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Oksi-84 [34.3K]
3 years ago
5

If y varies directly as x and the constant variation is -2, which equation represents this relationship?

Mathematics
1 answer:
kozerog [31]3 years ago
4 0

Answer:

  • y = -2x

Step-by-step explanation:

If y varies directly with x, it is:

  • y = kx

Constant is -2, it means k= -2

  • y = - 2x
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Can someone help me with this question please and thank you.
Alexxandr [17]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Z varies directly as x2. If z = 16 when x = 2, find z when x = 5.<br> ...<br> Z=
PtichkaEL [24]

Answer:

100

Step-by-step explanation:

it is a bit unclear to me, what that problem description means.

if I understand it correctly, than z is directly depending on x².

so, z = 16 for x = 2. x² = 4

I pondered a little bit, as there are several possibilities to connect 16 with 4 as a driving factor (e.g. 2⁴ = 16, 4×4 = 16, 12 + 4 = 16).

I decided to go with the simplest interpretation with the usual meaning of "varies" (multiplication) : 4×x²

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3 0
3 years ago
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wariber [46]

Answer:

-2

Step-by-step explanation:

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7 0
4 years ago
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natali 33 [55]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
En una fábrica, dos trabajadores llenan envases de gel
mojhsa [17]

Responder:

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Explicación paso a paso:

Para obtener la cantidad de contenedores que deberán llenar para completar sus respectivos paquetes al mismo tiempo; obtener el mínimo común múltiplo de la agrupación adoptada por el primer y segundo trabajador;

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12:12, 24, 26, 48, 60, ....

Por lo tanto, el mínimo común múltiplo de 8 y 12 es 24.

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4 0
3 years ago
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