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3 years ago

Please help, would be greatful :)

Mathematics

1 answer:

IrinaVladis [17]3 years ago

7 0

Answer:

x ≈ 31.0°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tanx = $\frac{opposite}{adjacent}$ = $\frac{9}{15}$ , then

x = $tan^{-1}$ ( $\frac{9}{15}$ ) ≈ 31.0° ( to 1 dec. place )

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The linear equation is $8+0.06x=19.94$ and John rode the scooter for $199$ minutes.

Fee to start the scooter $=$ $ $8$ .

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Total bill $=$ $ $19.94$ .

Let $x$ be the minutes for which he rides the scooter.

The linear equation is formed as:

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$0.06x=19.94-8$

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So, John rode the scooter for $199$ minutes.

Learn more about linear equation here:

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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d = $\sqrt{(x_{2}-x_{1)^{2} + (y_{2}-y_ ^{1)^2} } }$

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