a fastest man in the world can run 100 meters in 9 seconds. how far can he run in 1 minute and 2 seconds
1 answer:
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Answer:
the time taken for the radioactive element to decay to 1 g is 304.8 s.
Step-by-step explanation:
Given;
half-life of the given Dubnium = 34 s
initial mass of the given Dubnium, m₀ = 500 grams
final mass of the element, mf = 1 g
The time taken for the radioactive element to decay to its final mass is calculated as follows;
Therefore, the time taken for the radioactive element to decay to 1 g is 304.8 s.
Answer:
5
Step-by-step explanation:
To divide fractions, we multiply the first fraction by the <u>reciprocal </u>of the second fraction. (Seven over one)
Now, we convert the fraction into a mixed fraction.
<em>The quotient of 5/6 and 1/7 is 5 5/6</em>