Mathematics, 23.04.2021 18:10 veronica25681
Juan accepted a job to roof a new house. He calculated that he can complete the job in
20 hours. He hired a trainee to assist him. He has seen the trainee work and estimates
that the trainee working alone would take 25 hours to complete the job. How much time
should the two of them working together need to roof the house? (Round your answer to
the nearest tenth.)
hours
Type the correct answer in decimal form, then
press Enter.
Answers: 3
Mathematics, 21.06.2019 15:30, jakobrobinette
In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?
Answers: 1
Mathematics, 21.06.2019 17:00, Taylor129
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 18:00, jedsgorditas
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
Answers: 1
Juan accepted a job to roof a new house. He calculated that he can complete the job in
20 hours. H...
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