Mathematics: Round 6.7086 to the nearest thousandth. 6.71 6.708 6.70 6.709

Round 6.7086 to the nearest thousandth. 6.71 6.708 - id670866716708582132, marelinatalia2000

drice517

26.05.2020

With thousands, you have 3 digits after the dot, so the 6 at the end turns 6.708 into 6.709.

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nnaomii

20.02.2021

6.709

Step-by-step explanation:

Hope this helped :3

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bob4059

11.02.2020

In the operation, simplify

9-a² = (3-a)(3+a)

Factorize

4a²-4a-24-------------------divide each term by 4

a²-a-6-------------------------factorize

a²-3a+2a-6

a(a-3)+2(a-3)

(a+2)(a-3)

Factorize

a²-6a+9

a²-3a-3a+9

a(a-3)-3(a-3)

(a-3)(a-3)

Rewrite operation as

$\frac{8}{(3-a)(3+a)} /\frac{(a+2)(a-3)}{(a-3)(a-3)}$

Multiply by the recipricol

$\frac{8}{(3-a)(3+a)} *\frac{(a-3)(a-3)}{(a+2)(a-3)}$

cancel the similar terms

$\frac{8}{(3-a)(3+a)} *\frac{(a-3)}{(a+2)}$

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