Mathematics, 16.11.2020 02:20, raizagisselle7772
The following are the ages (years) of 5 people in a room: 22, 13, 17, 15, 17 A person enters the room. The mean age of the 6 people is now 17. What is the age of the person who entered the room?
Answers: 3
Mathematics, 22.06.2019 02:00, jemseidle8889
He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2
Answers: 2
The following are the ages (years) of 5 people in a room: 22, 13, 17, 15, 17 A person enters the roo...
English, 27.06.2019 22:30
English, 27.06.2019 22:30
Mathematics, 27.06.2019 22:30