Answer:
x=0, exactly one solution.
Step-by-step explanation:
y=3x+3
y=-2x+3
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3x+3=-2x+3
3x-(-2x)+3=3
3x+2x+3=3
5x+3=3
5x=3-3
5x=0
x=0/5
x=0
Answer: 56.52
Step-by-step explanation: You multiply both the 3’s and get 9 then you multiply that by 2 and that answer you multiply it by 3.14
I'll turn it into a whole number & percent for ya.. 28 28%
Answer:
A crest is the highest point of a wave.
A trough is the lowest point of a wave.
Infrasound is sound below the limit that humans can hear, below 20 Hz.
Ultrasound is sound above the limit that humans can hear, above 20,000 Hz.
