Mathematics, 02.12.2020 06:00 alexbrafford
A bricklayer can build a wall of a certain size in 5 hours. Another bricklayer can do the same job in 4 hours. If the bricklayers work together, how long would it take to do the job?
a. 9h
b. 2(2/9)h
c. 20h
d. 4(1/2)h
Answers: 1
Mathematics, 21.06.2019 19:00
Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?
Answers: 1
Mathematics, 21.06.2019 23:30
How do you write 600 as a product of its prime factors (index! )
Answers: 1
Mathematics, 22.06.2019 04:20
Which math statement does not contain a math variable ?
Answers: 1
Mathematics, 22.06.2019 04:30
Arectangular garden measures 5m by 7m. both dimensions are to be extended by the same amount so that the area of the garden is doubled. by how much should the dimensions increase, to the nearest tenth of a metre?
Answers: 2
A bricklayer can build a wall of a certain size in 5 hours. Another bricklayer can do the same job i...
Arts, 22.08.2021 18:50
Social Studies, 22.08.2021 18:50
History, 22.08.2021 18:50
Biology, 22.08.2021 18:50
Mathematics, 22.08.2021 18:50
English, 22.08.2021 18:50
Geography, 22.08.2021 18:50
English, 22.08.2021 18:50
Social Studies, 22.08.2021 18:50
English, 22.08.2021 18:50
Mathematics, 22.08.2021 18:50
Business, 22.08.2021 18:50