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seropon [69]
3 years ago
8

Amanda is riding her bicycle. she rides at a speed of 11 kilometers per hour for 17.6 kilometers. for how many hours does she ri

de?
Mathematics
1 answer:
fenix001 [56]3 years ago
4 0
Speed=distance / time    ⇒ time=distance / speed.

Data:
distance=17.6 km
speed=11 km/h.

Therefore:
Time=17.6 Km / (11 Km/h)=1.6 hours

Answer: 1.6 hours.
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Step-by-step explanation:

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I’m assuming ‘dives further’ means to go directly down

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then this become a simple trig problem:

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B)

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tan(¥) = 107/1780

¥ = arctan(107/1780) which is roughly 3.44 degrees






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