Answer:
A is that they both are triangles and they both have right angles
Step-by-step explanation:
i dont know what B is sorry :-(
Answer:
that would be the middle ages
Step-by-step explanation:
Answer:
19 or 21
Step-by-step explanation:
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:

Answer:
522
Step-by-step explanation:
For an n-sided polygon, with apothem a, and side s, the area is
A = ans/2
A = (12)(5)(17.4)/2
A = 522