Geometry question plz help me ?
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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(1β0.2)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
Mathematics, 21.06.2019 23:10
What is the distance between the points (2, 5) and (5,9)?
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Mathematics, 22.06.2019 00:00
This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer
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Mathematics, 22.06.2019 00:30
Measure a and b and find their sum. how are the angles related?
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Mathematics, 28.08.2019 22:10
Mathematics, 28.08.2019 22:10
History, 28.08.2019 22:10
English, 28.08.2019 22:10
Mathematics, 28.08.2019 22:10
Mathematics, 28.08.2019 22:10
History, 28.08.2019 22:10
Mathematics, 28.08.2019 22:10