Math(Please help)

188,810 results, page 19

  1. Math PLease help

    how do you know if they are eaither parallel or perpendicular 6x+3y=12 2x+2y=4
  2. Math

    Please ,look the Q and answers (Nnn) ..
  3. math

    8 + (7)with directions please that's alll algebra
  4. math, algebra

    If a and b are integers when is 1/ab positive? Please help me, I don't know what to do.
  5. math

    (c+2)^2 -1 factor completely (c+2)(c+2) -1 i don't know what to do next. Can you help me please thank you
  6. math

    1. 3w - 10w A, 13w B. -7w** C. -7 D. 7w 2. y + 2y + 3z A. 2y + 3z B. 3y + 3z C. 2y^2+3z D 6yz 3. 6r + r - 5r A. 2r B.1r + r C. 0r D. 7r - 5r 4. 5x + 2(x + 6) A. 7x + 6 B. 7x^2 + 12 C. 7x + 12 D. 7x (x + 6) 5. -3m + 3(m +6) A. 6 B.-6m + 6 C. 6m + 18 D. 18 Help please
  7. Math (Brady??)

    Can you please show me how? What is the value of x? x+4= -9
  8. Math, ASAP Please

    What is an Imaginary Number?
  9. Math

    Please help me on this one! ABCD x 9 ----- DCBA What is A,B,C,and D?
  10. math please help

    let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=____
  11. Math (PLEASE!)

    Which is a true statement? (Points : 4) A.6.52 < 6.5 B. 2.8 > 3.5 C.11.1 > 10.7 D. 7.75 < 8.45
  12. NEED Math HELP please!!!

    Can you help me solve for y? 8x-4xy=3 -2x-5y=10
  13. math

    could you please show me the steps to do this problem? 8 2/7-7 1/3
  14. math

    3x-y=0 equation1 4x+3y=26 equation2 please can your find y and x
  15. Math

    4x-2y=7  3x+6y=9 Please help me solve this system by multiplying
  16. math

    79.9% of 10,034.. and can someone please explain how to do these.
  17. Math

    What is 23 - 4/6 =? Please show all the work.
  18. math

    simplify (9-m^2)7m^3 / (3-m)14m please help i am stuck
  19. math

    x: -2,-1, 0, 1, 2 ------------------- y: 9, 4,-1,-6,-11 find the function rule. please??
  20. Math

    Please explain to me 1 1/2 times the recipe.
  21. Discrete Math

    15 Please calculate P(E|F) given P(F|E)=0.3, =0.25 and P(E)=0.6
  22. math help please

    In the expression -7x-5x^2, what is the coefficient of x? A.7 B.5 C.-5 D.-7 Is the answer D??
  23. Math

    PLease explain how to do this Add or Subtract (m^2-m+3)+(m-1)
  24. math

    help on this please? Factor completely 2x2 - 2x - 24. (2x - 6)(x + 4) (2x - 8)(x + 3) 2(x - 3)(x + 4) 2(x - 4)(x + 3)
  25. math

    60 20 23 26 79 please what will be the follow up am waiting for anwser
  26. math

    Find x 1) x^2*23y^2 = 1.78x10^32*z 2) 1.3*10^-4 x=4.7/x -6.3*10^-3 Please help
  27. math

    please factor completely. 81-16x^2
  28. math

    3x-2y=8 5x-2y=9 using elimination method.. please help.
  29. math

    CAN ANYONE CHECK THIS FOR ME PLEASE! NEED IT ASAP.. 5 < x -2 < 11 a. 5 < x < 11 b. 7 < x < 13 **** c. 7 < x < 11 d. 5 < x < 16
  30. Math

    Help please, don't understand: What percent of 250 is 2 1/2 % of 1
  31. Math Help!

    An estimate for ^3 is A. 1 B. 1.2 C. 1.7 D. 2 How do I find the answer? Help please?
  32. Math please check

    p= -3; q=2 2q(p+q)+3pq I got -22
  33. Math

    I need help please. What percent of 990 is 33?
  34. Math

    Please help. Are the 2 problems correct? _ __ .52 < .52 .7 1/3 > .713
  35. Percents (Math)

    Need help, please. What percent of 30 is 2 1/2?
  36. Unit 1

    Math please 3h plus 1>minus26
  37. Himamaylan, math

    Please help solve the problem 1/3:N=1/2:40/N
  38. math please help i'm new

    What is the diagonal of a 9 in x 12 in rectangle?
  39. Math

    Simplify the following expression:(6 x^4)(4 y^2) / [ (3 x^2)(16 y) ] Please help, I don't get this!
  40. Math

