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Mariana [72]
3 years ago
14

Calculate the perimeter

Mathematics
2 answers:
Gre4nikov [31]3 years ago
8 0

Answer:

240

Step-by-step explanation:

(10 x 8) / 2 = 40

+ 20 x 8 = 160 + 40 = 200 + 40 = 240

                                    second triangle

evablogger [386]3 years ago
5 0

Answer:

72

Step-by-step explanation:

You use Pythagorean Theorem to to find the missing side which in this case is 6 and since and then from there you just add

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Answer:

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Step-by-step explanation:

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8*0 - 2(6 - 0)

Solve.

0 - 2*6

0 - 12

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m_a_m_a [10]

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6 0
3 years ago
-5 1/2 - 4 1/4 + 6 3/4
ruslelena [56]

Answer:

-3

Hope this helps :)

Have a great day !

5INGH

Step-by-step explanation:

-5\frac{1}{2} - 4\frac{1}{4} +6 \frac{3}{4} = -5\frac{2}{4} - 4\frac{1}{4} +6 \frac{3}{4} = -9\frac{3}{4} +6\frac{3}{4}=-3

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