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# Algebra math. Please show all steps

The loudness of a stereo speaker, measured in decibles (dB), varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28dB. What is the loudness when you are 4 feet from a speaker? Show transcribed image text The loudness of a stereo speaker, measured in decibles (dB), varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28dB. What is the loudness when you are 4 feet from a speaker?

Algebra math. Please show all steps

The loudness of a stereo speaker, measured in decibles (dB), varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28dB. What is the loudness when you are 4 feet from a speaker?

Show transcribed image text The loudness of a stereo speaker, measured in decibles (dB), varies inversely as the square of your distance from the speaker. When you are 8 feet from the speaker, the loudness is 28dB. What is the loudness when you are 4 feet from a speaker? 1

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Keith LeannonLv2

3 Jan 2019