2 years ago

12. What is the diameter of a circle when the circumference is 75.4 inches?

Mathematics

1 answer:

elixir [45]2 years ago

8 0

Answer:

Step-by-step explanation:

24*pi=75.4

circumference is found when diameter is multiplied by pi

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Gala2k [10]

Answer:

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Step-by-step explanation:

Let the common multiplier of the given ratios be x.

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${hyp}^{2} = {(3x)}^{2} + {(4x)}^{2} \\ = 9 {x}^{2} + 16 {x}^{2} \\ = 25 {x}^{2} \\ hyp = \sqrt{25 {x}^{2} } \\ hyp = 5x \\ \\ ratios \: of each \: leg \: to \: the \: hypotenuse \\ \frac{3x}{5x} = 3 : 5 \\ \\ \frac{4x}{5x} = 4 : 5$

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Answer:

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Step-by-step explanation:

[-1 - 2 4 8] + X = [-5 - 1 2 1]

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