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horsena [70]
3 years ago
12

Each bookshelf at a library holds 100 books. How many bookshelves are needed if the library stocks 12,400 books?

Mathematics
2 answers:
3241004551 [841]3 years ago
5 0

Answer:

Bookshelves needed = 124

Step-by-step explanation:

= 12400/100

= 124

So 124 bookshelves would be needed!

USPshnik [31]3 years ago
3 0

Answer:124

Step-by-step explanation:

12400/100=124

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(b)

The graph is:

(c)

Using the graph:

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\begin{gathered} x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a} \\ x=\frac{-21\pm\sqrt[]{21^2-4(-5)(-10)}}{2(-5)} \\ x=\frac{-21\pm\sqrt[]{241}}{-10} \\ x=0.54758 \\ or \\ x=3.6524 \end{gathered}

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1 year ago
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Thus, the statement that is true is:

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