Mathematics, 21.05.2020 15:57 yairreyes01
There are 10 people in a lift. These 10 people have a mean weight of 79.2kg. 3 of these people get out of the lift. These 3 people have a mean weight of 68kg. Work our the mean weight of the 7 people left in the lift
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:40
Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes
Answers: 1
Mathematics, 22.06.2019 01:00
Determine the intercepts of the line that passes through the following points. (15,-3)(15,−3) (20,-5)(20,−5) (25,-7)(25,−7)
Answers: 1
Mathematics, 22.06.2019 02:30
Megan is making bracelets to sell to earn money for the local animal shelter. it takes her 1/4 hour to pick out all the beads and 1/10 hour to string them.this week, she only has 5 1/4 hours to make bracelets. how many bracelets will megan be able to make?
Answers: 1
Mathematics, 22.06.2019 03:30
Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.
Answers: 1
You know the right answer?
There are 10 people in a lift. These 10 people have a mean weight of 79.2kg. 3 of these people get o...
Questions
Mathematics, 27.05.2021 02:00
Mathematics, 27.05.2021 02:00
Social Studies, 27.05.2021 02:00
Mathematics, 27.05.2021 02:00
History, 27.05.2021 02:00
Social Studies, 27.05.2021 02:00
Mathematics, 27.05.2021 02:00
