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Amiraneli [1.4K]
3 years ago
9

Convenience Stores A and B are 50 miles apart on a stretch of Hwy 12 which runs north/south. Convenience Store C is 14 miles nor

theast of Convenience Store B. There is a direct route from Convenience Store A to Convenience Store C. What do you know about the distance between stores A and C? Justify your answer.

Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

The distance from A to C along a direct route is either 48 miles or 60.71 miles depending on the interpretation of the question.

Step-by-step explanation:

The two possible interpretations of this question are presented in the attached image to this solution.

From the first interpretation, the three sides can just be related using pythagoras theorem.

AB² = AC² + BC²

AB = 50 miles

AC = ?

BC = 14 miles

50² = AC² + 14²

AC² = 50² - 14² = 2304

AC = 48 miles.

Using the second interpretation, we can relate the 3 sides using cosine rule.

AC² = AB² + BC² - (2)(AB)(BC) cos 135°

AB = 50 miles

AC = ?

BC = 14 miles

AC² = 50² + 14² - (2)(50)(14) cos 135°

AC² = 3685.95

AC = 60.71 miles

Hope this Helps!!!

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Answer:

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Step-by-step explanation:

Simplify the following:

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3 years ago
Cual es la magnitud de la aceleración angular de una llanta de un automóvil que adquiere una velocidad angular de 350 rad/s en 2
drek231 [11]

Respuesta:

175 rad / s²

Explicación paso a paso:

Dado que :

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2 years ago
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Answer:

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Step-by-step explanation:

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Test it on the other numbers.

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If you are just starting to learn this, probably just guess and check a rule. The rule has to work for all the points.

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Answer:

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