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Svetllana [295]
3 years ago
5

Help help help help help help

Mathematics
1 answer:
IRINA_888 [86]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Formula is (side^2*sqrt3)/4 so 8sqrt3^2 so (216sqrt3)/4=48sqrt3= around 83

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F(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)?
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Answer:

<h2><em>h</em><em>(</em><em>x</em><em>)</em><em>=</em><em>9</em><em>x</em><em>-</em><em>1</em><em>3</em></h2>

<em>Sol</em><em>ution</em><em>,</em>

<em>h(x) = f(x) + g(x) \\  \:  \:  \:  \:  \:  \:  \:  = 2x - 1 + 7x - 12 \\  \:  \:  \:  \:  \:  \:  = 2x + 7x - 1 - 12 \\  \:  \:  \:  \:  \:  \:  = 9x - 13</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

4 0
3 years ago
Read 2 more answers
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Answer:

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8 0
3 years ago
Please help me for number 1 and number 3
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The middle is 2 :D hope this helps
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4 years ago
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Step-by-step explanation:

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pls mark brainliest

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When you have expressions with a power to another power, you multiply the powers together.
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3 years ago
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