Mathematics, 12.05.2021 18:50 lin550

Working alone, a landscaper could build a retaining wall in 38 hours, while his apprentice could build the wall in 62 hours. Ift represents the number of hours it would take them to build the wall while
working together, which equation is correct?
A: 1/38t + 1/62t = 1
B: 1/38 + 1/62 = 1/t
C: 1/38t • 1/62t = 1
D: 1/38 • 1/62 = 1/t

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, monsterduckgoose

Working on itts i’m going to need you to me as i go along 1-5

Answers: 1

continue

Mathematics, 21.06.2019 14:10, henryzx900

Drag the files to the correct boxes to complete the pairs. match each percent amount to its correct value 15% of 30 30% of 45 60% of 7 23% of 20 2019 edmentum. all nghts reserved

Answers: 1

continue

Mathematics, 21.06.2019 17:00, reaunnatowns

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, Gabyngreen

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Answers: 1

continue

You know the right answer?

Working alone, a landscaper could build a retaining wall in 38 hours, while his apprentice could bui...