Mathematics, 23.11.2021 05:40 tyler9585
A scientist determined that the bones from a mastodon had lost 73.3% of their carbon-14. How old were the bones at the time they were discovered?
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Write two subtraction equations that are equivalent to 5 + 12 = 17.
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Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
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Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take
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Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
A scientist determined that the bones from a mastodon had lost 73.3% of their carbon-14. How old wer...
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