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Answers: 2
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
Mathematics, 22.06.2019 01:30, dontcareanyonemo
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?
Answers: 2
Mathematics, 12.05.2021 03:40
English, 12.05.2021 03:40
Mathematics, 12.05.2021 03:40
Mathematics, 12.05.2021 03:40
Mathematics, 12.05.2021 03:40
Mathematics, 12.05.2021 03:40
Mathematics, 12.05.2021 03:40