Directions Match each part of the wave wat is appropriate definition. Write the letter in the blank next to each question .
1. **Distance between two identical locations on the wave
A
2. **The maximum displacement of the wave (the height of the wave)
C
D
Crest
Amplitud
Frequency
Trough
Wavelength
3. "The point on the wave with maximum negative displacement
4. Is the point on the wave with maximum positive displacement
5. The amount of wave cycles per second

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !

his answer is incorrect. i just used it, and it said it was incorrect. the answer is 0.

15 / 2 = 7.5

100 / 7.5 = 13.