Hi,
So 50 billion written out would be 50,000,000,000
In scientific notation that would be 5.0 x 10^10
Ok so you would just take the two fractions and simply if needed and that the answer!
Sample space: H1, H2, H3, H4, T1, T2, T3, T4
All outcomes if the card is three: H3, T3
I was unclear about the last two parts of the question.
I got -19/655 and i know for sure this isnt the correct answer.
Answer:
2
Step-by-step explanation:
