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2 years ago

Find a number if 5/4 of it is y

Mathematics

2 answers:

rjkz [21]2 years ago

8 0

Answer:

n= 4/5y

Step-by-step explanation:

n: number

1.) 5/4n = y

2.) mulitply by 4/5 on both sides because multiplying by the receprical makes 1 (also the same thing as dividing by 5/4)

n= 4/5y

stepan [7]2 years ago

7 0

Answer:

can you give more detail to the question?

Step-by-step explanation:

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How do i Solve: 3x2−6x−12=0 ?

MrMuchimi

Answer:

1 + root 5, 1 - root 5

Step-by-step explanation:

I assume you mean 3x^2-6x-12=0.

First, note that you can divide both sides by 3. You get:

x^2-2x-4=0

Use the quadratic equation.

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Naily [24]

Answer:

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Step-by-step explanation:

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2 years ago

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WARRIOR [948]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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likoan [24]

Answer:

x=4

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+14 +14

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2 years ago