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2 years ago

Leg = 11 meters, Hypotenuse = 15 meters

Mathematics

1 answer:

Gnom [1K]2 years ago

8 0

Answer:

10.19

Step-by-step explanation:

Use the Pythagorean Theorem:

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

Substitute the numbers given:

$11^{2}+b^{2}=15^{2}$

$121+b^{2}=225\\ b^{2}=225-121\\ b^{2}=104\\ \sqrt b^{2}= \sqrt{104} \\ b=10.19$

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Answer:

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Step-by-step explanation:

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3 years ago

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Olin [163]

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2 years ago

Help with 6 a and b please

34kurt

Answer:

a) $y=\frac{50}{x}$

b) $y=25$ when $x=2$

Step-by-step explanation:

$y=\frac{k}{x}$ since y varies inversely with x.

We need to find the constant, k.

Let's use a point (x,y) on the curve.

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2 years ago

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Veronika [31]

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Step-by-step explanation:

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