3 years ago

-4(x-3) < 16 what is x

Mathematics

1 answer:

lana [24]3 years ago

3 0

-4(x-3)<16
-4x-12<16
-4x<28
x=7

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Tpy6a [65]

ANSWER

EXPLANATION

We want to simplify:

$(2\sqrt{5}+3)(\sqrt{5}-1)$

Recall the distributive property;

(a+b)(c+d)=a(c+d)+b(c+d)

We apply this property to get,

$2\sqrt{5}(\sqrt{5}-1) + 3(\sqrt{5}-1)$

We expand to get,

$2 \times 5-2 \sqrt{5} + 3\sqrt{5}-3$

This simplifies to,

$10 + \sqrt{5}-3$

The simplest form of the given expression is:

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Correct to 3 significant figures , the value of 18.75-(2.11)²

garri49 [273]

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Step-by-step explanation:

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Rasek [7]

Answer:

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dmitriy555 [2]

Answer:

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Step-by-step explanation:

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