Question

Cars A and B leave a town at the same time. Car A heads due south at a rate of 80 km/hr and car B heads due west at a rate of 60 km/hr. How fast is the distance between the cars increasing after three hours?​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$\sqrt{(80 \times 3) { }^{2} + (60 \times 3) {}^{2} }$