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Mathematics, 17.09.2021 20:20 leslop
Arianna solved a fraction division problem using the rule “multiply by the reciprocal.” Her work is shown below.
Two-thirds divided by StartFraction 4 Over 5 EndFraction. Two-thirds times StartFraction 4 Over 5 EndFraction = StartFraction 8 Over 15 EndFraction
Which is the most accurate description of Arianna’s work?
Arianna solved the problem correctly.
Arianna multiplied the dividend by the divisor instead of finding the reciprocal.
Arianna multiplied the denominators instead of finding a common denominator.
Arianna multiplied with the reciprocal of the dividend instead of the reciprocal of the divisor.
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Mathematics, 21.06.2019 20:30, alexialiles19
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.
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Arianna solved a fraction division problem using the rule “multiply by the reciprocal.” Her work is...
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