Mathematics, 17.02.2021 20:00 legendman27
On one day, 4 chefs and 5 helpers earned $650.
On another day working the same number of hours
at the same rate of pay, 5 chefs and 6 helpers
earned $800.
How much does a chef earn each
day?
Answers: 3
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 23:00
The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?
Answers: 1
Mathematics, 22.06.2019 02:00
Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?
Answers: 2
Mathematics, 22.06.2019 04:00
Two lines intersect and two of the vertical angles measure 115°. what is the measure of the other two vertical angles? 65° 85° 90° 245°
Answers: 1
On one day, 4 chefs and 5 helpers earned $650.
On another day working the same number of hours
Social Studies, 20.11.2020 03:10
History, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
Chemistry, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
History, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
Mathematics, 20.11.2020 03:10
Health, 20.11.2020 03:10
English, 20.11.2020 03:10