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mixas84 [53]
3 years ago
7

The graph shows the distance, in miles, that Anders traveled over a period of nine hours.

Mathematics
2 answers:
Tems11 [23]3 years ago
8 0
The answer is B. 65

hope that helps
emmainna [20.7K]3 years ago
7 0

Answer: B. 65

Step-by-step explanation:

Choose any point on the number line with natural numbers for both coordinates. For this case, let's use (4, 260).

To find the constant of proportionality, divide the Y coordinate by the X coordinate. 260 ÷ 4 = 65. While optional, it is reccomended to use two points to confirm your answer. Let's do that with (2, 130). Since 130 ÷ 2 = 65, this confirms that the constant of proportionality is 65.

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Nikitich [7]
Hi there!

For any 45 45 90 right triangle, the length of the hypotenuse is always the square root of 2 times one of the legs.

To get the lengths of the leg, let's divide the length of the hypotenuse by the square root of 2.

We get the following:

\frac{15}{ 2 \sqrt{2} }

When simplifying fractions like this, we want to avoid having radicals on the bottom. In order to remove the radical from the denominator, let's multiply the numerator and the denominator by the square root of 2.

We get the following:

\frac{15 \sqrt{2} }{4}

That's your answer.

Have an awesome day! :)

- collinjun0827, Junior Moderator
8 0
2 years ago
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Mashcka [7]

Answer:

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Step-by-step explanation:

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2 years ago
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kobusy [5.1K]

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Step-by-step explanation:

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Step-by-step explanation:

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