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Anni [7]
3 years ago
15

Help me with this please??????????

Mathematics
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

42cm^2

Step-by-step explanation:

are u in a test ;-;

two width is 28-9*2=10

width=5

ef=trapezium height=6

traqiuzm area=(5+9)*6/2

ANSWER IS 42

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Answer:

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Step-by-step explanation:

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Please help me for this question
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Answer:

Mid-point: (0,-5)

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Step-by-step explanation:

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To find the perpendicular slope that passes through the mid-point, we need to know the slope between AB first.

Slope of AB: \frac{{y__2}-{y__1}}{{x__2}-{x__1}} = \frac{{-8}-{-2)}}{{7}-{(-7)}} = \frac{-6}{14} = \frac{-3}{7}

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By the point slope form:

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Plug in the coordinates of the mid-point:

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