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Elena-2011 [213]
3 years ago
9

Write and simplify an expression for the perimeter of the triangle shown below. 4x+8, 3x+12, 6x

Mathematics
1 answer:
Aliun [14]3 years ago
8 0
4x + 8 +3x +12 +6x = perimeter
13x + 20 = perimeter
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How can you find this distance (-3,7),(0,4) in words
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Answer:

The distance between these two given points is:

3\sqrt{2}

Step-by-step explanation:

We are given two points:

(-3,7),(0,4)

<em>The distance between two points (a,b) and (c,d) is given by the distance formula as:</em>

<em>\sqrt{(c-a)^2+(d-b)^2</em>

similarly we can find the length of a line segment by considering the distance between the end points of the line segment.

So here (a,b)=(-3,7)

and (c,d)=(0,4).

Hence distance between these two points is given by:

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3 years ago
What is the solution to the system: 9x+3y=24 2y+4x=8
egoroff_w [7]

Answer:

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Step-by-step explanation:

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