3 years ago

find the area of the following shape. A(-5,-8) B(1,-8) C(3,-5) D(1,0) E(-5,-3) F(-3,-6). just show work

1 answer:

6 0

Check the picture below

so hmmm, all you really have is 4 triangles and 1 rectangle, notice the bases and altitude of each triangle

so, get the area of each, sum them up, and that's the area of the shape

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soldi70 [24.7K]

$3x+y=19 \\
x+3y=1 \\ \\
\hbox{add the sides of the equations:} \\
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3 years ago

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bija089 [108]

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3 years ago

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Damm [24]

Answer:

x = $\frac{15}{2}$

Step-by-step explanation:

Given

$\frac{4x-1}{2}$ = x + 7 ( multiply both sides by 2 to clear the fraction )

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2x - 1 = 14 ( add 1 to both sides )

2x = 15 ( divide both sides by 2 )

x = $\frac{15}{2}$

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