( timed)the intensity, or loudness, of a sound can be measured in decibels (db), according to the equation i(db)=10log[1/10], where i & / the intensity of a given sound and i0 is the threshold of a hearing intensity. what is the intensity, in decibles, [i(db)], when i=10^8(i0)? round to the nearest whole number. (refer to photo for equations) a.8 b.9 c.19 d.80