Solve This 3 Problems Also Explain The Steps 1 (18.1 KiB) Viewed 19 times
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Solve This 3 Problems Also Explain The Steps 2 (41.73 KiB) Viewed 19 times
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Solve This 3 Problems Also Explain The Steps 3 (38.82 KiB) Viewed 19 times
Watch the video and then solve the problem given below. Click here to watch the video. A scientist determined that the bones from a mastodon had lost 56.7% of their carbon-14. How old were the bones at the time they were discovered? The bones were about years old. (Round to the nearest integer as needed.)
The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 66.8% of their carbon-14. How old were the bones at the time they were discovered? years old. The bones were about (Round to the nearest integer as needed.)
A baseball card sold for $272 in 1979 and was sold again in 1988 for $496. Assume that the growth in the value V of the collector's item was exponential. a) Find the value k of the exponential growth rate. Assume V. = 272. k= (Round to the nearest thousandth.)
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