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?

1
2
3
4

in progress 0
Neala 2 months 2021-07-31T04:23:10+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-07-31T04:24:22+00:00

    Answer:

    4

    Step-by-step explanation:

    0
    2021-07-31T04:24:54+00:00

    Answer:

    The answer is D. 4

    Step-by-step explanation:

    plz mark brainliest

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )