The inequality 94 – 3 log2x ≤ 88 describes noise exposure level (in decibels) in terms of the number of hours, x, it takes to reach 100% of

Question

The inequality 94 – 3 log2x ≤ 88 describes noise exposure level (in decibels) in terms of the number of hours, x, it takes to reach 100% of a person’s recommended daily noise dose. A manufacturer claims that the noise exposure level in their factory never exceeds 88 decibels. What is the smallest number of hours it would take for a worker in this factory to reach 100% of her daily noise exposure?

a. 1
b. 2
c. 3
d. 4

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Khải Quang 4 years 2021-08-02T17:23:33+00:00 2 Answers 62 views 0

Answers ( )

  1. Philomena
    0
    2021-08-02T17:24:36+00:00
    Reply

    Answer:

    4

    Step-by-step explanation:

    edg and i got it right

  2. diemkieu
    0
    2021-08-02T17:24:51+00:00
    Reply

    The inequality 94-3 long 2x<88 describes noise exposure level in decibels in terms of the number of hours is a 1 or d 4

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