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fenix001 [56]
3 years ago
10

Plss help for what ever u want

Mathematics
1 answer:
labwork [276]3 years ago
8 0

Ok! What’s your question?

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Combine the radicals. 2√24+5√54 A) 53√6 B) 5√6 C) 19√6 D) 93√6
love history [14]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

2√24 + 5√54

To combine the radicals first make sure the radicals have the same square root

That's

<h3><u>For 2√24</u></h3>

<h3>2 \sqrt{24}  = 2 \sqrt{4 \times 6}  = 2 \times 2 \sqrt{6}</h3><h3>= 4 \sqrt{6}</h3><h3 /><h3><u>For 9√54</u></h3>

<h3>5 \sqrt{54}  = 5 \sqrt{9  \times 6}  = 5 \times  \sqrt{9}  \times  \sqrt{6}</h3><h3>= 5 \times 3 \times  \sqrt{6}</h3><h3>= 15 \sqrt{6}</h3><h3 />

Since they have the same square root we can combine them

That's

<h3>4 \sqrt{6}  + 15 \sqrt{6}  = (4 + 15) \sqrt{6}</h3>

We have the final answer as

<h2>19 \sqrt{6}</h2>

Hope this helps you

3 0
3 years ago
Calculus - need work shown
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\frac{ - 1}{2} [\cos(8x(x + 3))]+ c

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The greatest common factor is 12.
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A bag has 10 red marbles and 10 yellow marbles. Half of they yellow marbles are made of plastic. A marble is selected at random.
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(1:4 if you need it simplified)
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-3 + 7.648= will mark brainest ty​
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The answer to the equation is: 4.648

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