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4 years ago

11

I'm not sure how to do this

1 answer:

VARVARA [1.3K]3 years ago

5 0

It's A because if you divide any number of hours and it's corresponding distance from data table shown in A by a number to get one hour you get a distance of 25 kilometers, for example ; 2 hours and 50 kilometers, divide it by 2 to get 1 hour and 25 kilometers. Or 6 hours and 150 kilometers divided by 6 to get 1 hour and 25 kilometers Therefore it is 25 kilometers per hour .

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Answer:

For right angle triangle,

we use Pythagoras theorem that is:

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

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putting them in formula,

c = $\sqrt{40^{2} + 9^{2} }$

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c = ?

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b = 13

putting them in formula,

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putting them in formula,

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Step-by-step explanation:

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3 years ago

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