Answers: 1
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
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 3
Mathematics, 21.06.2019 23:50
Find the interior angle of a regular polygon which has 6 sides
Answers: 1
What is slope of perpendicular line...
Biology, 24.04.2020 20:29
Geography, 24.04.2020 20:29
English, 24.04.2020 20:29
Spanish, 24.04.2020 20:29
English, 24.04.2020 20:29
Chemistry, 24.04.2020 20:30
Mathematics, 24.04.2020 20:30