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Svetradugi [14.3K]
3 years ago
9

The difference of nineteen times a number and four

Mathematics
1 answer:
agasfer [191]3 years ago
6 0

Answer:eight more than three times a number is negative nineteen:. 3x+8 = -19 3x = -27 x = -9. the difference four times a number and nine is three. 4x-9 = 3 4x = 12 x = 3. ten less than the product of two and a number is negative twelve. 2x-10 = -12 2x = -2 x = -1. Done.

Step-by-step explanation:

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Work out the value of the missing angle x
garik1379 [7]

Answer:

The value of the missing angle, x° is 115°

Step-by-step explanation:

The sum of the interior angles in a polygon is given by the formula (n - 2)×180, where, 'n', is the number of sides in the polygon

The number of sides in the given polygon, n = 10 sides

Therefore;

The sum of the interior angles in the polygon is (10 - 2)×180 = 1440°

The given angles of the polygon are;

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Therefore, we have;

107° + 126° + 325° + 125° + 95° + x° + 90° + 280° + 47° + 130° = 1440°

x° = 1440° - (107° + 126° + 325° + 125° + 95° + 90° + 280° + 47° + 130°) = 115°

The value of the missing angle, x° = 115°.

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Answer:

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Step-by-step explanation:

We know the slope and a point.   We are looking for the point slope form of the equation

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3.27525 in expanded form
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2 inches.

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D

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The first step is therefore

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