(-10) + 3 = -(10 - 3) = -7
10 - 3 = 7
-7 ≠ 7
<em><u>FALSE</u></em>
Answer:
The frequency of the note a perfect fifth below C4 is;
B- 174.42 Hz
Step-by-step explanation:
Here we note that to get the "perfect fifth" of a musical note we have to play a not that is either 1.5 above or 1.5 below the note to which we reference. Therefore to get the frequency of the note a perfect fifth below C4 which is about 261.63 Hz, we have
1.5 × Frequency of note Y = Frequency of C4
1.5 × Y = 261.63
Therefore, Y = 261.63/1.5 = 174.42 Hz.
Here are some options to make deciding easier-
A) you went swimming
B) it is raining
C)you are not swimming
D) it is not raining
I think that the answer would be A because the opposite of it not raining would be it raining and the effect of that is that you will go swimming.
Hope this helps... plz mark Brainliest :)
Where you are. The moon or the earth is the independent variable
