Answer:
Step-by-step explanation: The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.
Answer:
Diameter of sphere = 16.06 meter (Approx.)
Step-by-step explanation:
Given:
Volume of sphere = 2,171 cubic meter
Find:
Diameter of sphere
Computation:
Volume of sphere = [4/3]πr³
2171 = [4/3]πr³
πr³ = [3/4][2171]
πr³ = [6513 / 4]
πr³ = 1628.25
(3.14)r³ = 1628.25
r³ = 1628.28 / 3.14
r³ = 518.55
r = 8.03 meter (Approx.)
Diameter of sphere = 2r
Diameter of sphere = 2(8.03)
Diameter of sphere = 16.06 meter (Approx.)
Completing the squares tells us exactly what square root we will need to calculate our answer.
Using the formula below you can find these answers:
![A(x-h)^2 + K = 0 (x-5)^ 2 = - K/A ](https://tex.z-dn.net/?f=A%28x-h%29%5E2%20%2B%20K%20%3D%200%0A%28x-5%29%5E%202%20%3D%20-%20K%2FA%0A)
Does this make sense?
26 for ad and bd 13 I believe