The formula for the volume of a cylinder is
V = pi*h*(d/2)^2
The volume of one cylinder has V = 3.14159*6*(6.18/2)^2 =179.98 cm3
To get the number of cylinder, 360/179.98 = 2 cylinders
Answer:
the answer is 7/11
Step-by-step explanation:
hope this helps
Answer:
16 feet
Step-by-step explanation:
We use Pythagorean Theorem to find the height.
leg of triangle= height of ladder = 15 feet
The hypotenuse of the formed triangle = length of ladder = L
base = 6 feet
What is length of ladder?
L^2 = 15^2 + 6^2 = 225 + 36 = 261
L = root(261) = 16.155 feet
Answer: This is a biased sample.
Step-by-step explanation:
A biased sample is when there is some kind of "selection" in your sampling process, where in order to avoid this we should have the most random selection that we can make
Here, the sample is "the first 15 students who arrive at a band class"
Here is obviously a bias, because you could think that these students may be more "dedicated" students than the ones that will arrive later to the class, and we also have the fact that all the students in our sample are in the same class, so there is another bias.
Then we can conclude that this is a biased sample.
So what you would do is add 50 + 50 that would give you 100 add 10 that your answer <span />
