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Triss [41]
2 years ago
9

Negative 4 squared + (5 minus 2) (negative 6)

Mathematics
1 answer:
Firlakuza [10]2 years ago
6 0

Answer:

-2

Step-by-step explanation:

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3 years ago
Complete the table for the radioactive iotope. (Round your anwer to 2 decimal place. Iotope : 239 Pu
Marizza181 [45]

If the radio active isotope has the half life of 24100 years, then the initial quantity is 2.16 grams

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y = Ce^{kt}

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Substitute the values in the equation

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Here we have to apply ln to eliminate the e terms

ln (1/2) = 24100k

k = ln(1/2) / 24100

k = -2.87× 10^-5

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Hence, the initial quantity of the radioactive isotope is 2.16 gram

Learn more about half life here

brainly.com/question/4318844

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