3 years ago

The speed of light in cold air is how many times the speed of sound in cold air?

Mathematics

1 answer:

Tju [1.3M]3 years ago

5 0

Answer: B I think

Step-by-step explanation: hope it helps

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Slope intercept of (1,1) and (0,7)

Sonja [21]

Answer:

$\boxed {m = -6}$

Step-by-step explanation:

Use the <u>Slope Formula</u> to help you determine the slope of the following two points:

$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}$

(Where $(x_{1}, y_{1})$ is the first point and $(x_{2}, y_{2})$ is the second point)

-Apply both points onto that formula:

$(x_{1}, y_{1}) = (1, 1)$

$(x_{2}, y_{2}) = (0, 7)$

$m = \frac{7 - 1}{0 - 1}$

-Solve:

$m = \frac{7 - 1}{0 - 1}$

$m = \frac{6}{-1}$

$\boxed {m = -6}$

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3 years ago

The speed of light in cold air is how many times the speed of sound in cold air?​

The speed of light in cold air is how many times the speed of sound in cold air?