Write an algebraic equation for the following problem and then solve it.
the population of a c...
Mathematics, 08.10.2019 06:30 dave9811
Write an algebraic equation for the following problem and then solve it.
the population of a country in 2015 was estimated to be 321.6321.6 million people. this was an increase of 22% from the population in 1990. what was the population of the country in 1990?
Answers: 2
Mathematics, 21.06.2019 14:40
What signals you that factoring by grouping is the best method to use when factoring a problem?
Answers: 2
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 22:10
Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?
Answers: 1
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