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3 years ago

A librarian knows that 45% of the books currently checked out will NOT be returned on the due date. The library has a

Mathematics

1 answer:

malfutka [58]3 years ago

7 0

Answer:

79 books

Step-by-step explanation:

45% books not returned = 55% books will be returned

145 books currently checked out

55% of 145 = 79.75

since you can't return 3/4 of a book, i would round down to 79.

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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mariarad [96]

Answer:

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Step-by-step explanation:

The circumference of a circle is given by

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d = 8 m

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3 years ago

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Which expression is equivalent to (8^2)^-4

xz_007 [3.2K]

Answer:

C: $\frac{1}{8*8*8*8*8*8*8*8}$

Step-by-step explanation:

$a^{-n} = \frac{1}{a^n}$

Since a = $8^2$ :

$(8^2)^{-n} = \frac{1}{(8^2)^n} =\frac{1}{8^{2n}}$

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3 years ago