24 students took a test, 14 students got an a, 10 got a b, a student will be randomly chosen. what is the probabillity that the
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The formula for the volume of a cone is 1/3
r²h, where r is the radius and h is the height.
Insert the values into the equation:
1/3(5)²(11) ≈ 287.979327 (use a calculator for this part)
Divide 287.979327 by and convert the decimal to a fraction:
91.66666666666666666666666666666666666666... = 91 2/3
The volume of the figure is 91 2/3 cubic units or units³.
Insert the values into the equation:
1/3
Divide 287.979327 by
91.66666666666666666666666666666666666666... = 91 2/3
The volume of the figure is 91 2/3
We first find the shortest distance between the point (2, 0) and the curve 
Let the point on the curve for which the line making the shortest distance be (x, y), then
But,
Therefore,
For minimum d(d)/dx = 0
Therefore, shortest distance is
Since it costs 400 dollars per mile, 4.47 miles will cost 4.47 x 400 = $1,788.20
Let the point on the curve for which the line making the shortest distance be (x, y), then
But,
Therefore,
For minimum d(d)/dx = 0
Therefore, shortest distance is
Since it costs 400 dollars per mile, 4.47 miles will cost 4.47 x 400 = $1,788.20