Answer:
Speed = 20 m/s
Step-by-step explanation:
The formula to find the speed of a wave is found by
Speed = Wavelength x Frequency where the frequency is in HZ and the wavelength is in meters
Speed = .80*25
Speed = 20 m/s
65.0
This is because 4 is not a big enough number to round up, so you must round down. When it is 5 and over, you can round up.
Answer:the answer is 10 because if u subctract it will work
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
you just divide the fraction by 4 lol
Answer:
100.6 ft
Step-by-step explanation:
Regard the dashed line as the hypotenuse of a right triangle with one leg 90 ft and the other leg 45 ft.
The length of this hypotenuse is the desired distance. It is:
d = √[ 90² + 45² ] = 100.6 ft
