Mathematics, 05.12.2019 21:31 kevonmajor
Three tas are grading a final exam. there are a total of 60 exams to grade. a) how many ways are there to distribute the exams among the tas if all that matters is how many exams go to each ta? b) now suppose you care about counting which students' exams go to which tas. how many ways are there to distribute the exams? c) suppose again, that we are counting the ways to distribute exams to tas and which exam goes to which ta is important. the tas grade at different rates, so the first ta will grade 25 exams, the second ta will grade 20 exams and the third ta will grade 15 exams. how many ways are there to distribute the exams?
Answers: 2
Mathematics, 21.06.2019 17:00, KendallTishie724
In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.
Answers: 2
Mathematics, 21.06.2019 20:00, soniah
Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?
Answers: 1
Mathematics, 21.06.2019 20:30, wednesdayA
Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
Answers: 2
Three tas are grading a final exam. there are a total of 60 exams to grade. a) how many ways are the...
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