mariafazal896

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Maria Fazal

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Question 9

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mariafazal896Lv1

24 Feb 2023

Answer: Step-by-step explanation: There are two possible combinations here. If...

What is 69+420?

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mariafazal896Lv1

24 Feb 2023

Answer: 69+420=489

What is 1+1?

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mariafazal896Lv1

24 Feb 2023

Answer: 1+1= 2

The half-life of a radioactive substance is 20 years. If you start with some amount of this substance, what fraction will remain in 100 years? What fraction will remain in 180 years?

The fraction that will remain in in 100 years is the following.

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mariafazal896Lv1

24 Feb 2023

Answer: Step-by-step explanation: Total time (T)= 20 years Half Life(T½)= 5 ye...

Help me please

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mariafazal896Lv1

24 Feb 2023

Answer: After 1 min there are 21 bacteria. After 2 mins there are 22 bacteria....

Help me please please

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mariafazal896Lv1

24 Feb 2023

Answer: Step-by-step explanation: Finally someone from the Orlando area!!! The...

mariafazal896

Maria Fazal

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