3 years ago

By what number should you multiply the 1st equation to cancel the x's using the elimination method?

Mathematics

1 answer:

12345 [234]3 years ago

3 0

Answer:

-3

Step-by-step explanation:

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Solve the following inequality. |3n-2|-2<1

disa [49]

Answer: $\frac{-1}{3}$ < n < $\frac{5}{3}$

Step-by-step explanation:

| 3n - 2 | - 2 < 1

+2 +2

| 3n - 2 | < 3

3n - 2 < 3 and 3n - 2 > -3

+2 +2 +2 +2

3n < 5 and 3n > -1

n < $\frac{5}{3}$ and n > $\frac{-1}{3}$

$\frac{-1}{3}$ < n < $\frac{5}{3}$

Interval Notation: $(\frac{-1}{3},$ $\frac{5}{3})$

Graph: $\frac{-1}{3}$ o--------------------o $\frac{5}{3}$

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gulaghasi [49]

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The circumference of a tennis ball is 21 cm. How many inches is the circumference?

Arturiano [62]

Answer:

8.26772

Step-by-step explanation:

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aleksley [76]

Answer:

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Step-by-step explanation:

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2 years ago

What is 88% of 250? I really need help with this!

Aneli [31]

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