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storchak [24]
3 years ago
9

Does anyone know this?​

Mathematics
1 answer:
muminat3 years ago
8 0

Answer:

11

Step-by-step explanation:

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Find an input that yields an output of 214. rule: y= -15x+79
Dafna1 [17]

Answer:

          The input  have to be -9 to get output 214 with the rule y=-15x+79

Step-by-step explanation:

x is the input, y is the output so:

214 = -15x + 79

214 - 79 = -15x

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6 0
3 years ago
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Find the quotient. y 9 ÷ y 3 y y3 y6 y12
astra-53 [7]
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ExtremeBDS [4]
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3 years ago
If a toy helicopter is moving at 12 m/s, how much energy does 3kg toy have?
kakasveta [241]

9514 1404 393

Answer:

  216 J

Step-by-step explanation:

The kinetic energy is given by ...

  KE = 1/2mv^2

  KE = (1/2)(3 kg)(12 m/s)^2 = 216 kg·m²/s² = 216 J

The kinetic energy of the toy is 216 joules.

__

Its potential energy depends on its height.

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