The following are the ages (years) of 5 people in a room:
13, 13, 19, 23,19
A person enters...
Mathematics, 09.05.2021 01:00 lashaydews12
The following are the ages (years) of 5 people in a room:
13, 13, 19, 23,19
A person enters the room.
The mean age of the 6 people is now 21.
What is the age of the person who entered the room?
Answers: 2
Mathematics, 21.06.2019 15:10, daniiltemkin20
Which equation represents the partial sum of the geometric series?
Answers: 1
Mathematics, 21.06.2019 19:30, raytaygirl
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 24.02.2021 18:50
Mathematics, 24.02.2021 18:50
Mathematics, 24.02.2021 18:50
Mathematics, 24.02.2021 18:50
Chemistry, 24.02.2021 18:50