P(400<x<450)
P( (400-400)/50 < Z< (450-400)/50)
P (0 <z< 1) = 0.8413 -0.500=0.3413 = 34.13%
Answer:
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Step-by-step explanation:
lol
Answer:

OR

Step-by-step explanation:
Vertex form of a parabola is given as:

Where (
) is the vertex and
are the points on the parabola.
We are given that, the vertex is (3, -2) and another point on parabola is given as (2, 3).

First of all, putting the vertex in the vertex equation as given above:

Now, putting the values of
as 2, 3 and let us find the unknown variable
:

Therefore, the equation in vertex form can be written as:

OR

Answer:
That is, you'd expect of the rolls to be 1, of the rolls to be 2, of the rolls to be 3, and so on.
Step-by-step explanation: