math

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.

  1. 👍 0
  2. 👎 0
  3. 👁 207
  1. Solve the system of equations using elimination x+y=13, -x+2y=11 QWhat is the solution, and type an ordered pair.

    1. 👍 0
    2. 👎 0
  2. Assuming the sign is a rectangle --

    P = 2L + 2W

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

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

    Please click Post a New Question and repost it.

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

    1. 👍 0
    2. 👎 0
  5. 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

    1. 👍 0
    2. 👎 0
  6. I'm sorry you didn't understand my directions above.

    Please click Post a New Question and repost your question.

  7. 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)

    1. 👍 0
    2. 👎 0
  8. 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

    1. 👍 0
    2. 👎 0
  9. 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?

    1. 👍 0
    2. 👎 0
  10. 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.

    1. 👍 0
    2. 👎 0
  11. 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

    1. 👍 0
    2. 👎 0
  12. 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.

    1. 👍 0
    2. 👎 0
  13. 0.49*7

    1. 👍 0
    2. 👎 0
  14. 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

    1. 👍 0
    2. 👎 0
  15. i got the answer 27w

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Science

    At a distance L equals to 400m from the traffic light, brakes are applied to a locomotive moving at a velociy VEquals to 54 km/hr. Determine the position of the locomotive relative to the traffic light l minute after application

    asked by Kapil on June 10, 2017
  2. physics

    a car travelling at constant velocity passes a stationary motorcycle at a traffic light as the car overtakes the motorcycle,the motorcycle accelerates uniformly from rest for 10 sec the following displacement time graph represents

    asked by Charika jakhar on August 19, 2014
  3. Vectors

    A traffic sign is hanging from two wires. If the weight of the sign is 35 N, what are the tensions in the two wires as shown below? Traffic sign hanging by two wires, making an angle of 56 and 45

    asked by Sam on July 20, 2019
  4. Drivers Ed

    Drivers Ed 5. Which of these statements is true of roundabouts? (1 point) Roundabouts are less safe than intersections with traffic signals. Roundabouts are more dangerous for pedestrians. Roundabouts increase the capacity of busy

    asked by Mgk_best_music on April 19, 2019
  1. math

    Laura drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 6 hours. When Laura drove home, there was no traffic and the trip only took 4 hours. If her average rate was 22 miles per hour

    asked by brianna on September 23, 2015
  2. Physics

    A traffic light hangs from a pole as shown. The uniform aluminum pole AB is 7.70m long and has a mass of 11.0kg. The mass of the traffic light is 27.5m. 1. Determine the tension in the horizontal massless cable CD. 2. Determine

    asked by Kristen on November 2, 2012
  3. Enghish Identify pronoun errors

    Identify the type of pronoun error in the sentence. 1 Neither of we boys was going to the ball game. A)reference B)case C)agreement 2)The papers are on the desk that I corrected. A)reference B)case C)agreement 3)The traffic

    asked by Mary on March 25, 2014
  4. college math

    the perimeter of a rectangular traffic sign is 120 inches Also, its length is 6 inches longer than its width

    asked by carrie on April 13, 2013
  1. physics

    A banked circular highway curve is designed for traffic moving at 55 km/h. The radius of the curve is 220 m. Traffic is moving along the highway at 38 km/h on a rainy day. What is the minimum coefficient of friction between tires

    asked by Vipre on October 5, 2010
  2. geometry

    on a town map ,each unit of the coordinate plane represents a mile. Three branches of a bank are located at A(-3,1) , and C (4,-1). A bank employee drives from branch A to branch B and then drives halfway to branch C before

    asked by she on August 23, 2015
  3. stats

    The probability is 0.35 that a traffic fatality involves an intoxicated or alcohol-impaired driver or nonoccupant. In ten traffic fatalities, find the probability that the number, Y, which involve an intoxicated or

    asked by k on March 16, 2020
  4. Physical science

    A car is traveling at a speed of 30.m^-1 when a traffic light,40 ahead turns red.the driver take 1 second to react ( reaction time) before he slams on the brakes.The car stopped within 2 seconds. Will the car stop at traffic

    asked by kwena on September 8, 2019

You can view more similar questions or ask a new question.