Answer:
7.5/π inches or 2.3885350318 inches.
Step-by-step explanation:
Given 45 sq inches as the lateral area of the cylinder, and the height being 6, we can use the simple equation a=h(π*2r). a/h, or 45/6 is 7.5. We can stop there and assume the answer is 7.5/π inches is the answer... Assuming pi is 3.14, 7.5 over 3.14, the answer (11 decimal places) would be 2.3885350318 inches.
-2x+6=24
-2x=18
x=-9.
Subtract 6 from both sides.
Then you divide 18 by -2, to get -9.
We are given with the point (5,-4) where x is 5 and y is equal to -4. in this case, we can get the six trigonometric identities from this data. the hypotenuse is equal to sqrt 41 accrdg to pythagorean theorem.
cos theta = 5/ <span>sqrt 41
</span>csc theta = -<span>sqrt 41/ 4
</span>tan theta = -4/5
X=1 -> y= -1/4
x=2 -> y= -2/3
x=3 -> y= -11/4
Answer:
Step-by-step explanation:
Given:
0.612 0.523 0.606 0.631 0.584 0.592 0.644 0.597 0.639 0.607 0.564 0.673
Required
Calculate the sample standard deviation
First, calculate the mean
The sample standard deviation is then calculated using:
So, we have:
-- approximated