8.
In a class there are 11 boys and 19 girls.
The mean weight of all 30 children is 32.85 kg....
Mathematics, 12.02.2021 14:10 drippyyahja
8.
In a class there are 11 boys and 19 girls.
The mean weight of all 30 children is 32.85 kg.
The mean weight of the 11 boys is 31.9 kg.
Work out the mean weight of the 19 girls.
Answers: 2
Mathematics, 21.06.2019 16:00
Determine the relationship of ab and cd given the following points
Answers: 2
Mathematics, 21.06.2019 18:00
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
Answers: 1
Mathematics, 18.03.2022 01:20
Mathematics, 18.03.2022 01:30
Mathematics, 18.03.2022 01:30
Mathematics, 18.03.2022 01:30
Social Studies, 18.03.2022 01:30