Mathematics, 15.01.2021 01:40 taylorlindsey9329
a certain job can be done in 20 hours by 4 people. how many people are needed to do the same job in 10 hours?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 13:50
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
Answers: 1
Mathematics, 21.06.2019 16:30
How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.
Answers: 2
Mathematics, 21.06.2019 18:00
Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.
Answers: 2
Mathematics, 21.06.2019 18:30
The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.
Answers: 1
You know the right answer?
a certain job can be done in 20 hours by 4 people. how many people are needed to do the same job in...
Questions
Mathematics, 22.03.2021 16:40
Business, 22.03.2021 16:40
Mathematics, 22.03.2021 16:40
Mathematics, 22.03.2021 16:40
Mathematics, 22.03.2021 16:40
Chemistry, 22.03.2021 16:40
English, 22.03.2021 16:40
English, 22.03.2021 16:40
English, 22.03.2021 16:40
