HELP I WILL MARK BRAINLIEST
...
Answers: 1
Mathematics, 21.06.2019 15:00
An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
Answers: 1
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 maxโs data must be true? a) the median of maxโs 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
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Mathematics, 08.12.2019 06:31
Social Studies, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Social Studies, 08.12.2019 06:31
English, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
English, 08.12.2019 06:31
Biology, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Mathematics, 08.12.2019 06:31
Chemistry, 08.12.2019 06:31