EmaniiS320065 EmaniiS320065
  • 03-11-2022
  • Mathematics
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I need help on 4 please it says find the value of x round each answer to the nearest tenth

I need help on 4 please it says find the value of x round each answer to the nearest tenth class=

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DanniellaH362870 DanniellaH362870
  • 03-11-2022

The pythagorean theorem is :

[tex]c^2=a^2+b^2[/tex]

where c is the hypotenuse

a and b are the legs of the triangle.

From the problem, a = x, b = 19.1 and c = 30.5

Using the formula :

[tex]\begin{gathered} 30.5^2=x^2+19.1^2 \\ 930.25=x^2+364.81 \\ x^2=930.25-364.81 \\ x^2=565.44 \\ x=\sqrt[]{565.44} \\ x=23.779 \end{gathered}[/tex]

The answer rounded to the nearest tenth is x = 23.8

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