Ask Question
11 November, 17:51

The dimensions of a rectangle are given in terms of x as shown below. x-1/2 2x + 4 Molly finds the perimeter to be 2 (2x + 4) + 2 (x-1/2). Noah finds the perimeter to be 2 (2x + 4+x - 1/2). Clara finds the perimeter to be 4x+8+2x-1/2. Who correctly found an expression that represents the perimeter of the rectangle? A. Molly and Clara B. Noah and Clara C. Molly and Noah D. Molly, Noah, and Clara

+3
Answers (1)
  1. 11 November, 18:15
    0
    The formula for perimeter is 2L + 2W, this can be rewritten as 2 (L + W)

    Molly is multiplying each dimension by 2 : 2 (2x+4) + 2 (x-1/2) and Noah is also multiplying the two dimensions by 2 using the rewritten formula above.

    The answer is C. Molly and Noah
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The dimensions of a rectangle are given in terms of x as shown below. x-1/2 2x + 4 Molly finds the perimeter to be 2 (2x + 4) + 2 (x-1/2). ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers