The mean age of the 15 children is 7 years.
Mathematics, 11.05.2021 23:00 GaudySky
Q7.
There are 15 children at a birthday party.
The mean age of the 15 children is 7 years.
9 of the 15 children are boys.
The mean age of the boys is 5 years.
Work out the mean age of the girls.
Answers: 1
Mathematics, 21.06.2019 18:30, bvaughn4152
The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.
Answers: 1
Mathematics, 21.06.2019 19:30, fantasticratz2
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
Q7.
There are 15 children at a birthday party.
The mean age of the 15 children is 7 years.
The mean age of the 15 children is 7 years.
History, 18.12.2020 19:30
Mathematics, 18.12.2020 19:30
Social Studies, 18.12.2020 19:30
Mathematics, 18.12.2020 19:30
World Languages, 18.12.2020 19:30
Advanced Placement (AP), 18.12.2020 19:30
Mathematics, 18.12.2020 19:30