weyenbergemily weyenbergemily
  • 17-05-2021
  • Mathematics
contestada

help no weird files, please!

help no weird files please class=

Respuesta :

vitalina60 vitalina60
  • 17-05-2021

Answer:

10,000 * (0.5)^x/19 ; 19.53125

Step-by-step explanation:

Sorry, Im not good at chemistry, but I think this is how you do it.

Part 1: 10,000 * (0.5)^x/19 x=time

Part 2: 10,000 * (0.5)^171/19 = 10,000 *(0.5)^9 = 19.53125

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