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Setler79 [48]
3 years ago
9

1 5 ? whats the missing number? _ + _= _ 9 6 18

Mathematics
1 answer:
Gnesinka [82]3 years ago
3 0

Answer:

17 / 18

Step-by-step explanation:

1/9 + 5/6 needs to be converted to a different equivalent fraction so that the denominators are the same, so;

1/9 = 2/18 and 5/6 = 15/18

2/18 + 15/18 = 17/18!

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antiseptic1488 [7]

If a is a divisor of 12, then

a \in \{-12, -6, -4, -3, -2, -1, 1, 2, 3, 4, 6, 12\}

If 3 is a factor (i.e. divisor) of a, then a can only be one of the elements of this set that are multiples of 3, so

a \in \{-12, -6, -3, 3, 6, 12\}

But a is positive, so there are 3 possible values a can have.

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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

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Step-by-step explanation:

<u>Step 1: Define inequality</u>

-16x - 10 > 14 - 10x

<u>Step 2: Solve for </u><em><u>x</u></em>

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  4. Rewrite:                                            x < -4

Here we see that any value <em>x</em> that is less than -4 would work as a solution.

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Step-by-step explanation:

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If the expressions have the same value for two different variable values, they are equivalent. (choice D)

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<em>Additional comment</em>

One more point is needed than the degree of the polynomial expression. That is, quadratic (degree 2) expressions will be equivalent if they go through the same 2+1 = 3 points.

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harina [27]

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