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Ranking 6 players from 49 2009-03-24
liz pose la question :
My daughter is having problems with this question,
if you had to match 6 players in the correct order for most popular outfielder from a pool of professional players numbered 1 through 49 , how many possibilities are there?

Penny Nom lui répond.
Percentiles 2009-03-21
Shawn pose la question :
For a normal distribution of u=654.00 and o=138.00.
What is the percentile rank for X=426?

Harley Weston lui répond.
Angular velocity 2000-05-24
Ashley Milliman pose la question :
The crankshaft of a particular automobile engine has an angular velocity of 1,500 rpm at 30 mph. The crankshaft pulley has a diameter of 10 cm, and it's attached to an air conditioner compressor pulley with a 7 cm diameter and an alternator pulley with a 5 cm diamter

At what angular velocities do the compressor and alternator turn?

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Harley Weston lui répond.
 
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