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3 years ago

I would really appreciate it if someone could answer this I will give a brainlist:)

Mathematics

2 answers:

Shkiper50 [21]3 years ago

8 0

Answer:

Step-by-step explanation:

c=a2+b2−−−−−−√

a=182+152−−−−−−−−√

c=324+225−−−−−−−−√

c=549−−−√

c=23.4307

seraphim [82]3 years ago

8 0

Answer:

x = 17

Step-by-step explanation:

Formula:

a² + b² = c²

8² + 15² = c²

64 + 225 = c²

c² = 289

$\sqrt{c^2} =\sqrt{289}$

c = 17

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