Answer:

Step-by-step explanation:
probability (P) is calculated as
P = (outcome desired ) ÷ ( total number of outcomes
total outcomes = 99 + 64 = 163
desired outcome = 99
P( a woman ) = 
For this case we have that by definition, the slope of the line is given by:

According to the statement we have:

Substituting the values:

Thus, the value of 
Answer:

Hello,
I) 2(x²-4)=0
==>(x-2)(x+2)=0
==>x=2 or x=-2
II)
No real solutions.