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musickatia [10]
3 years ago
12

What is the value of r?

Mathematics
1 answer:
KIM [24]3 years ago
4 0

Answer:

its 40

Step-by-step explanation:

180-100=80

80/2= 40

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You have 2,112 grams of a radioactive kind of mercury. How much will be left after 188 days if it's half-life is 47 days?
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Answer:

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Step-by-step explanation:

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The linear model of this case takes the form:

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<span>The cost of having a package delivered has a base fee of $9.70
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THEN

</span>
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