Mathematics, 22.10.2019 21:00 suselygonza
The time, t, in minutes, needed for clothes hanging on a line outdoors to dry, at a specific temperature, depends on the humidity, h. the time can be approximated by the equation t=2h²+90h+30, where h is the humidity expressed as a decimal number. find the length of time required for clothing to dry if there is 20% humidity.
Answers: 3
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 23:30
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
Answers: 2
Mathematics, 22.06.2019 00:30
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
Mathematics, 22.06.2019 05:30
How can you write the expression with a rationalized denominator? 5−√2 √3
Answers: 1
The time, t, in minutes, needed for clothes hanging on a line outdoors to dry, at a specific tempera...
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