3 years ago

4x+4y=-12 2x+4y=6 I am studying math and I i don’t know how to answer this question

Mathematics

1 answer:

Romashka [77]3 years ago

3 0

Answer:

X = -y -3

X= -2y + 3 (if correct, please mark brainliest. :))

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

20% of $30 = 6 $

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The opposite sides of a parallelogram have measures (2x+10) cin and (x+15)

xz_007 [3.2K]

Answer:

The measure of the sides is 20 cm.

Step-by-step explanation:

Opposite side of a parallelogram:

Opposite sides of a parallelogram are congruent, that is, they have the same measure.

Measures (2x+10) cm and (x+15) cm:

This means that:

$2x + 10 = x + 15$

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The measure of the sides is 20 cm.

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3 years ago

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kodGreya [7K]

10^2 + 4 * (6 + 3) - 27 ÷ (9 - 6) = 127

=100 + 4 * 9 - 27 ÷ 3
multiplication & division before addition and subtraction (order of operations rules, PEMDAS)

100 + 36 - 9= 127
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127= 127

Place a set of parentheses around (6+3) and (9-6).

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3 years ago

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Step-by-step explanation:

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