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2 years ago

12 / 3 + 6 x 2? can anyone help?

Mathematics

2 answers:

Lana71 [14]2 years ago

3 0

Answer:

Step-by-step explanation:

12 divided by 3 = 4 and 6*2 = 12

12+4=16

katovenus [111]2 years ago

3 0

The value of this answer is 16

To solve this expression, we will apply the properties of mathematical operations.

- First, we multiply or divide

- Second, we subtract or add

<h3>Resolution</h3>

12/3 + 6 x 2

4 + 6 x 2

4 + 12

16

So, the correct value is 16

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Find the equation of line b described below, in slope-intercept form

Serjik [45]

Given:

Line a is perpendicular to line b .

Line a passes through the points (1,-8) and (9,-12) .

Line b passes through the point (-8, -16).

To find:

The equation of b.

Solution:

Line a passes through the points (1,-8) and (9,-12) . So, slope of line a is

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

$m_a=\dfrac{-12-(-8)}{9-1}$

$m_a=\dfrac{-12+8}{8}$

$m_a=\dfrac{-4}{8}$

$m_a=-\dfrac{1}{2}$

Product of slopes of two perpendicular lines is -1.

$m_a\times a_b=-1$

$-\dfrac{1}{2}\times a_b=-1$

$b=2$

Slope of line b is 2.

If a line passing through a point $(x_1,y_1)$ with slope m, then equation of line is

$y-y_1=m(x-x_1)$

Line b passing through (-8,-16) with slope 2. So, equation of line b is

$y-(-16)=2(x-(-8))$

$y+16=2(x+8)$

$y+16=2x+16$

Subtract 16 from both sides.

$y=2x$

Therefore, the equation of line b is $y=2x$ .

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3 years ago

Production output paid a seamstress .5 every 4 pockets sewed how many pockets she have to sew for $60.00

Sphinxa [80]

The seamstress would have to sew 15 pockets for $60. Just divide 60.00 by 4.

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2 years ago

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beks73 [17]

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3 years ago

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sukhopar [10]

The distance ( S ) is represented by the equation:
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Airida [17]

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