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myrzilka [38]
3 years ago
15

Simplify 4√27 + 6√75

Mathematics
2 answers:
Nataly_w [17]3 years ago
7 0
4\sqrt{27}+6\sqrt{75}
=4*3\sqrt{3}+6*5\sqrt{3}
=12\sqrt{3}+30\sqrt{3}
=42\sqrt{3}
jeka943 years ago
7 0
Exact form:
42 \sqrt{3}
decimal form:
72.74613391...
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The matrix represents the vertices of the rectangle after it is scaled by a factor of 3 is,

[ 0  12 12  0]

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<h2>We have to determine</h2>

Which matrix represents the vertices of the rectangle after it is scaled by a factor of 3?

<h3>According to the question</h3>

The vertices of the triangle are

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Therefore,

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\rm (0, 0), (4, 0), (4, 4) \ and\  (0, 2)\\\\ (0\times 3, 0\times 3), (4 \times 3, 0 \times 3), (4 \times 3, 4 \times 3) \ and \ (0 \times 3, 2 \times 3) \\\\ (0, \ 0), (12, \ 0), (12, \ 12), \ (0,\ 6 )

The vertices of the rectangle after it are scaled by a factor of 3.

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To know more about Matrix click the link given below.

brainly.com/question/2489305

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