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Leokris [45]
3 years ago
12

Looking at the waves on an ocean beach, a girl notices that the waves reach the shore at the same time apart. She also notices t

hat the distance between waves looks the same. In science, what do we call the distance between waves? A) amplitude B) frequency C) period D) wavelength
Mathematics
2 answers:
Vikentia [17]3 years ago
6 0

Answer:

D) Wavelength

Step-by-step explanation:

The correct answer is wavelength. Wavelength is defined as the distance between two identical points on the waves.

Amplitude is the maximum/minimum height reached by the wave. Frequency is defined as the number of waves passing through a point in 1 sec. Period or Time period is the reciprocal of Frequency and it represents time taken for the wave to complete its one cycle.

Therefore, from the given options, Wavelength is the best possible answer.

blondinia [14]3 years ago
4 0

Answer: <em>THE ANSWER IS D)WAVELENGTH</em>

Step-by-step explanation:

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I dont get this please help
Lilit [14]

Answer:

answer is last part 2ln[3].

Step-by-step explanation:

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7 0
2 years ago
The length of a rectangle is 5 in more than double the width
Mekhanik [1.2K]

Answer:

length of a rectangle is 5 more than twice the length. I believe

you mean the length of a rectangle is 5 more than twice the

width.

From the information given we can make two equations,

thus forming a system to solve. We know the perimeter

of a rectangle is 2(length + width) and area = length*width.

length of a rectangle is 5 more then twice the width:

L = 2w + 5

The perimeter is 130:

2(L+w) = 130

L+w = 65

Since we know L=2w+5 we can substitute that into 2nd equation

to solve for w

2w + 5 + w = 65

3w = 60

w = 20

L = 2w+5 = 45

The area is length*width = 20(45) = 900 square units

3 0
3 years ago
1 over 4a = 2 over 3. Which of the following equals a in this equation?
ch4aika [34]
   1             2
------- =  --------
  4a           3

cross multiply
2(4a) = 1 * 3
8a = 3
  a = 3/8 or a = 3 over 8

answer
<span>3 over 8</span>
6 0
3 years ago
Kim is installing blue
irinina [24]

Answer:

4/9, 44.4%

Step-by-step explanation:

16 tiles are blue out of 36

16/36 = 4/9

4 ÷ 9 × 100 = 44.4%

7 0
1 year ago
Number 14<br> I need help with this
Paul [167]
N is five more than twelve should be n=12+5 the example out the 5 in the wrong side of the equation
4 0
3 years ago
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