Ineed with this question for a grade
...
Mathematics, 30.09.2019 11:50 hit89
Ineed with this question for a grade
Answers: 1
Mathematics, 21.06.2019 13:30, love0000
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
Mathematics, 21.06.2019 17:30, amourrrblackkkk
Which of the following is correct interpretation of the expression -4+13
Answers: 2
English, 19.03.2021 18:30
Mathematics, 19.03.2021 18:30
Mathematics, 19.03.2021 18:30
Mathematics, 19.03.2021 18:30