V= 4/3 π R^3
17 x 17 x 17 = 4913 x 4 = 19652 / 3 = 6550.66667
or 6550.7
6550.7 x 3.14 = <span>20569.198
V = 20569.2</span>
Answer: 0.1788
Step-by-step explanation:
We assume that the monthly rent for a one-bedroom apartment without a doorman in Manhattan is normally distribution.
Given : Mean monthly rent :
Standard deviation :
Sample size :
Let x be the monthly rent of randomly selected apartment.
Now. we calculate the value of z-score by the formula :
For x = $2,700
The p-value =
Hence, the probability that the average rent of the sample is more than $ 2,700 = 0.1788
The answer would be C
Because 20 x 20 is 400 and -20 x-20 is also 400
In this question, the distance around the earth is slighly irrelivant
distance=speed times time
distance=6,000,000
speed=565
time=x
6,000,000=565 times x
divide both sides by 565
10,619.46=x
times 10,619.46 hours