Posted by ** sonjay** on Friday, May 20, 2011 at 7:47pm.

A pitcher knows how to throw five different pitches. He threw four pitches before the last batter was called out.

a) assuming he threw each pitch at LEAST once, determine the number of possible arrangements of his pitches.

b) assuming that he can use any pitch an unlimited number of times, determine the number the number of possible arrangements of his pitches.

Stuck on this one :-(

## Answer This Question

## Related Questions

- Math - Zachary pitches twice a week. He throws an average of 75 pitches in a ...
- total pitches - #60 pitch chain moving 180" conveyor. if one pitch 3/4. how many...
- STATS - For Tommy Bench, a minor league pitcher, the times between pitches are ...
- physics - In a game against the White Sox, baseball pitcher Nolan Ryan threw a ...
- physics - In a game against the White Sox, baseball pitcher Nolan Ryan threw a ...
- physics plzz - In a game against the White Sox, baseball pitcher Nolan Ryan ...
- algebra II - if a pitcher is just as likely to throw a ball as a strike, find ...
- English expression - Let's learn the conjugation of the verb throw. What is the ...
- Math - Tim practiced batting at a batting cage. For 25 cdnts he got 10 pitches...
- anatomy & physiology - how does the structure of the organ of corti allow for ...

More Related Questions