An observatory is shaped like a cylinder standing on one of its bases with a dome on top.The diameter of the floor of the observ
atory is 64 feet.Witch measurement is closest to the circumference of the base of the observatory in feet ?
1 answer:
Answer:
Step-by-step explanation:
we know that
The circumference of a circle is equal to
in this problem
substitute
-----> exact value of the circumference
Find the approximate value of the circumference
assume
You might be interested in
Answer:
-0.5
Step-by-step explanation:
σM=σ/√N
=9/√36
=9/6
=3/2=1.5
Z=(x-μ)/σ/√N
=(19.5-24)/9/√36
=-4.5/1.5=-3
The probability that the sample mean will be larger than 19.5 = -0.5
P(>19.5)=P(Z>-3)= -0.5
A the sum of a and b is never rational
By greatest factor, you should check which is great factor and thus answer is B !
click on the question and answer it then on the right hand corner it says ADD YOUR ANSWER click that and then it will go through.