The frequency of the musical note E3 is about 164.81 Hz.
What is the frequency of the note a perfect fifth above E3?
247.22 Hz
159.81 Hz
109.87 Hz
82.41. Hz
Help please I’ll make you the brainliest if right

Choose the more precise measurement. 26.4 cm or 8.39 cm

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.