Circumference =
We know that the circumference in here is equal to 23000 miles.
23000 = pi x d
pi will be approximated to 3.14
23000 = 3.14d
divide both sides by 3.14 to get
about 7325 as the diameter
Answer:
2348.25 m or 2348 1/4
Step-by-step explanation:
101/2 x 15 1/2 x 3 = 2348.25
Answer:
The diameter is 8.6cm
Step-by-step explanation:
Given
Shape: Sphere
Required
Determine the diameter of the sphere
First, calculate the radius using:
Substitute:
Solve for r
Take cube roots
![r = \sqrt[3]{79.25}](https://tex.z-dn.net/?f=r%20%3D%20%5Csqrt%5B3%5D%7B79.25%7D)
Diameter (D) is calculated as:
Answer:
the probability that an individual, selected at random, will score below the mean on any normally distributed characteristic is just about 0.5.
Step-by-step explanation:
This probability in normal distribution corresponds to z-score of 0. Using normal distribution tables.
P(z < 0) = 1 - P(z ≥ 0) = 1 - 0.5 = 0.5
Which is very logical, to score below the mean on a normal distribution, the probability is just less than 0.5.
CosΘ < 0 ->2nd or 3rd quadrant
cotΘ > 0 -> 1/tanΘ > 0 -> tanΘ >0 -> 1st and 3rd quadrant.
So Θ lines in the 3rd quadrant
