IF AB = 15 and AC =23,find the length of BC (BC has a line over it)

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  4. geometry

    in the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at D, and TB = 9. Find the length of TD.

  5. Algebra

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  8. math

    points a,b,c,and d lie on a straight line in the given order. AC = 25 cm and BD = 46 cm. The ratio of length CD to AB is 5/2. Find the length of line segment BC in cm. sorry miss the CD part

  9. math, help please !

    use the following instructions for problems 1 and 2: for a right triangle with legs a and b and hypotenuse c, find the missing side length. round your answer to the nearest tenth, if necessary. 1. a = 5;b = 10 - 3.9 -11.2 -8.7 -125 2. a = 9;c=15 -12 -17.5

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  13. Math

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  14. PreCalculus

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  15. geometry

    IF AB = 15 and AC =23,find the length of BC (BC has a line over it)

  16. Engineering

    Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find

  17. Algebra

    Consider the line with equation 5x – 2y = 10. (a) Find the y-intercept for the given line. (b)Find the slope for a line parallel to the given line. (c) Find the slope for a line perpendicular to the given line.

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  22. maths

    points A,B,C and D lie on a straight line in the given order. AC=25cm and BD=46cm. the ratio of length CD to length AB is 5/2. find the length of line segment BC in cm.

  23. math

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  31. Math

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  32. Grade 9 Math

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  33. History!!! Help me!! Thank you!!

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  34. Algebra

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  35. Math(Please help)

    Write an equation of the line satisfying the given condition. a) x intercept = 3 y intercept=-2 I am really not sure how to start here. b) vertical line containing (5,-1) Would it be y=5x-1? c) parallel to the line 3x-4y=5 and containing the points (3,-6)

  36. MATH

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  37. Algebra

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  38. Mathematics

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  39. math

    points a,b,c,and d lie on a straight line in the given order. AC = 25 cm and BD = 46 cm. The ratio of length AB is 5/2. Find the length of line segment BC in cm

  40. geometry

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  41. math

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  42. Math

    In the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at A, and TB = 9. Find the length of TD.

  43. geometry

    in the diagram below of triangle TEM, medians line TB, line EC and line MA intersect at D, and TB = 9. Find the length of TD.

  44. Calculus 3

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  45. Calculus 3

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  47. geometry

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  48. Mathematics

    Alec measures the length of a line accurately. His answer, correct to 1 decimal place , is 42.7 cm. What is the greatest line of the line I did not understand the last bit can someone help with it please thanx The greatest length? 42.74 cm

  49. math

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  50. Geometry

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  51. Geometry

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  52. Geometry

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  54. More math linear equation help?

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  55. Maths Help !!!!!!!!!!!!

    Alec measures the length of a line accurately. His answer, correct to 1 decimal place , is 42.7 cm. What is the greatest line of the line I did not understand the last bit can someone help with it please thanx One decimal place is 0.1 cm. The true length

  56. math

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  57. math

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  58. Math(word problem)

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  59. Third Side, Reply to Jen

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  61. Gr. 9 Math (continued)

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  63. geometry

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  64. math

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  65. math

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  66. math

    Triangle ABD in the diagram has a right angle A and sides AD = 4.9cm and AB = 7.0cm. side AB is extended to C so that ABC is a straight line. a) use pythagoras theorem in triangle ABD to find the length of BD. b)use trigonometry in triangle ABD to find

  67. math

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  68. Physics

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  69. math

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  70. precalc

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  74. Maths

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  76. Reading

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  77. math2

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  79. statistics

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  82. math

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  83. Gr. 9 math

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  84. Math

    Write an equation of the line satisfying the given condition. a) x intercept = 3 y intercept=-2 I am really not sure how to start here. b) vertical line containing (5,-1) Would it be y=5x-1? c) parallel to the line 3x-4y=5 and containing the points (3,-6)

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  87. mathematics 1

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  89. Mathematics

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  90. Mathematics

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  91. Maths

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  94. GEOMETRY /PROP.

    if line segment AC=120ft and the ratio of line AB:BC =3/5 - what is the length of line AB ? I set up the problem up as X:120 & 3:5 3x120= 360 and divided 5 into 360 = 72ft but the answer in the book is 45ft help!

  95. Geometry

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