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 12:40
The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.
Answers: 1
Mathematics, 21.06.2019 13:00
Amaple syrup producer records th amount of sap collected from each of his trees. the line plot shows the results for one day. what is the least amount of sap any one tree produced?
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Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
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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