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Veronika [31]
3 years ago
14

Tom bought 7 books. He has space only for 3 books in his bookshelf. In how many ways can he arrange the 3 books?

Mathematics
2 answers:
stiks02 [169]3 years ago
6 0
9 different ways....why is tom buying 7 books if he only has room for 3?
Blababa [14]3 years ago
4 0
That's 7P3, or 7!/4!, or 210.
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Approximate the value of each of the irrational numbers below to the nearest thousandth.
Marta_Voda [28]

ANSWER

\sqrt{13}  = 3.606

to the nearest thousandth.

EXPLANATION

The given irrational number is

\sqrt{13}

We use the calculator to evaluate this to obtain,

\sqrt{13}  = 3.605551...

To round to the nearest thousandth means we are rounding to 3 decimal places.

The third decimal place is 5.

The next number is 5 so we round up.

\sqrt{13}  = 3.606

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