3 years ago

4/9+r=-4/9 What is r

Mathematics

1 answer:

julsineya [31]3 years ago

6 0

Answer:

r = - 8/9

Step-by-step explanation:

$\frac{4}{9} + r = \frac{ - 4}{9} \\ r = \frac{ - 4}{9} - \frac{4}{9} \\ r = \frac{ - 8}{9}$

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Answer:

f(-2) = -15

Step-by-step explanation:

f(x) = 5x-5

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f(-2) = 5(-2) -5

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Answer:

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Step-by-step explanation:

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3 years ago

What is<br> -1 5/6 - (-3 1/4) ?

lions [1.4K]

Answer:

$1\frac{5}{12}$

Step-by-step explanation:

Eliminating a negative and changing our operation

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Rewriting our equation with parts separated

$-1-\frac{5}{6} +3+\frac{1}{4}$

Solving the whole number parts

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Solving the fraction parts

$-\frac{5}{6} +\frac{1}{4} =[?]$

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Combining the whole and fraction parts

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3 years ago

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11Alexandr11 [23.1K]

Answer:

What do you need help on?

Step-by-step explanation:

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3 years ago

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