The equation the statement shows is 2x+3
A 33 gram sample has k value of .1124
(Actually I think the problem SHOULD be worded: A 33 gram sample has k value of -.1124/days)
See attached graphic:
Half-Life = ln (.5) / k
Half-Life = -.693147 / -.1124/days
Half-Life =
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6.1667882562
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days
Source:
http://www.1728.org/halflif2.htm
Can someone please help me answer this question on my page, its worth 99 points, no joke
Answer:
19.2 kg
Step-by-step explanation:
Amount of Bananas consumed in US per year = 5.77 million metric tons
Since 1 million = and 1 metric ton = 1000 kg, we can write:
Amount of Bananas consumed in US per year = metric tons
Amount of Bananas consumed in US per year = kg
Number of people in US = 301 million =
We have to find how many kilograms of bananas are consumed per person in 1 year in US. For this we have to divide the total amount of bananas eaten in US per year with total number of people in US, which will be:
This means, 19.2 kilograms of bananas are eaten in US per person in a year.
79 is 4 below 83 so her next grade needs to be 4 above in order to get an average of 83. The answer is 87.