Mathematics, 16.12.2020 21:30 andreanelson5788
O’Barr charges $25 for customized shirts and $15 for customized mugs. It cost $80 to make x shirts and y mugs. Which equation represents this situation?
25x + 15y = 80
40yx = 80
15x + 25y = 80
15x + 80y = 25
Answers: 3
Mathematics, 21.06.2019 17:40
Which number produces a rationale number when multiplied by 1/5
Answers: 1
Mathematics, 21.06.2019 18:30
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
Mathematics, 21.06.2019 19:30
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 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
O’Barr charges $25 for customized shirts and $15 for customized mugs. It cost $80 to make x shirts a...
Health, 09.02.2021 22:30
History, 09.02.2021 22:30
Mathematics, 09.02.2021 22:30
Social Studies, 09.02.2021 22:30
Mathematics, 09.02.2021 22:30
Mathematics, 09.02.2021 22:30
Arts, 09.02.2021 22:30
English, 09.02.2021 22:30
Mathematics, 09.02.2021 22:30
Physics, 09.02.2021 22:30