Ask Question
18 May, 08:02

The ideal length of a particular metal rod is 20.5 cm. The measured length

may vary from the ideal length by at most 0.045 cm. What is the range of

acceptable lengths for the rod?

O A. X5 20.455 or x 2 20.545

B. 20.455 > x < 20.545

O C. 20.455 2 x 2 20.545

D. 20.455 < x < 20.545

+1
Answers (1)
  1. 18 May, 10:09
    0
    D

    Step-by-step explanation:

    given that the ideal length x = 20.5cm

    range = ± 0.045

    hence the lower limit will be (20.5 - 0.045) and the upper range will be (20.5 + 0.045), i, e

    (20.5 - 0.045) < x < (20.5 + 0.045)

    or

    20.455 < x < 20.545 (answer D)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “The ideal length of a particular metal rod is 20.5 cm. The measured length may vary from the ideal length by at most 0.045 cm. What is the ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers