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Pachacha [2.7K]
3 years ago
10

Perform the indicated operation.

Mathematics
2 answers:
notka56 [123]3 years ago
8 0

Answer:

7\sqrt{3}

Step-by-step explanation:

\sqrt{12} \:  can \: be \: simplified \: as \: 2 \sqrt{3}  \: and \:  \sqrt{75}  \: canbe \: simplified \: as \: 5 \sqrt{3}  \\ after \: simplifying \: we \: can \: add \: them \: up \\ 2 \sqrt{3}  + 5 \sqrt{3}  = 7 \sqrt{3}

galina1969 [7]3 years ago
5 0

Answer:

√75 = 5√3 and √12 = 2√3 so √75 + √12 = 5√3 + 2√3 = 7√3.

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Alexxandr [17]
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slope1 times slope2=-1

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y=-1/2x-2
slope=-1/2

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8 0
3 years ago
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kari74 [83]
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3 years ago
What is the area of a sector with a central angle of 210 degrees and a diameter of 4.6m?
WINSTONCH [101]
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sector area = (210 / 360) * PI * 2.3^2
sector area = (7 / 12) * PI * 5.29
<span><span><span>sector area = 9.6944313302 </span> </span> </span>
<span>sector area = 9.7 square meters (rounded)

Source:
http://www.1728.org/radians.htm

</span>
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Zina [86]

Answer:

I believe the answer is 7

4 0
2 years ago
Read 2 more answers
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Mars2501 [29]

Answer:

No

Step-by-step explanation:

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---

hope it helps

5 0
3 years ago
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