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notsponge [240]
2 years ago
6

What is the slope of a line perpendicular to the line whose equation is

Mathematics
1 answer:
kotykmax [81]2 years ago
5 0

Answer:

slope = 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

x + 2y = - 16 ( subtract x from both sides )

2y = - x - 16 ( divide all terms by 2 )

y = - \frac{1}{2} x - 8 ← in slope- intercept form

with slope m = - \frac{1}{2}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-\frac{1}{2} } = 2

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9 meters of gold wire. How long is the wire in millimeters?
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Milli means 1000
1 meter=1000 milimeters

therefor
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9 meter=9000 milimeters
6 0
3 years ago
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How many solutions does 2x^2-3x+6=0 have?
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Answer:

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Step-by-step explanation:

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Answer:

The slope is approximately 2 and the y-intercept is approximately 3.

Step-by-step explanation:

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2 years ago
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Mavis drives 634 miles to visit her grandmother in philadelphia. How many miles does mavis drive if she visits her grandmother 4
Dmitriy789 [7]

Mavis drives = 634 miles.

Mavis visits her grandmother 4 times.

That means, she drives 634 miles each time when she visits her mother.

One time round trip Mavis's house to her gramdmother in philadelphia = 634 miles.

If she visited 4 times, we can multiply one round trip distance by 4 or we can just add that distance four times.

Let us try it by multiplying 4 by 634 .

If we multiply 4 by 634, we get 2536.

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8 0
2 years ago
A^4 + 2b OVER a; if a =3 and b = 12
Tems11 [23]

Answer:

105

Step-by-step explanation:

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Result:

81 + 24

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