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PolarNik [594]
3 years ago
15

Davey built a bookshelf 36 in. long. Can the shelf hold a set of encyclopedias if there are 24 books and each book averages 5/4

in. thick? Explain your answer please!
Mathematics
1 answer:
grin007 [14]3 years ago
5 0
Yes, the 36" shelf can hold all 24 books.  As 5/4=1.25" meaning, you take 1.25X24=30".  So 24 books only take up 30 inches of a 36 inch shelf.

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Smaller number = X
Larger Number = X + 17

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dimulka [17.4K]

Answer:

To find the cube root of a number is a bit more complicated and in our days is considered impractical, but here is a method explained. Look at the 2nd example scrolling down about 1/3 of the page

If you want to know the concept of square roots and cube roots ?

the square root of a number is that number which when multiplied by itself two times gives us that number

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for 9 I wrote Any decimal which terminates is rational

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Step-by-step explanation:

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