Mathematics, 05.02.2021 01:10 moses638
∠A and ∠B are complementary angles. If m∠A = (2x + 18) ° and m∠B = (4x + 12) ° , find m∠A
Answers: 3
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Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%
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Factor the polynomial by its greatest common monomial factor.
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According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
∠A and ∠B are complementary angles. If m∠A = (2x + 18) ° and m∠B = (4x + 12) ° , find m∠A...
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