2 years ago

Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?

Mathematics

1 answer:

rusak2 [61]2 years ago

5 0

Answer: D. About 0.09 milligrams

Step-by-step explanation:

I took the quiz and got it right!

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zubka84 [21]

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3 years ago

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babymother [125]

Answer:

2/5

Step-by-step explanation:

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3 years ago

In the figure Line “P” is the ____?

Stella [2.4K]

Answer:

"line of reflection."

Step-by-step explanation:

It appears as though the figure on the left is a reflection of the figure on the right across the line. Hence line P is the <em>line of reflection</em>.

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