Convert to slope-intercept from: y-4=9(x-7)
2 answers:
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First compute the area of the rectangle:
We have to find the radius of the circle:
circonférence of circle given radius is:
We get the equation:
Solving the above equation for r we get:
Compute the area of the circle like this:
The white area is the difference of the area of the rectangle and the area of the circle:
We have to find the radius of the circle:
circonférence of circle given radius is:
We get the equation:
Solving the above equation for r we get:
Compute the area of the circle like this:
The white area is the difference of the area of the rectangle and the area of the circle:
Answer:
And we can find this probability using the normal standard table and we got:
Step-by-step explanation:
Let X the random variable that represent the price of a population, and for this case we know the distribution for X is given by:
Where and
And for this case we want to find the following probability:
And we can use the z score formula given by:
If we find the z score for the limits we got:
And we can find this probability using the normal standard table and we got: