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The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula log (4) - M1 - M2 using the common (base 10) logarithm and where M is the magnitude given by the Richter Seale. In August 2009, an earthquake of magnitude 6.1 hit Honshu, Japan In March 2011, that same region experienced yet another, more devastating earthquake, this time with a magnitude of 9.0.U How many times greater was the intensity of the 2011 earthquake?

The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula log (4) - M1 - M2 using the common (base 10) logarithm and where M is the magnitude given by the Richter Seale. In August 2009, an earthquake of magnitude 6.1 hit Honshu, Japan In March 2011, that same region experienced yet another, more devastating earthquake, this time with a magnitude of 9.0.U How many times greater was the intensity of the 2011 earthquake?

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.3: Logarithmic Functions
Problem 66SE: The intensitylevels I of two earthquakes measured ona seismograph can be compared by the formula...
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The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula log M- M using the common (base 10) logarithm and where M is the magnitude given by the Richter Seale. In August 2009, an earthquake of magnitude 6.1 hit Honshu, Japan. In March 2011, that same region experienced yet another, more devastating earthquake, this time with a magnitude of 9.0. How many times greater was the intensity of the 2011 earthquake? Round to the nearest whole number. times greater than the intensity of the 2009 The intensity of the 2011 earthquake wasNember earthquake.
Transcribed Image Text:The intensity levels I of two earthquakes measured on a seismograph can be compared by the formula log M- M using the common (base 10) logarithm and where M is the magnitude given by the Richter Seale. In August 2009, an earthquake of magnitude 6.1 hit Honshu, Japan. In March 2011, that same region experienced yet another, more devastating earthquake, this time with a magnitude of 9.0. How many times greater was the intensity of the 2011 earthquake? Round to the nearest whole number. times greater than the intensity of the 2009 The intensity of the 2011 earthquake wasNember earthquake.
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