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Yanka [14]
3 years ago
5

2{ 5[7 + 4(17 - 9) - 22]}

Mathematics
1 answer:
gavmur [86]3 years ago
4 0

Answer:

170

Step-by-step explanation:

2{5[7+4(8) -22]}

2{5[7+32 - 22]}

2{5[39 - 22]}

2{5[17]}

2{85}

170

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Find x<br><br><br><br><br> Thanks for the help in advance!
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I'm not sure if this is the easiest way of doing this, but it surely work.

Let the base of the triangle be AB, and let CH be the height. Just for reference, we have

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Now, AHC, CHB and ABC are all right triangles. If we write the pythagorean theorem for each of them, we have the following system

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7 0
3 years ago
Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a triangle? Select all that apply
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The answer is
A cuz 3^2+4^2=5^2
5 0
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