Answer:

Step-by-step explanation:
Let suppose that A, B, and C have the following points with respect to origin in the Euclidean space:



Besides, let consider that locations of A and B are currently known. The ratio is:


Vectorially speaking, expression can be rewritten in the following terms:


Now, each side of the equation is summed vectorially by
and coordinates of point B are finally found:

Answer:
the radius is about 14.47 ft
Step-by-step explanation:
658=pi*r^2 Given
658=3.14*r^2 Substitution
209.55=r^2 Division property of equality
√209.55=√r^2 square root property of equality
the radius is about 14.47 ft
The approximate surface area of the balloon is 199 cm².
The approximate volume of the balloon is 262 cm³
<h3>What is the surface area and the volume of the balloon? </h3>
Radius of the balloon = circumference / 6.2832
25 / 6.2832 = 3.98cm
Surface area = 4πr²
4 x 22/7 x 3.97² = 199 cm²
Volume = 4/3πr³
4/3 x 22/7 x 3.97³ = 262.20 cm³
To learn more about the volume of a sphere, please check: brainly.com/question/13705125
Answer:
5.5
Step-by-step explanation:
You divide 27 by 5.