2 years ago

How many atoms will there most likely be at the third half-life of potassium-40 in this model?

2 answers:

6 0

Answer:

it's 13

Step-by-step explanation:

I just took it

oee [108]2 years ago

4 0

Answer to both is 13 and 1.3 billion years old.

I just completed the assignment, sorry if this is late. but I hope it helps

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lianna [129]

Answer:

1530cm

Step-by-step explanation:

First figure (9x10)x9=810

Second figure (18x10)x4=720

720+810=1530

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2 years ago

Nadya [2.5K]

Brittany would use 37 and 1/2

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2 years ago

skelet666 [1.2K]

So the easiest way to solve this is to use the straight line provided .
180=90+61+x
180=151+x
29=x

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2 years ago

Tanzania [10]

It is basically like 82 84 76 94

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3 years ago

almond37 [142]

i think it would be D

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2 years ago