Mathematics, 31.01.2020 00:44 nooooooooooooooo412
The perimeter of a rectangular dining room is 28 meters. the dining room is 6 meters wide. how long is it?
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 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
The perimeter of a rectangular dining room is 28 meters. the dining room is 6 meters wide. how long...
Physics, 15.12.2020 16:20