<img src="https://tex.z-dn.net/?f=%5Csqrt%7B45%7D" id="TexFormula1" title="\sqrt{45}" alt="\sqrt{45}" align="absmiddle" class="l

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vekshin1

3 years ago

atex-formula">

Mathematics

2 answers:

Andrej [43]3 years ago

6 0

Answer:

6. 72

Step-by-step explanation:

$\sqrt{45} \\ = \sqrt{9 \times 5} \\ = \sqrt{9 } \times \sqrt{5} \\ = 3 \sqrt{5}$

$\sqrt{5} = 2.24 \\ \implies \: 3 \sqrt{5} = 3 \times 2.24 \\ = 6.72$

Lubov Fominskaja [6]3 years ago

4 0

Answer:

$3\sqrt{5}$

Step-by-step explanation:

45 = 9 * 5 = $\sqrt{3 * 3 * 5}$

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3 years ago

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brilliants [131]

Answer:

Last equation given in the list of possible answers:

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We need to include in the total addition of miles ridden during the week:

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b) 1.5 miles from school back home

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Answer:

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