Answers: 3
Mathematics, 22.06.2019 00:00, keshjdjsjs
The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels
Answers: 1
Find the value of x when 2^39/8^9=2^x...
Mathematics, 18.10.2020 07:01
Mathematics, 18.10.2020 07:01
History, 18.10.2020 07:01
Mathematics, 18.10.2020 07:01