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UkoKoshka [18]
3 years ago
7

Can anyone help me fast?

Mathematics
2 answers:
Yanka [14]3 years ago
7 0

Answer:

b=8

Step-by-step explanation:

b²+15²=17²

b²+225=289

b²=289-225

b²=64

b= 8

I hope I helped you^_^

andrew-mc [135]3 years ago
3 0
Answer:

b = 8

Step-by-step explanation:

c^2 = a^2 + b^2

17^2 = 15^2 + b^2

289 = 225 + b^2

b^2 = 289 - 225

b^2 = 64

b = 8
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2 years ago
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What’s the answer for the problems 11-15 in the picture
snow_lady [41]

Answer:

11.

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12.

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13.

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Step-by-step explanation:

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For 14, (no explanation)

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Answer:

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z+(z+6)

opening the brackets

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