Mathematics, 18.05.2020 21:57 ScienceNerd5649
Select the correct vectors. A ship moves through the water at 30 miles/hour at an angle of 30° south of east. The water is moving 5 miles/hour at an angle of 20° east of north. Identify the ship's vector, the water current's vector, and the vector representing the ship's actual mot
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To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers
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Which ordered pair is a solution of the equation? 2x+3y=10
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Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.
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People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the
Answers: 2
Select the correct vectors. A ship moves through the water at 30 miles/hour at an angle of 30° south...
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