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vivianrush
 2 years ago
Algebra 2 help. with 4 & 5.
vivianrush
 2 years ago
Algebra 2 help. with 4 & 5.

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cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.15. log2 64 = t 64 = 2^t 64 = 2^6 therefore t = 6 hours

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1the log of a given base of a number is the power to which the base is taken to give that number. in this case the base is 2 and 2^6 = 64 So log to base 2 of 64 = 6.

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1I cant do do number 4 as I dont know exactly how the magnitude of an earthquake is defined. If it were a simple proportional relationship the answer would be 6.7 / 5.1 but none of the options are close to that..

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1I suppose logs are involved as all these questions are about logs.

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1yep  they are logs to the base 10 by the look of it so we have: 10^6.7 / 10 ^ 5.1 = 10^(6.7  5.1) = 10^1.6

cwrw238
 2 years ago
Best ResponseYou've already chosen the best response.1use your calculator to find 10^1.6
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