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:
The answer is 4:
2+2 =4
Step-by-step explanation:
Hi how are you?
Answer:
See step-by-step explanation
Step-by-step explanation:
16. C, <AOB = 20
The total angle (<AOC) is equal to the sum of the angles inside of it (<AOB and < BOC).
<AOC= <AOB + <BOC
47=<AOB+27
<AOB=20
17. 24
Area of a square = 
36=
s= 6
One side is 6
The perimeter of a square is 4(s)
4(6) = 24
Word of encouragement:
Good luck!
Answer:
C: Lucy can type 120 words in 4 minutes
Step-by-step explanation:
I the ratio is 30: 1 that means Lucy can type 30 words in 1 minuet
So multiply 30 by 4 and that would be 120
30 represents words so Lucy can type 120 words per 4 minuets
