7.3 You are presented with three coins. You are told that two of them are fair, meaning thatif flipped, they will return heads or tails with a 0.5 probability. You are also told that one isweighted, and will return heads 0.8 of the time and tails 0.2. You pick one coin arbitrarilyand flip it; it returns heads. Calculate the probability that the coin you are holding is theweighted one, given that it returned heads on one flip.

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!

38 was the other number of your question.