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Rom4ik [11]
3 years ago
7

Find the value of x

Mathematics
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer:

x = 25 degree

Step-by-step explanation:

5x + 4 = 8x - 71 (being vertically opposite angle)

5x - 8x = -71 - 4

-3x = -75

x = -75/-3

x = 25

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rodikova [14]

Answer:

3+7i

Step-by-step explanation:

3 0
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Fed [463]

Answer:

(x + 3)(3x - 4)

Step-by-step explanation:

Given

3x² + 5x - 12

Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.

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Thus

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6 0
3 years ago
A real number between 13 and 14
Nataly_w [17]

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13.6

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3 0
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Step-by-step explanation:

3y= 2x +6

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4 0
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What is the cost of a $19,500 car plus a 6% sales tax?
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The answer would be 20,670
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2 years ago
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