    Need help please. 183 1/3% of 4800
  41. Math

    If vector a=2i-j+k, b=i-3j+k,c= -2i+j-3k,d=3i+2j+5k find the p,q,r such that d=pa+qb+rc. Please help me how to do it...!!!
  42. Math just explain another

    F(-5/3) = 3 (-5/3)+5 =-5+5 =0 I WANT TO KNOW HOW ITBECAME -5 ... PLEASE
  43. Math

    Please explain and show your work 2 3 -+- 3 4
  44. Math

    I need help please. 11 1/9% of what number is 900?
  45. Math

    Help please. Find a number between 1/15 and 1/16.
  46. Math

    For questions 17-21, simplify the expression. 17. 8t^5 x 8t^5 18. -x(6x -7) 19. 5k^2(-6k^2-2k+6) 20. (3k+2)(k-3) 21. (-3y+2)(y+3) Please help
  47. Math

    How do I work out this problem 8 3/4 + 2 1/2 please help me.
  48. Math

    Help please, one third of negative 18
  49. Math please help me :(

    Order the expression by choosing >, <, or = . 2^3 × 2^2 _ 2^6 2^2 × 3^2 _ 6^3 2^3 × 3^2 _ 6^2
  50. Math

    Given that |a-2| = 9 and |w-1| = 6, where a < 0 and w < 0, what is the value of aw? Please help and explain.
  51. Math

    if e and f are inversely proportional and e=3 when f=9, then what is the value of e when f=3^-1? Please help.
  52. Math

    Please check to see if this is correct? y-5 = -2 (x-3) y-5 = -2x + 6 y = -2x + 11
  53. math

    [(8^2- 4) - 6]/6= Please teach me show steps
  54. Math, Functions

    If g(t)= 1/t-2-1, how to solve g(t)=0 ...? Please teach me..!
  55. Math

    Test 62,004 for divisibility by 2, 3, 5, 9, or 10. Please help!!
  56. Math

    Help me find p please. (X-3.15)^2=4p(y-219.7981936) Thanks!!!
  57. Math! Help!

    Please i need the euclidean division of: 2X^3+3X^2-X-5 ÷ X^2-1 Help!
  58. math

    x^1/2-6=x^1/4 please explain steps to solving!
  59. math

    I need help please! What is the solution set? −2.8x+5.6<8.4
  60. Math

    Tell how many terms this expression has : 4c+7 1/2 I don't know how to do this will you please help
  61. math please check

    (19-3)*(11-2)+8 squared=209
  62. Math

    3/100=30/x solve for x please help asap!!!!!!!
  63. Math(PLEASE HELP ME ASAP)

    5/100 = 30/x solve for x
  64. math

    Please guys help me out this question #What is 1/4 in 24?
  65. Math

    0.5% of what number is 15? -how do I approach this problem? Please help!
  66. Mathematics

    Can anyone please help me with the last 4 math questions I have?
  67. math

    3x5+10x3/ 20-(5+6) my work 45/9=5 yes or no please help
  68. Math please help

    which number is equivalent to 0.7 repeating?
  69. Math

    Find the coordinates of the midpoint of (2/3, -3/2)and (8/3, -11/2).help me please
  70. Math

    m•10-m•2=8 I think m=1 please check my work
  71. Math

    8q + 6; q = 2 9 + 4g; g = −3 7x – 7; x = 4 10 – 3.2n; n = 2 THERE IS MORE BUT IF YOU ARE ALSO IN CONNEXUS PLEASE HELP!!!!
  72. MATH!

    Estimate 18% of 50. Show your work. Please help me.
  73. math

    can you please help me order 0.8,7/8,81%,and 19/25 from least to greatest?
  74. math please answer quick!!!

    1.Find 30% of 70
  75. Math

    Please show me how to factor X^3 + 125
  76. Math help please!

    24+5(x=13) Can someone explain me the steps to doing this? Thanks!
  77. Math

    write 3 3/5 as a percent can someone please help
  78. Math

    Express (√3-¡)^8 in the form a+¡b there a,b € R Answer please
  79. math

    what is the distance between (-5,0) and (-9,11)? Please helpppppp!!!
  80. Math (please help me)

    what is the solution of the inequality 3/8x > 9? A) x > 216 B) x > 72 C) x > 24 D) x > 14***
  81. math

    11^0 = 1 11^2/11^2 = 1 explain how these are the same for me please? (how you got it)
  82. English 2 honors

    can someone please give me a website to go to, to find these stems please,or can you please tell me the meanings for these stems: per- gamy gyn/gyno mania path phobia psych soph annus cap/capit cor/cord homo manu milli ped/pod sect -ary -ence/-ance -some if you could answer ...
  83. mathematics literacy

