Bella is planning to write in a journal. Some pages will have one journal entry, and other pages will have two journal entries. If Bella wants to make 10 entries, how many different ways can she write them in her journal?

Is there an equation that can be used to solve this problem and similar ones?

Question

Is there an equation that can be used to solve this problem and similar ones?

Wicked · Answer

1 page with 10. 2 pages with five entries each. 5 pages with 2 each. There are many more way such as 3 pages 2 with three entries and one with 1 entry. 4 pages with 2 entries and 1 with 4

jepessoa · Answer

Bella can write her journal in 6 different ways. ;

jepessoa · Answer

Bella has 131 different ways to organize her 10 journal entries across various pages, using different combinations of pages with one or two entries. The configurations include using all pages for one entry, all pages for two entries, and a mixture of both. Each configuration takes into consideration the number of combinations using the C(n, k) formula for a clear count of arrangements. 
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Bella is planning to write in a journal. Some pages will have one journal entry, and other pages will have two journal entries. If Bella wants to make 10 entries, how many different ways can she write them in her journal? Is there an equation that can be used to solve this problem and similar ones?

Answer (3)

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