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hichkok12 [17]
3 years ago
7

Sorry I don't know what to post this in but I will give BRAINLIEST Max kept 100 grams of radioactive iodine in a container. He o

bserved the amount of iodine left in the container after regular intervals of time and recorded them in the table shown below. Time (days) Amount of iodine in container (in grams) 0 100 8 50 16 25 24 12.5 Based on the observations, which of these is most likely Max's inference?
The half life period of radioactive iodine is 32 days. The half life period of radioactive iodine is 50 days. After 32 days, the amount of iodine left in the container will be 1.25 gram. After 32 days, the amount of iodine left in the container will be 6.25 gram.
Mathematics
1 answer:
jekas [21]3 years ago
8 0

Answer:

the amount of iodine left in the container will be 6.25 gram.

Step-by-step explanation:

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kykrilka [37]

The value of the cosine ratio cos(L) is 5/13

<h3>How to determine the cosine ratio?</h3>

The complete question is added as an attachment


Start by calculating the hypotenuse (h) using

h^2 = 5^2 + 12^2

Evaluate the exponent

h^2 = 25 + 144

Evaluate the sum

h^2 = 169

Evaluate the exponent of both sides

h = 13

The cosine ratio is then calculated as:

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This gives

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Hence, the value of the cosine ratio cos(L) is 5/13

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2 years ago
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olga2289 [7]

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Step-by-step explanation:

The greatest common factor of the two terms is 10. Factoring that out gives ...

  10(7a +5)

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Other possibilities for meeting the problem requirement are ...

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sdas [7]
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