Answer fast, please im in maths rn

asked Feb 11, 2023 215k views

25 votes

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10 votes

Answer:

$\sf x = 7.8$

Step-by-step explanation:

$\sf a^2 + b^2 = c^2$

$\hookrightarrow \sf 9.5^2 + x^2 = 12.3^2$

$\hookrightarrow \sf x^2 = 12.3^2 - 9.5^2$

$\sf \hookrightarrow x^2 = 151.29 - 90.25$

$\hookrightarrow \sf x^2 = 61.04$

$\hookrightarrow \sf x = √(61.04)$

$\hookrightarrow \sf x = 7.8$

CyclingFreak answered Feb 16, 2023

6.6k points

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