Answer:
What is this I have not understand
Answer:
29
Step-by-step explanation:
Use definition of conditional probability:

where
A = the student is a freshman,
B = the student is a male
From the table,

So,

<h2>
Greetings!</h2>
Answer:

Step-by-step explanation:
You need to remember the following equation:

Where a and b is the lengths of the two sides and c is the hypotenuse.
So simply plug these values into this:

36 + 49 = h^2
36 + 49 = 85
So the hypotenuse is the square root of 85:

<h2>Hope this helps!</h2>
Answer:
1) 80% 2)25%
Step-by-step explanation:
1)80% of $2.50 = $4.50
2)25% of $9 = $2.25
9 - 2.25 = $6.75