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If only one-eighth of the sodium-24 remains, roughly how many hours have elapsed, given its half-life is approximately 15
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fill in the blanks you will need to type it.half-life write the # of grams remaining after each half-life. a radioisotope has a
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2. asked by no
3. 167 views
The life time of a certain kind of batteries has a mean life of 400 hours and standard deviation as 45 hours. Assuming the
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2. asked by Kruti
3. 2,773 views
the life time of a certain kind of mean life of 400 hours and standard deviation of 45 hours. assuming the distribution of life
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2. asked by Priya
3. 1,680 views
The life of an electric light bulb is known to be normally distributed with a mean of 2000 hours and a std. of 120 hours. Find
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2. asked by Heidi
3. 1,322 views
If only one-eighth of the sodium-24 remains, roughly how many hours have elapsed, given its half-life is approximately 15 hours?
1. 1 answer
2. 17 views
A recent survey shows that the average man will spend 141,288 hours sleeping, 85,725 hours working, 81,681 hours watching
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2. asked by Anonymous
3. 1,604 views
A soft white 3-way bulb has an average life of 1200 hours with a standard deviation of 50hours. Find the proportion of the life
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2. asked by Haris
3. 538 views
CASE STUDY: 1The bulbs manufactured by a company gave a mean life of 3000 hours with standard deviation of 400 hours. If a bulb
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2. asked by Sardar Hakim
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A General Electric soft white 3-way bulb has an average life of 1200 hours with a standard deviation of 50 hours. Find the
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2. asked by GetYourLeash
3. 1,267 views