The answer is. -2x + 10y +15x - 25 (not sure what this space means) -2(x - 12)
Please mark brainliest
The intensity and the threshold of the noise are illustrations of rates
The decibel measurement of a quiet room is 28
<h3>How to determine the decibel measurement</h3>
From the graph that completes the question, we have the following point
(Decibel, Intense) = (28,500)
This means that, the decibel measurement is 28
Hence, the decibel measurement of a quiet room is 28
Read more about sound and noise at:
brainly.com/question/13741664
Answer:
18:18
Step-by-step explanation:
Answer:
16/81
Step-by-step explanation:
Multiply all of the numerators across, and then multiply all of the denominators across.
2 x 2 x 2 x 2 = 16
3 x 3 x 3 x 3 = 81