Mathematics, 03.04.2020 02:25 moore7165
John can complete a job in 2 hours and Brenda takes 3 hours. John works alone for 30 minutes and is then joined by Brenda. How long will it take them to finish the job together?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 18:30
Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial
Answers: 1
Mathematics, 21.06.2019 19:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap
Answers: 2
Mathematics, 21.06.2019 20:00
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
You know the right answer?
John can complete a job in 2 hours and Brenda takes 3 hours. John works alone for 30 minutes and is...
Questions
Mathematics, 08.12.2021 05:30
Mathematics, 08.12.2021 05:30
Mathematics, 08.12.2021 05:30
History, 08.12.2021 05:30
Mathematics, 08.12.2021 05:30
Mathematics, 08.12.2021 05:30
Mathematics, 08.12.2021 05:30
Health, 08.12.2021 05:40
Chemistry, 08.12.2021 05:40
History, 08.12.2021 05:40
