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Vsevolod [243]
4 years ago
13

5 points How would you describe the lines represented by railroad tracks?explain

Mathematics
1 answer:
aleksandrvk [35]4 years ago
7 0
Parallel mostly. Since the two metal beams of a train tracks never meets, they'll stay apart forever. hope that helps ya!
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Answer: 16 g

Step-by-step explanation:

We can solve this with the Radioactive Half Life Formula:

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h=5 days is the half life of radioactive calcium

Solving with the given data:

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