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Marina CMI [18]
2 years ago
5

How do I factor this problem?

Mathematics
2 answers:
MrMuchimi2 years ago
8 0

Hope you could understand.

If you have any query, feel free to ask.

posledela2 years ago
5 0

Answer:

(3x + 2)(x - 5) \\

Step-by-step explanation:

{3x}^{2}  - 13x - 10 \\  {3x}^{2}   - 15x + 2x - 10 \\ 3x(x - 5) + 2(x - 5) \\ (3x + 2)(x - 5) \\

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The probability is 0.5 tiles will be green

Step-by-step explanation:

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Find sin(α) in the triangle.
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8 0
3 years ago
Read 2 more answers
PLEEASE HELP TIMED!!!!
elixir [45]

Question 1: Option B: y=\frac{1}{3}x -2

Question 2: Option D: y+1=3 (x+1)

Solution:

Question 1:

The point on the given line are (2, 4) and (4, –2).

Slope of the given line:

$m=\frac{y_2-y_1}{x_2-x_1}

$m=\frac{-2-4}{4-2}

m = –3.

Slope of perpendicular line = –1 ÷ Slope of the given line

Slope of perpendicular line = \frac{1}{3}

Perpendicular line passing through the point (3, 1).

Slope -intercept form using point slope formula,

y-y_1=m(x-x_1)

y-1=\frac{1}{3} (x-3)

y-1=\frac{1}{3} x-1

y=\frac{1}{3}x -2

Option B is the correct answer.

Question 2:

The point on the given line are (0, –3) and (2, 3).

Slope of the given line:

$m=\frac{3+3}{2-0}

$m=\frac{6}{2}

m = 3.

Slope of parallel lines are equal.

Slope of parallel line =3

parallel lines passing through the point (–1, –1).

Point slope formula:

y-y_1=m(x-x_1)

y+1=3 (x+1)

Option D is the correct answer.

6 0
3 years ago
Read 2 more answers
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