Answer:
-250
Step-by-step explanation:
I don't know for sure but I hope it's correct.
Answer:
3^(n+1) - 3^n / 3^(n-1) = 6
Answer:
The volume of the figure is 905 cubic units.
Step-by-step explanation:
Rotation is a method of solid transformation which involve turning a given line, or object about a reference point. In the given question, rotating segment AB completely about the y-axis would form a 3 dimensional figure of a sphere.
volume of a sphere = 


where r is the radius of the sphere.
Given that AB = 6, then the radius of the sphere = 6
volume of sphere =
x
x 
=
x 216
= 905.14
volume of sphere = 905 cubic units
The volume of the figure is 905 cubic units.
Answer:

x + 14 = 5x - 74 (corresponding angles are equal to each other)

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