TY Puts 9 sports cards each on the front And back page of each page in his card album how many pages are in Tys album if he Has
1 answer:
There are 5 pages in TY's album
Step-by-step explanation:
Given
Total number of cards = 90
Given that TY is putting 9 cards on each side of the page which means that total cards on both sides of a page will be:
Now in order to find the total number of pages in the card album, we have to divide the total number of cards by cards on one page.
Hence,
There are 5 pages in TY's album
Keywords: Unit, division
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Answer:
C=252
Step-by-step explanation:
Given:
x^5y^5
(x+y)^10
Find the coefficient of x^5y^5
To get the coefficient of x^5y^5,
we will put r = 5, in the below given general term.
The general term is : nCr =x^ry^n-r
We get:
Coefficient is = 10C5
= 10!/5!*5!
= 252
The coefficient of x^5y^5 is 252
C. 252
