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Mathematics, 07.10.2019 22:00, iheartlink1
There are 5 different french books and 5 different spanish books. how many ways are there to arrange them on a shelf if
a) books of the same language must be grouped together, french on the left, spanish on the right?
b) french and spanish books must alternate in the grouping, beginning with a french book?
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Answers: 3
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Mathematics, 21.06.2019 20:30, ChefCurtis
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
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There are 5 different french books and 5 different spanish books. how many ways are there to arrange...
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