24 + 4pi
This is because each side is 8 and the arc (using the perimeter of a circle formula) is 4pi.
The nail will stick to the magnet because it will become magnetized.Also because the north pole in the magnet rearranges the magnet domains inside the steel so that their south poles all point toward the north pole of the permanent magnet
Each friend should get 20% of 4 pounds
kelvin should get 20% as well.
everyone gets: 0.8 pounds of nuts.
There would be one donut left. 3-2=1
Answer:
-$1.33 or lose $1.33
Step-by-step explanation:
In this game, there are two possible outcomes.
- There is a 2 in 6 chance (rolling a 5 or a 6) that you win $8.
- There is a 4 in 6 chance (rolling a 1, 2, 3 or a 4) that you win nothing.
Note that for any outcome, you start off paying $4 to play.
The expected value of this game is:

You are expected to lose $1.33 per play.