Answer
24
Explanation
4! This is read as 4 factorial.
It means;
4! = 4×3×2×1
= 24
Answer:
-19, -8, 0, 1/4, 1/2 is the correct order
Answer:
I would say C
Step-by-step explanation:
If we expand the product, we have

The x-coordinate of the vertex is given by

Plug this value in the equation to find the correspondant y-value:

Given that
P(z/2)=89.48%
the value that corresponds to this will be given as follows:
the z-value that corresponds to 89.48% in the z-table is:
1.25
thus
z/2=1.25
hence
z=1.25*2
z=2.50