Mathematics: What is the value of x? round to the nearest tenth, if necessary. x = 6 x = 11 x = 11.5 x = 13.6

What is the value of x? round to the nearest tenth,

Ответ:

BrandyLeach01

13.03.2022

ANSWER

EXPLANATION

Triangle ABC is a right angle triangle.

We can apply the Pythagorean Theorem to get,

${x}^{2} + {8}^{2} = {14}^{2}$

We now solve for x to get,

${x}^{2} = {14}^{2} - {8}^{2}$
The right hand side is difference of two squares, this factors to give us,

${x}^{2} = (14 - 8)(14 + 8)$

${x}^{2} = 6 \times 22$

${x}^{2} = 132$

We take the positive square root of both sides to obtain,

$x = \sqrt{132}$

x = 11.48

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Ответ:

hjeffrey168

02.01.2021

Mathematics

5:8 = 20:32
11:16 = 22:32
18:32

Least: 18:32
Middle: 5:8
Greatest: 11:16

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What is the value of x? round to the nearest tenth, if necessary. x = 6 x = 11 x = 11.5 x = 13.6

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