Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
![What is the 2log, 5+ log; 4 written as a single logarithm?
(A) log; 40
(B) log; 29
(C) log; 100
(D) log; 18
O A
O B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57a5127d-07a2-48e2-986e-67b601a3f8bd%2Ffd49e50d-77c8-4ce0-99af-f9231fd64f1c%2Fikkrk3u_processed.png&w=3840&q=75)
Transcribed Image Text:What is the 2log, 5+ log; 4 written as a single logarithm?
(A) log; 40
(B) log; 29
(C) log; 100
(D) log; 18
O A
O B
![Sound levels are measured in decibels using the function B=10(log I +12) where ß is the
sound level in decibels (dB) and I is the sound intensity measured in watts per meter
squared (W/m²). Wwhat is the sound level in decibels if the intensity is 0.00012 w/m??
(A) -29.2
(B) 10.8
(C) 35.2
(D) 80.8
O A
O B
O D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57a5127d-07a2-48e2-986e-67b601a3f8bd%2Ffd49e50d-77c8-4ce0-99af-f9231fd64f1c%2F9z4liqs_processed.png&w=3840&q=75)
Transcribed Image Text:Sound levels are measured in decibels using the function B=10(log I +12) where ß is the
sound level in decibels (dB) and I is the sound intensity measured in watts per meter
squared (W/m²). Wwhat is the sound level in decibels if the intensity is 0.00012 w/m??
(A) -29.2
(B) 10.8
(C) 35.2
(D) 80.8
O A
O B
O D
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