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 18:30
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made
Answers: 2
Sharon number hours 38 and her basic is 1200...
Social Studies, 25.07.2019 09:50
Biology, 25.07.2019 09:50
History, 25.07.2019 09:50
World Languages, 25.07.2019 09:50
Mathematics, 25.07.2019 09:50
History, 25.07.2019 09:50
Mathematics, 25.07.2019 09:50
History, 25.07.2019 09:50
Mathematics, 25.07.2019 09:50
Mathematics, 25.07.2019 09:50
History, 25.07.2019 09:50