Step-by-step explanation:
- 3over4 which is 75percent
5 × 2 + 1
= 11/5
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Answer:
y = -1
Step-by-step explanation:
The answers is D (x+2)=0 x=-2 and y=5
Wave Speed = Wave Frequency x Wavelength
You know that the speed of radio waves in a vacuum is 3x10^8 m/s
so you just substitute the values into the equation below.
Wavelength = Wave Speed / Wave Frequency
Wavelength = 3x10^8 / 5x10^9
Wavelength = 0.06 m
