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guapka [62]
3 years ago
11

Need answer as soon as possible

Mathematics
2 answers:
aalyn [17]3 years ago
6 0

Answer:

sec answer

\frac{3}{8}  x +  \frac{1}{2} y +  \frac{3}{8}

Amanda [17]3 years ago
3 0

Answer:

adding all like terms the answer will be:

\frac{3}{8} x + \frac{1}{2} y + \frac{3}{8}

Step-by-step explanation:

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Arisa [49]

Answer:

x^2+5x-6

a = 1  b = 5 and c = -6

Using the quadratic formula:

x = [-5 +- sq root (25 -4 * 1 *-6) ] / 2 * 1

x = [-5 +- sq root (49)] / 2

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Step-by-step explanation:

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noname [10]

Answer:

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sergejj [24]

Answer:

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Step-by-step explanation:

<em>Perimeter of triangle = sum of all sides</em>

Side 1: 14 - 2x

Side 2: 3x - 1

Side 3: 2x + 1

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26 = 14 - 2x + 3x - 1 + 2x + 1

26 = 14 - 1 + 1 - 2x + 3x + 2x

26 = 14 + 3x

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3 0
3 years ago
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faltersainse [42]

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Step-by-step explanation:

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4 0
3 years ago
decide if the following change is an increase or decrease. then determine the percent of change. senior citizen receive a 10% di
BARSIC [14]

The oldster got a discount, so the original price is higher; let's call it x;

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.9 x = 12.60

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8 0
3 years ago
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