Please help ill fail if its wrong
...
Answers: 3
Mathematics, 21.06.2019 13:30
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 15:00
Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.
Answers: 1
Mathematics, 21.06.2019 16:10
The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
Answers: 3
Mathematics, 24.02.2021 18:00
English, 24.02.2021 18:00
Mathematics, 24.02.2021 18:00
Mathematics, 24.02.2021 18:00
Chemistry, 24.02.2021 18:00
Chemistry, 24.02.2021 18:00
Health, 24.02.2021 18:00
History, 24.02.2021 18:00