Mathematics, 09.02.2022 23:10 sakria2002
If 15 boys can do a piece of work in 60 days, how many boys will be
required to complete the same work in 20 days, if they all work at same
rate ?
Answers: 3
Mathematics, 21.06.2019 18:30
Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?
Answers: 3
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
Mathematics, 21.06.2019 21:20
52 cm radius = diameter = area = circumference = circumfer
Answers: 1
If 15 boys can do a piece of work in 60 days, how many boys will be
required to complete the same...
Computers and Technology, 07.09.2021 01:50
English, 07.09.2021 01:50
Geography, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50
French, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50
Chemistry, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50
Mathematics, 07.09.2021 01:50