Answer:
True
Step-by-step explanation:
First two points are inverse of last two points, all points reflects each other over y = -x
False. Some words like point, line and plane are not defined.
Answer:
4+ 7/m
Step-by-step explanation:
there might be parentheses but this is what the expression would look like
Answer:
A note has a wavelength of 0.77955 m. If the speed of sound is 343.00 m/s, what pitch is this note?
f = (343m/s) / 0.77955m = 439.997 0r 440 Hz Pitch is an A.
Step-by-step explanation: