--4k – 3 < -7 or 1-k > 6
Whats k

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Ответ:

maryam2863

01.08.2020

Mathematics

In the given expression x:6 :: 3:9 , x = 2

Step-by-step explanation:

Here, the given expression is:

x:6 :: 3:9

or, x : 6 = 3 :9

So, by the RATIO OF PROPORTIONALITY:

$\frac{x}{6} = \frac{3}{9}\\\implies x = \frac{3}{9} \times 6 = 2$

or, x = 2

Hence, in the given expression x:6 :: 3:9 , x = 2

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--4k – 3 < -7 or 1-k > 6 Whats k