Given:
Radius of half sphere and cone = 6 cm
Height of cone = 12 cm
To find:
The volume of composite figure that is made up of a cone and a half sphere.
Solution:
Volume of half sphere is:
Where r is the radius of the half sphere.
Putting , we get
Volume of a cone is:
Where r is the radius and h is the height of the cone.
Putting , we get
Volume of the composite figure is:
Therefore, the volume of a composite figure is 1808.64 cubic centimetres.
Note: All options are incorrect.
Answer:
f(n)=f(n-1)×2
Step-by-step explanation:
The previous term is being multiplied by 2 to get a term.
First term is 3.
Second term is 3×2=6.
Third term is 6×2=12.
....
nth term is f(n-1)×2.
Note: f(n-1) is just the term before f(n).
f(n)=f(n-1)×2 with f(1)=3 is the recursive form for this sequence.
Answer:
a = 50 b = 50
Step-by-step explanation:
a. 35/65=0.53 - rounded to the nearest tenth would equal to 50.
b.
65-35=30
30/65 = .46
rounded to the nearest tenth equals to 50.
Hope this helps!
Answer:
H
Step-by-step explanation: