3 years ago

Urgent help needed!!!!!

Mathematics

2 answers:

seraphim [82]3 years ago

6 0

5. 2430 because in a trapezoid 2 if the lengths are the same and 2 are different, so you do 9*9*5*6=2430

Mnenie [13.5K]3 years ago

3 0

5)9*6-9*1=45 cm^2
6)(3*4)/2=6 cm^2

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Answer:

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Step-by-step explanation:

(a)

$\sigma=4$ minutes

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Keywords:

95% confidence, sample size, Wall Street Journal

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3 years ago

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Answer:

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2 years ago

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