solve find x intercept of f(x)4x+x(x-1)=0
  71. math situattion

    please help factor completely 4r^2+9-12r
  72. Math Problem

    Please help add and simplify if possible 5u/(u^2-16)+u/(u-4)
  73. Math Problem

    Please help add and simplify if possible 5u/(u^2-16)+u/(u-4)
  74. math problem

    please help Multiply and simplify answer (v+f)(v^2-vf+f^2)
  75. Math problem

    please help state the value of the discriminant 5x^2-9x-16=0
  76. math

    what is the equation of a line with tge point (-2,-4) and (3,6) please help
  77. Math

    What is the remainder when 3a^2+6a+20 is divided by a-2. Answer is 44. But I don't know how it comes. Please help.
  78. Math-URGENT!!!!

    write the parametric equations of -3x+1/2y=2/3. please help me!!!
  79. Math

    What is the result when (4x^2-5x+7) is added to (x^2-3x-6)? show your work. PLEASE HELP ME!!
  80. math

    How do you find the number of zeros in this equation: f(x)=3x^2-5 please help
  81. math (please double check my answers)

    4. Prove: 2^n + 2^n = 2^n+1
  82. math

    Subtract the sum of 81.6 and 4.07 from 129.4 Please show how its done.
  83. math

    i need a tip on function table please
  84. Math

    Can someone please help me find the derivative of the following: y = (-9e^7x) / (5x+3) Thank you!
  85. math please try this.....need it

    f'(sinx)=cos^2x f'(1)=1 then f(x)=?
  86. math

    (14d+16+24d)-11+2(3d-2) Please help or give formula.
  87. aig math

    14 1/6 - 5 4/5 my answer is 8 11/30 am i right? if not please tell me why and how.
  88. math refreshers

    show work please 6/25 divided by (-3/5) =?
  89. math refreshers

    show work please 6/25 divided by (-3/5) =?
  90. Math

    Please help: find the length of the curve 2y^2 = x^3 from the origin to x=10.
  91. Math

    the real value of w^21 + w^22 + w^23 is? please help, :( i need an explanation..
  92. Math

    Can you please give me an example of a solution step? Thanks.
  93. Math

    Can you please give me an example of a function notation? Thanks.
  94. Math

    Ms. Sue, help me. I don't get the runners problem. Please i am helpless!!!
  95. Math

    I need help understanding truth tables please.
  96. math

    what is (-x-3)+(4x-7)simplified? please show the work, thenk you.
  97. Math

    Factor Completely 16xsquared+49ysquared Please help me!!!!!!!!!!!!!!
  98. WOODVILLE ELEMETARY SCHOOL

    I NEED HELP AT MATH CAN YOU HELP ME PLEASE...
  99. Math

    What is 6.89 divided by 79.7 Please explain I tried but I can't get it right.
  100. MATH!!!!!!!!!!!! I need help please

    Simplify Complex fraction: (x-1) ----- (x-3) --------- 1 4 ---- - ---- x2-x-6 (x+2)
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