Yes I’m an idiot but I need help please
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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).
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Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
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Mathematics, 22.06.2019 04:00
Type the next three numbers in a sequence 80, 90, 85, 95, 90, 100, 95, 105
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