Answer:
Step-by-step explanation:
the average rate of change is m= -1/4
Answer:
Step-by-step explanation:
fraction are not integers
The half life of a decaying substance is defined as the time at which the substance decreases to one-half of its original value. In this case, given hlf-life of 10 years and an original mass of 50 grams, after 10 years, the isotope mass becomes 50*0.5 or 25 grams. Answer is B.
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