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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 O D

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 O D

Algebra and Trigonometry (6th Edition)
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,...
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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
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
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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