SOLUTION: Complete the table for the radioactive isotope. (Round your answer to two decimal places.) Isotope: ^226RA Half-Life (Years): 1599 Initial Quantity: 10g Amount After 1000 yea

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Complete the table for the radioactive isotope. (Round your answer to two decimal places.) Isotope: ^226RA Half-Life (Years): 1599 Initial Quantity: 10g Amount After 1000 yea      Log On


   

Question 1119018: Complete the table for the radioactive isotope. (Round your answer to two decimal places.)
Isotope: ^226RA
Half-Life (Years): 1599
Initial Quantity: 10g
Amount After 1000 years: __ g
*Note: The answer is not 6.5 grams. I've tried this already.
Found 2 solutions by ikleyn, greenestamps:
Answer by ikleyn(52814) About Me  (Show Source):
You can put this solution on YOUR website!
.
I just answered this question under this link
https://www.algebra.com/algebra/homework/logarithm/logarithm.faq.question.1118991.html

https://www.algebra.com/algebra/homework/logarithm/logarithm.faq.question.1118991.html


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comment from student: Hi! Thank you for your help on this question. The answer however is not 6.5.
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My response: 

     Can you find, identify and read MY (ikleyn's) response under that link ?



Answer by greenestamps(13203) About Me  (Show Source):
You can put this solution on YOUR website!


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comment from tutor @greenestamps....

Rounded to 2 decimal places, as asked for in the question, the answer is 6.48 grams.

Do you have a resource telling you that is not the answer? If so, then that resource is wrong. Ignoring the requirement for the number of decimal places in the answers, the answers you got from all three of the different tutors here are all correct answers.