False because it would be 4(2)=4 which is not correct
Answer:

Step-by-step explanation:
We are given: 
We will use integration by parts.


Answer:
(see attachment for tree diagram)

<h3><u>Part (a)</u></h3>

<h3><u>Part (b)</u></h3>

<h3><u>Part (c)</u></h3>


<h3><u>Part (d)</u></h3>
As the six-sided die does not have a side labelled "7", the probability of rolling a 7 is zero.

You have to remeber that you have to have a number that is less than 10, but equal or greater than 1! Okay since your trying to get between 1-10 with this number you would move the decimal point 5 places to the right. And since you are going back it is going to be negative so the answer would be 6.72*10^-5