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Brilliant_brown [7]
3 years ago
12

What is the point-slope form of a line that has a slope of 5 and passes through the point (3, –4)?

Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

y + 4 = 5(x - 3)

Step-by-step explanation:

In the Point-Slope Formula, <em>y</em><em> </em><em>-</em><em> </em><em>y</em><em>₁</em><em> </em><em>=</em><em> </em><em>m</em><em>(</em><em>x</em><em> </em><em>-</em><em> </em><em>x</em><em>₁</em><em>)</em><em>,</em><em> </em>all the negative symbols give the OPPOSITE terms of what they really are.

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3 years ago
What is the area of the triangle?<br> 9 4 12
LUCKY_DIMON [66]

Answer:

  13.636

Step-by-step explanation:

The area can be found using Heron's formula:

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where s=(a+b+c)/2.

For the given triangle, ...

  a=9, b=4, c=12, s=(9+4+12)/2 = 12.5

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3 years ago
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Step-by-step explanation:

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8 0
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For each of the examples below, identify the
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from the first shape bearing of C from D is the angle formed between the north pole and D = 100°

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