Use the pythagorean theorem ( $a^2+b^2=c^2$ ). A and b are the two legs of the triangle, and c is ALWAYS the hypotenuse. Plug in the values for a and c

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

$5^2+b^2=13^2$

$25+b^2=169$

$b^2=144$

$b=12$

6 0

3 years ago

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The solid below is made from cubes.<br> Find its volume.

natali 33 [55]

Answer:

I believe its 30 yards

Step-by-step explanation:

volume = 3×5×2 = 30

6 0

3 years ago

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Find the value of x to the nearest tenth tan x =5

tankabanditka [31]

Answer:

x ≈ 78.7° (in degree)

x ≈ 1.4 (in radians)

Step-by-step explanation:

Given in the question an equation

tan(x) = 5

x = $tan^{1}(5)$

x = 78.69

x ≈ 78.7°

In radian:

x ≈ 1.4

4 0

3 years ago

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Solve y = x + 6 for x.

elena-s [515]

Answer:

Step-by-step explanation:

move the x over

-x+y=6

move the y over

-x = -y+6

times each number by a -

x=y-6

4 0

2 years ago

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