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Algebra 1 7-7 Guided Practice: Exponential Growth and Decay

Last updated over 5 years ago

6 questions

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Question 1

1.

Solve It! The half-life of a radioactive substance is the length of time it takes for half of the atoms in a sample of the substance to decay. The half-life of uranium-238 is expressed in scientific noation below.
Suppose you have a sample of 1000 uranium-238 atoms. How many atoms of uranium-238 are left after the following number of years?
Enter only the number of atoms.

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Question 2

2.

Problem 1 Got It?

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Question 3

3.

Vocabulary: Define compound interest in your own words.

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Question 4

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Problem 2 Got It?

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Question 5

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Problem 3 Got It?

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Question 6

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Problem 3 Got It?

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