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Mathematics, 22.06.2019 03:50
Suppose medical records indicate that the length of newborn babies (in inches) is normally distributed with a mean of 20 and a standard deviation of 2.6. find the probability that a given infant is between 14.8 and 25.2 inches long.
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Mathematics, 22.06.2019 05:30
What is the rate of change between the interval x=pi and x=3pi/2
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Mathematics, 22.06.2019 05:30
What is 44.5443495 rounded to the nearest hundred thousandths?
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Mathematics, 22.06.2019 06:00
Sound travels about 750 miles per hour. a) suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? for this i got 825 ft b) suppose you stand 1,925 feet from the canyon wall and sound the horn. how long will it take to hear the echo? (i'm stuck on this)
Answers: 1
Hej free punkty wystarczy napisać benek jest fajny...
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