6a+5a=-11 whats the breakdown to get the answers

Mathematics

1 answer:

kenny6666 [7]2 years ago

8 0

add 6a and 5a and get 11a

then:

11a=-11

a=-1

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Answer:

$0.192 - 1.645\sqrt{\frac{0.192(1-0.192)}{250}}=0.151$

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Step-by-step explanation:

Information given

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$n= 250$ represent the sample size

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