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3 years ago

A hiker begins a trip by first walking 22.2 km

Mathematics

1 answer:

Dominik [7]3 years ago

4 0

9514 1404 393

Answer:

20.6 km

Step-by-step explanation:

Using (East, North) coordinates, the hiker's position ends up being ...

22.2(cos(-45°), sin(-45°)) +40.1(cos(65°), sin(65°))

We're only interested in the second coordinate of this total, which is ...

22.2sin(-45°) +40.1sin(65°) ≈ -15.698 +36.343 = 20.645 . . . km

The y-component of the hiker's position at the end of the second day is 20.6 km north of her starting location.

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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Read 2 more answers

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Answer:

Step-by-step explanation:

Here we have the function

$f(x)=3x-5$

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$\frac{f(x+h)-f(x)}{h}$

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Here we have:

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