Answer:
And we can find this probability using the z table and we got:
Step-by-step explanation:
Let X the random variable that represent the thickness of a population, and for this case we know the distribution for X is given by:
Where 
and 
We are interested on this probability
And the best way to solve this problem is using the normal standard distribution and the z score given by:
If we apply this formula to our probability we got this:
And we can find this probability using the z table and we got:
Answer:
91
Step-by-step explanation:
40/.44
The integer 8 represents a gain of 8 yards.
Parameterize the intersection by setting
, so that
The length of the path
is then given by the line integral along
,
where
. We have
and so the line integral is
This result is fortuitous, since we can write
and so the integral reduces to
Let the original price be p.
Then the sale price was (1.00-0.18)p, or 0.82p.
Emerson must pay tax on this sale price. It is 0.08(0.82p) = 0.0656p.
Thus, the final cost of the game was 0.82p + 0.0656p = 0.886p.
