A grain of sand has a diameter of 0.049 millimeters. Write 0.049 in words.
2 answers:
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The formula for the volume of a sphere is 
. Plugging in 4.7 for your radius, we get 
, which is roughly 29.453π≈92.530.
Answer:
The probability that a randomly selected passenger car gets more than 37.3 mpg is 0.1587.
Step-by-step explanation:
Let the random variable <em>X</em> represent the miles-per-gallon rating of passenger cars.
It is provided that .
Compute the probability that a randomly selected passenger car gets more than 37.3 mpg as follows:
Thus, the probability that a randomly selected passenger car gets more than 37.3 mpg is 0.1587.