The C major key, starting with the middle C, consists of seven notes (white keys on the piano) with the following frequencies.
D
G
Note
C
Frequency(Hz) 261.6
E
329.6
А
440.0
B
493.9
293.7
349.2
392.0
Determine the ratio of the note B to middle C.
a 1.8877
b. 1.7983
C. 1.9348
d. 1.3654
Please select the best answer from the choices provided
JUST USE THE PIC FOR THE QUESTION

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need