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27 August, 02:28

A driveway is 60-feet long by 6-feet wide. The length and width of the driveway will each be increased by the same number of feet. The following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) Which expression is equivalent to the expression for the perimeter of the larger driveway

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  1. 27 August, 02:33
    0
    The width is 10 feet and the length is 20 feet.

    Step-by-step explanation:

    2 * l + 2 * w = P

    where l = length, w = width, and P = perimeter. From the problem we know that the perimeter, P = 60 feet. The length of the rectangle can be related to the width of the rectangle by the formula l = 2*w since we are told the length is twice the width. We can substitute the values for perimeter and length that e have extrapolated from the problem into the formula for perimeter of a rectangle. The equation becomes:

    2*2*w+2*w=60 feet

    We can solve by simplifying the left side.

    4*w+2*w=60 feet

    6*w=60 feet

    w=10 feet

    Now, to solve for length, we can plug the value for width into the equation:

    l = 2*w

    l = 2 * 10 feet

    l=20 feet
  2. 27 August, 02:43
    0
    Answer: C) 4 (x+33)

    Step-by-step explanation:

    1. You know that the perimeter of the larger driveway is represented with the following expression given in the problem:

    2. When you simplify it and add the like terms, you obtain:

    3. Now, you can factor out

    4. Therefore, you can write the expression as below: 4. So, you can conclude that the answer is the option C.
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