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Mathematics 11 Online
OpenStudy (anonymous):

Which notation correctly shows seven objects taken four at a time? 4C7 or 7C4

OpenStudy (anonymous):

7C4

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

yw :)

jimthompson5910 (jim_thompson5910):

btw, 4 C 7 isn't even defined, so that eliminates that choice

OpenStudy (anonymous):

Li has to read four books from a list of 10 books. How many sets of four books can be made?

jimthompson5910 (jim_thompson5910):

10 C 4 assuming order doesn't matter

jimthompson5910 (jim_thompson5910):

compute that expression to find your answer

OpenStudy (anonymous):

its gotta be a specific number

jimthompson5910 (jim_thompson5910):

do you know how to evaluate 10 C 4?

OpenStudy (anonymous):

no im not good at math

jimthompson5910 (jim_thompson5910):

Do you know how to find 10 P 4?

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