    Ed,edd,eddy and Ben shares an Apple pie ed has 8\3 edd has 1\5 and eddy has 1\4 how much is left for Ben? Please answers please please urgent!
  84. math

    please - How do we manually calculate the Present Value of annuity step by step using this formula: PV=R[1-(1+i)-n / i for example: PV = 2700[1-(1+.065)-4 ___________________ = 9249.66 0.065 How did they get this answer (9249.66)? I'm so lost. just to clarify too, -4 is an ...
  85. Calculus Need of Urgent help

    find the indicated limits, if they exist. 1. lim (3x^3+x^2+1)/(x^3+1) x-> -infinity 2. find the slope of the tangent line to the graph of the given function at any point: f(x) = 2x +7 Could anyone please, please, please explain to me how to do these problems? It seems like ...
  86. Math 8R - HW Qs. Check

    Topic - Logic In the clues below, each variable represent a different digit ranging from 0-9. Determine what digit each variable represent g+g+g = d (3+3+3 = 9) j+e = j (2+0 = 2) g (to the 3rd power) = d (3, to the 2nd power = 9) b+9 = d (6+3 = 9) f-b = c (7-6 = 1) i+h = a ...
  87. math

    need to make a venn diagram using 3 circles. A survey on subject being taken by 250 students at a certain college revealed the following info: 1. 90 were taking math 2. 145 were taking history 3. 88 were taking english 4. 25 were taking math and history 5. 38 were taking ...
  88. AED / ASAP PLEASE

    help with this please: Write a 200- to 300-word response addressing the following: How can the state standards affect your planning and instruction for this subject? Provide an example of how you can implement one or two of these standards in your classroom. I am using this ...
  89. To Desire

    Your posts have been removed, mainly because you have given absolutely no thought to how you'll solve those problems in your assignment. In the future, please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in ...
  90. Math for Ms. Sue

    I'm Claire's grandma; a retired teacher of science and supplemental in math. I am stumped on her question about pizza tonight. I'm working via phone with her. Would you mind taking a look at it. I know the answer, but not sure how to explain the results. Please and thanks.
  91. Math

    Normally, I'm not bad with my math formulas but, in my current lesson I have having some issues. Can somebody please provide me with a (non-complicated) formula for finding the surface area and lateral are for both cylinders and prisms? Any help is much appreciated! Thanks
  92. Math

    At a fair run by a local charity organization, it costs 50 cents to try one’s luck in drawing an ace from a deck of 52 playing cards. What is the expected profit per customer, if they pay $4 if and only if a person draws an ace? The probability of drawing an ace is 4/52 or 1...
  93. Math

    Could someone please help me with this math problem? Solve using the multiplication principle. Give the answer in set-builder notation. -4/5 less than or equal to -8x. I want to say that I multiply both sides by 5 but I'm not sure. I'm confused with this problem. Thanks.
  94. MATH 8 HELP!!!

    NYS 8th grade math curriculum 2013???? This year we have a BRAND NEW curriculum. I just want a list of units and topics in each unit because I want to know what I'm learning and what will I learn next (long story....) please help!!!!
  95. Chemistry

    .50 - x / x = 3.20e-1 I need to solve for x. I was going to do .50 X 3.20e-1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. Math(Please help) - Reiny, Tuesday, April 17, 2012 at 3:18pm You probably meant (.50 - x)/x = ...
  96. MATH PLEASE HELP SUE

    # Math - bobpursley, Monday, September 14, 2009 at 5:24pm The base of the rectangle can go from 3 to 22 along the base. 3x22 4x21 5x20 6x19 ... 22x3 Ok, looks like to me it is 22-2 ways. # Math - Van , Monday, September 14, 2009 at 5:31pm sorry... i don't understand
  97. Chemistry

    I have answered this as best as I can please can you check and help me with the ones I don't have a clue about? Thank you Which of the moelcules listed below possesses a permanent dipole? Think about the shape of the molecule and look at the electronegatvity values... a) CO2...
  98. graphing-reposting

    It looks like a double ski ramp...going down, min, then up, then way down to the bottom of the hill, then up slightly, then down. The first minimum is greater than the small rise at the bottom Sketch the graph of a differentiable function y = f(x) with this property: A local ...
  99. Math Please Check

    Please tell me if this are right. Thank you! Find the exact location of all the relative and absolute extrema? h(t) = t^3 - 3t^2 domain: [-1, + infinity) For this one I got x=2 as the minimum, and x=0 as the maximum. g(t) = 3t^4 - 16t^3 + 24t^2 +1 domain: (-infinity, +infinity...
  100. Math

    Jim wants to plant pansies in his new planter. How much potting soil should Jim buy? Round to the nearest centimeter. Hint: The height is 100 cm and the diameter is 40 cm. My teacher said to use a specific formula. Out of that formula I got 125,664, but I do not know how to ...
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