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agasfer [191]
3 years ago
5

(-8) • 2/3, (-8)•(2/3), (-18/3), 18/-3, -18/-3 can you please help ​

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
4 0

Answer:

Assuming the question is asking for simplification:

1. \frac{-16}{3} or -5\frac{1}{3}

2. -6

3. -6

4. 6

Step-by-step explanation:

1.

-8 × \frac{2}{3}

  • -8 is the same as the fraction \frac{-8}{1}

\frac{-8}{1} × \frac{2}{3}

  • Multiply the numerators and denominators separately.

\frac{-8}{1} × \frac{2}{3} = \frac{-16}{3}

2.

\frac{-18}{3}

  • Ask yourself, "How any times does 3 go into -18?" or "By how much do I need to multiply 3 to equal -18?" In this case the answer would be -6.

\frac{-18}{3} = -6

3.

\frac{18}{-3}

  • Again, ask yourself, "How any times does -3 go into 18?" or "By how much do I need to multiply -3 to equal 18?" In this case the answer would be -6.

\frac{18}{-3} = -6

4.

\frac{-18}{-3}

  • <em>-3</em> goes into <em>-18</em> 6 times. Multiply -3 by 6 to equal -18.

\frac{-18}{-3} = 6

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8 0
3 years ago
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Solve systems of equations<br><br> -x^2-4x+y=0<br> -x^2+9x+y+13=0
Ksju [112]

Answer:

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Step-by-step explanation:

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