Answers: 2
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 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
Mathematics, 22.06.2019 00:50
How do newtons third law of motion demonstrates on a rollar coster
Answers: 2
Mathematics, 22.06.2019 01:00
Can anyone explain to me how to do this? anything will .
Answers: 1
What are the correct classifications for the polygon...
History, 15.12.2020 03:00
History, 15.12.2020 03:00
English, 15.12.2020 03:00
Mathematics, 15.12.2020 03:00
Mathematics, 15.12.2020 03:00
World Languages, 15.12.2020 03:00
Health, 15.12.2020 03:00
Mathematics, 15.12.2020 03:00
English, 15.12.2020 03:00
Mathematics, 15.12.2020 03:00
Mathematics, 15.12.2020 03:00