When an octave is divided into twelve equal steps, a chromatic scale results. The ratios between sucessive notes is constant.
D#
F
F#
G#
A#
B
с
1261.6
C#
277.2
D
1293.6
JE
329.6
G
392.0
А
440
C
523.2
349.2 370.0
466.1
493.8
Determine the missing frequency for G# using the ratio 1.0595. Round to the nearest tenth.
a. 311.0
b. 415.3
311.1
d. 625.2
С.

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet