15x-20<130
15x<130+20
15x<150
X=150/15
x<10
Don't forget negative x negative = positive and negative + negative is still negative
Answer:
24π or about 75.4 mm
Step-by-step explanation:
The circumference of a circle is denoted by C = 2πr, where r is the radius.
Here, we see that r = 12, so plugging this in:
C = 2πr
C = 2π * 12 = 24π ≈ 75.4 mm
The answer is thus 24π or about 75.4 mm.
<em>~ an aesthetics lover</em>
Answer:
The volume of George's beach ball is 904.32 cubic inches.
Step-by-step explanation:
We are given the following in the question:
Diameter of beach ball,d = 12 inches.
Radius of beach ball =
Volume of beach ball = Volume of sphere =
Putting values, we get,
Thus, the volume of George's beach ball is 904.32 cubic inches.
Answer:
20.60000000000
Step-by-step explanation: