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lisov135 [29]
2 years ago
7

A soma das idades de Carlos e Mário é 40 anos. A idade de Carlos é 3/5 da idade de Mário. Qual idade de Mário?

Mathematics
1 answer:
Art [367]2 years ago
4 0
The correct answer would be 5
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Answer:

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Second parabola's vertex is (3,2), which is a maximum.

Step-by-step explanation:

Simply, a vertex of a quadratic is a graph's turning point.

The maximum and minimum can be identified by seeing if the graph curves up or down.

Maximum occurs when your graph is facing down.

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2 years ago
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castortr0y [4]

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Rudiy27

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3 years ago
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Debora [2.8K]
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4 0
2 years ago
Please help, having a bit of trouble with it.
Dimas [21]

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