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Atown has a population of 7000 and grows at 3% every year. to the nearest year, how long will it be until the population will reach 12400?

Find the cube roots of 8i. write the answer in a + bi

The weights of soy patties sold by a diner are normally distributed. a random sample of 15 patties yields a mean weight of 3.8 ounces with a sample standard deviation of 0.5 ounces. at the 0.05 level of significance, perform a hypothesis test to see if the true mean weight is < 4 ounces. what is the correct conclusion at the 0.05 level of significance?