The formulas for conditional probability are:


.
Since

and

, you have the equation

.
Therefore,

.
Answer: The correct choice is D.
Answer:
2.25
Step-by-step explanation:
.
5(100)= 500
5(90)= 450
5(8)= 40
500+450+40= 990
The answer is 990. Hope this helps!
Answer:
4.44
Step-by-step explanation:
8 times 10/8+10
80/18=4.44
Answer:
[-5,5; +∞)
Step-by-step explanation:
according to the given grid the vertex of the parabola is (-0,5; -5,5).
The domain of f is: [-5,5; +∞)