Answer:
.56 cent
Step-by-step explanation:
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Answer:
Step-by-step explanation:
VC = (1/3)·pi·r2·h
VC = volume of a cone
r = radius of base of cone = 6 cm
h = height
VC = (1/3)·pi·62·h
VC = 12·pi·h
VS = (4/3)·pi·r3
VS = volume of a sphere
r = radius of base of sphere = 3 cm
VS = (4/3)·pi·33
VS = 36·pi
Since the volume of the cone and the sphere are equal:
VC = VS
12·pi·h = 36·pi
Solve for h.
Answer:
6 + 2 (x+4) = 1/2 (3-x)
Step-by-step explanation:
Problem: (3x-5)+(-4x+1)
Get rid of the parentheses. You distribute 1 to the sets of parentheses.
This turns to: 3x-5-4x+1
Solve and combine like terms.
3x-5-4x+1
-x-5+1
-x-4
1. Postulates.
Postulates are some logical statements. They don't need proof. They are considered to be universal truth and they build the base of the proof of different theorems and formulae.
2. 33 units
AD is the sum of AB, BC and CD. It will be more clear from the photo attached above.
