There are 15 boys and 10 girls in a hall, each holding a coin in there hand.
the mean number o...
Mathematics, 17.10.2019 12:00 musicqueen360
There are 15 boys and 10 girls in a hall, each holding a coin in there hand.
the mean number of coins for the children is 11.
the mean number of coins for the boys is 5.
work out the mean number of coins for the girls.
Answers: 3
Mathematics, 21.06.2019 16:30
Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7
Answers: 2
Mathematics, 21.06.2019 16:30
Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15
Answers: 3
Mathematics, 21.06.2019 21:00
Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school
Answers: 1
Mathematics, 21.06.2019 21:00
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
Answers: 1
French, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Chemistry, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40
Mathematics, 20.08.2021 05:40