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oee [108]
2 years ago
12

He comprado en el super 3 kilos de harina por 0.90€ ¿cuánto me costarían 7 kilos ?​

Mathematics
1 answer:
frez [133]2 years ago
8 0

Answer:

está bien fácil has 3 x 0.90

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The height of a triangle is 9, the length is 5, what is the third side?
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Use the Pythagorean Theorem to solve for the third side. The third side must be the hypotenuse since the height (vertical leg) is 9, and the length (horizontal leg) is 5.

a² + b² = c², where a and b are the legs and c is the hypotenuse. Plug in 5 and 9 for a and b; solve for c.

5² + 9² = c² ⇒ 25 + 81 = c²

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Square root both sides.

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