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OpenStudy (anonymous):
In 2004, during a semi-final match of the Davis Cup, tennis player Andy Rodwingspan served a ball at 155 miles per hour, the fastest serve ever recorded. What was the speed of the tennis ball, in feet per second, rounded to the nearest foot?
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OpenStudy (watergirl):
U go to sleep now
OpenStudy (watergirl):
it is to late u u to be up
OpenStudy (anonymous):
i have to finish this by tomorrow
OpenStudy (anonymous):
pls help
OpenStudy (watergirl):
SORRY WRONG PERSON
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OpenStudy (anonymous):
its okay @WATERGIRL
OpenStudy (ayubie):
|dw:1395372323688:dw|
OpenStudy (anonymous):
i dont get it @ayubie
OpenStudy (anonymous):
pls explain @ayubie
OpenStudy (ayubie):
have you learned dimensional analysis?
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OpenStudy (anonymous):
no
OpenStudy (anonymous):
can you explain what the answer is @ayubie or how to get it?
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