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timama [110]
3 years ago
13

2V45+2V20 what is the answer

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
3 0

Answer:

Step-by-step explanation:

2\sqrt{45}+2\sqrt{20}=2\sqrt{3*3*5}+2\sqrt{2*2*5}\\\\ =2*3\sqrt{5}+2*2\sqrt{5}\\\\=6\sqrt{5}+4\sqrt{5}\\\\=10\sqrt{5}

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Answer:

c.

Step-by-step explanation:

the most that can be factored out is -1.5,

-1.5 * w = -1.5w

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8 0
3 years ago
Wat is the value of x in the equation<br>5x + 2(x + 1) = 4​
PIT_PIT [208]

Answer:

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Step-by-step explanation:

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Hope it helped,

BiologiaMagister

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4 years ago
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4 years ago
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