minecraftfan4ev minecraftfan4ev

02-12-2016
Mathematics

contestada

The graph shows the mass of a radioactive substance as a function of time.

Enter the initial mass of the substance in the box

?? = g

The graph shows the mass of a radioactive substance as a function of time Enter the initial mass of the substance in the box g class=

Respuesta :

MissPhiladelphia MissPhiladelphia

09-12-2016

Base from the graph, the initial mass of the substance can be found by looking at the value y – axis ( the mass of the substance) when the x – axis ( time ) is equal to zero. So the mass of the substance is 45 g.

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Bordeom Bordeom

16-12-2016

Just took the test, and as shown below the answer is 45 g.

Hope this helps :)!

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