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4 years ago

The product of two rational numbers is -28/81. If one of them is -2/3, then find the other.

Mathematics

2 answers:

Lubov Fominskaja [6]4 years ago

5 0

Answer:

14/27

Step-by-step explanation:

Let x be the unknown number

-2/3 * x = -28/81

Multiply each side by -3/2

-3/2*-2/3 * x = -28/81 * -3/2

x = 28/2 * 3/81

x =14*1/27

x = 14/27

lakkis [162]4 years ago

4 0

Answer:

14/27

Step-by-step explanation:

Let x be the other number

x × -2/3 = -28/81

x = -28/81 × -3/2

x = 14/27

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anyanavicka [17]

Answer:

14minutes

Step-by-step explanation:

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3 years ago

Gordon types 1,800 words in 25 minutes how many words per hour?

ANEK [815]

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Irina18 [472]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

What is the value of x in the equation −x = 4 − 3x + 6? 5 10 −5 −10

ddd [48]

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hope this helps

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3 years ago

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