Mathematics, 10.03.2021 18:20 RyannLambertt7141
The ratio of boys to girls is 7 : 5. There are 63 boys. Choose a ratio tool and determine the number of girls.
Answers: 2
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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
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Mathematics, 21.06.2019 19:30
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: 2
Mathematics, 21.06.2019 23:20
Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?
Answers: 1
The ratio of boys to girls is 7 : 5. There are 63 boys. Choose a ratio tool and determine the number...
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