Write the expression 3 a^2+b^2
...
Answers: 2
Mathematics, 21.06.2019 17:50, domiyisthom
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 19:00, kadams3836
The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
Answers: 1
Mathematics, 27.10.2020 21:50
Arts, 27.10.2020 21:50
English, 27.10.2020 21:50
Chemistry, 27.10.2020 21:50