WThe half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 64% of the carbon-14 expected in living matter, when did the tree die? The tree died about years ago. (Do not round until the final answer. Then round to the nearest whole number.)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 4PT: An investment account was opened with aninitial deposit of 9,600 and earns 7.4 interest,compounded...
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"The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 64% of the carbon-14 expected in living matter, when did
the tree die?
The tree died about
years ago.
(Do not round until the final answer. Then round to the nearest whole number.)
Transcribed Image Text:"The half-life of carbon-14 is 5600 years. If a piece of charcoal made from the wood of a tree shows only 64% of the carbon-14 expected in living matter, when did the tree die? The tree died about years ago. (Do not round until the final answer. Then round to the nearest whole number.)
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