AnswersPBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024Modeling with Exponential and Logarithmic Equations — Unit testQuestion 22
22
QuizMultiple Choice
Modeling with Exponential and Logarithmic Equations — Unit test
Question 22 of 25 • PBCSD_Grade_Forgiveness_1200330_Algebra 2_S2_2024
The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as , where and is the least intense sound a human ear can hear. What is the approximate loudness of a rock concert with a sound intensity of 10–1?
Answer
A
2 DbB
22 DbC
60 DbD
110 Db