Answer:

Step-by-step explanation:
P(A|B) = P(A and B) / P(B)
Total number of cards = 52
a)
Let A denotes the event that the card is a diamond and B denotes the card is red.

b)
Let A denotes the event that the card is red and B denotes the card is diamond.

c)
Let A denotes the event that the card is nine and B denotes the card is red.

d)
Let A denotes the event that the card is a king and B denotes the card is a face card.

The answer to the question is 1/-5
The answer is the third one. which is:
He made a computation error when he added 10.35+7.6
Answer:
(a) One count is only 7, and the guidelines for using the large-sample method call for all counts to be at least 10.
Step-by-step explanation:
Attached is the solution to b and c
Answer:
The answer is
<h2>135°</h2>
Step-by-step explanation:
In order to convert a value from radians to degrees we multiply the value by 
So from the question the value to be converted into degrees is
<h3>

</h3>
<u>Converting into degrees we have</u>
<h3>

</h3>
<u>Reduce the expression with π</u>
That's
<h3>

</h3>
We have the final answer as
<h3>135°</h3>
Hope this helps you