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hodyreva [135]
3 years ago
14

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

ach 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
Mathematics
2 answers:
Tema [17]3 years ago
8 0
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
Maurinko [17]3 years ago
3 0

Answer:

4

Step-by-step explanation:

edg and i got it right

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Elena-2011 [213]

Answer:

D. 88

Step-by-step explanation:

if you add the given numbers up (equals 100) them subtract it from 540(the degrees of a Pentagon) you get 440. then divide that by 5 (number of xs left) you get 88. You can plug in 88 for x and check but I already did, I hope this helps you lemme know if it does :)

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meriva

Answer:

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Step-by-step explanation:

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