3 years ago

I need help asap pleae find the area

Mathematics

1 answer:

grigory [225]3 years ago

7 0

Answer:

978.4 in²

Step-by-step explanation:

2 triangles:

2(½ × 8 × 4)

= 32 in²

2 slant rectangles on top

2(5.66 × 20)

= 226.4 in²

5 rectangles in the lower section:

2(10 × 8) + 2(10 × 20) + (8 × 20)

= 720

Total area:

32 + 226.4 + 720

= 978.4 in²

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What is the equation of a line passing through the points (-3,<br> -2) and (2, 0)?

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Answer:

$y=0.400x+-0.800$

Step-by-step explanation:

Given the following question:

point A = (-3, -2)
point B = (2, 0)

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Formula for slope intercept:

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M is equal to the slope of the two points, so first we need to fine the slope of the two points.

$(-3,-2)=(x1,y1)$
$(2,0)=(x2,y2)$

$m=\frac{y2-y1}{x2-x1}$
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$b=-0.800$

$y=0.400x+-0.800$

Hope this helps.