subject
Mathematics, 04.02.2021 09:00 ajayfurlow

Cynthia can wallpaper a room in 4 hours and her brother can do it in 6 hours. How long would it take them if they work together

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
Answers: 2
question
Mathematics, 21.06.2019 19:00
What is the volume of a cone with a height of 6 cm in the radius of 2 cm
Answers: 1
question
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least β€œc.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least β€œc”?
Answers: 1
question
Mathematics, 22.06.2019 00:20
Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120
Answers: 1
You know the right answer?
Cynthia can wallpaper a room in 4 hours and her brother can do it in 6 hours. How long would it take...
Questions
question
Mathematics, 26.05.2020 22:03
question
Mathematics, 26.05.2020 22:03
question
English, 26.05.2020 22:03
question
Physics, 26.05.2020 22:03
question
Mathematics, 26.05.2020 22:04
Questions on the website: 13722360