3 years ago

What would be the best way to select an unbiased population sample for the following topic: How do people get to

Mathematics

1 answer:

RoseWind [281]3 years ago

7 0

Randomly survey 20 people

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AB is parallel to ED.

ivolga24 [154]

Answer:

BE = 22.4 cm

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Δ CAB and Δ CDE are similar , then ratios of corresponding sides are equal, that is

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8 CE = 128 ( divide both sides by 8 )

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