Mathematics, 22.10.2019 20:30 amazeking3545
Phyllis invested a total of 7 dollars, spread across two accounts. one account has a simple interest rate of 5 percent per year. the second account has a rate of 6 percent per year. after one year, the total interest earned on these investments was 3870 dollars. how much money did she invest at each rate?
Answers: 2
Mathematics, 21.06.2019 15:30
Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?
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Mathematics, 21.06.2019 19:30
Need now 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 21:00
If a is a nonzero real number then the reciprocal of a is
Answers: 2
Phyllis invested a total of 7 dollars, spread across two accounts. one account has a simple interest...
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