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traffic signs are regulated by the manual on uniform control devices. the perimeter of some traffic sign must be 128 inches. Also its length is 6 inches longer than its width. Fin the width and the length of the sign.

  • math -

    Solve the system of equations using elimination x+y=13, -x+2y=11 QWhat is the solution, and type an ordered pair.

  • math -

    Assuming the sign is a rectangle --

    P = 2L + 2W

    128 = 2(W + 6) + 2W
    128 = 4W + 12
    116 = 4W
    29 = W

  • math -

    I don't know how to solve your second problem.

    Please click Post a New Question and repost it.

  • math -

    I need to find an ordered pair and graph x+y =13, -x+2y = 11

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    Solve the system of equati(a) symbolically,(b) graphically, and (c) numericallyons6x+2y= 6, -12x +3y = - 12. Find the ordered pair or is it innitely with many solutions or no sultion. i need to graph it also. And also i need to complete the table of values. y = -3x +3, y = 4x -4 and find a odered pair and graph it

  • math -

    I'm sorry you didn't understand my directions above.

    Please click Post a New Question and repost your question.

  • math -

    x+y=13, -x+2y=11 QWhat is the solution, and type an ordered pair.

    x + y = 13
    -x + 2y = 11 add the two equations to eliminate x
    ------------
    0 + 3 y = 24
    y = 8
    go back and get x
    x + 8 = 13
    x = 5
    (5,8)

  • math -

    6x+2y= 6, -12x +3y = - 12. Find the ordered pair or is it innitely with many solutions or no sultion.
    -------------------------------
    double the first equation
    +12 x + 4 y = +12
    -12 x + 3 y = -12
    ------------------
    7 y = 0
    y = 0
    go back and get x
    12 x + 0 = 12
    x = 1
    (1,0)




    i need to graph it also. And also i need to complete the table of values. y = -3x +3, y = 4x -4 and find a odered pair and graph it

  • math -

    A hardware supplier manufactures three kinds of clampos. Types A,B,C. Productionrestrictions force it to make 20 more type C clamps than the total of the othertypes and twice as many type B clamps as type A clampos. the shop must producew 320 clamps per day . How many of each type are made per day. how many type a clamps are produced? How many type B clamps are produced. How nmany type C clamps are produced?

  • math -

    y = -3x +3, y = 4x -4 and find a odered pair and graph it
    y = -3x + 3
    y = +4x - 4 subtract
    -------------------
    0 - -7 x + 7
    7x=7
    x = 1
    go back for y
    y = -3(1) + 3
    y = 0
    so
    (1,0)

    To graph these lines look for the x and y axis intercepts
    for example for the line
    y = -3 x + 3
    when x = 0, y = 3 so mark (0,3)
    when y = 0, x = 1 so mark (1,0)
    draw a straight line through those two points.

  • math -

    c = 20 + a + b
    b = 2 a
    a + b + c = 320
    -------------------
    -------------------
    substitute 2 a for b
    c = 20 + a + 2 a = 20 + 3 a

    a + 2 a + 20 + 3 a = 320
    6 a = 300
    a = 50
    then b = 100
    then c = 20+150 = 170

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    Now please do what Ms. Sue said and post new questions as new math questions, not under your old one. Teachers will miss them here thinking Ms Sue and I have already answered them.

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    0.49*7

  • math -

    the traffic signs are regulated by the manual on uniform traffic signs must be 128 inches. Also length is 10 inches longer than width find the dimensions of this signs

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    i got the answer 27w

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