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Mathematics 22 Online
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?

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

OpenStudy (anonymous):

its okay @WATERGIRL

OpenStudy (ayubie):

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OpenStudy (anonymous):

i dont get it @ayubie

OpenStudy (anonymous):

pls explain @ayubie

OpenStudy (ayubie):

have you learned dimensional analysis?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

can you explain what the answer is @ayubie or how to get it?

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