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Olin [163]
3 years ago
15

An expression is shown below: the square root of 18 plus the square root of 2 Which statement is true about the expression? It i

s rational and equal to 4 times the square root of 2. It is irrational and equal to 4 times the square root of 2. It is rational and equal to 3 times the square root of 2. It is irrational and equal to 3 times the square root of 2.
SAT
1 answer:
kumpel [21]3 years ago
8 0

Answer:

i don't know what is that question

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What can be predicted about the waves if they were to crash into each other? refraction would occur. interference would occur. t
NNADVOKAT [17]

Due to constructive interference, we can predict that: C. the resulting wave would travel at 4.2 hertz.

<h3>What is constructive interference?</h3>

Constructive interference of a wave can be defined as a phenomenon through which two waves of the same frequency and phase combines to form a wave of higher magnitude.

This ultimately implies that, the constructive interference of a wave causes an increase in the amplitude or frequency of waves.

Due to constructive interference, we would have:

Wave = 3 + 1.2

Wave = 4.2 hertz.

Read more on constructive interference here: brainly.com/question/1451845

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<u>Complete Question:</u>

Jerimiah is studying Wave A and Wave B. Wave A is traveling at 3 hertz, and Wave B is traveling at 1.2 hertz. What can be predicted about the waves if they were to crash into each other?

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2 years ago
Quickly answer to get brainly
Juli2301 [7.4K]

Answer:  uh

Explanation: yea

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3 years ago
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13. Disposal of waste is one of the major concerns which is affecting the environment. Which of the following methods can be use
bagirrra123 [75]

Answer:

D: recycling

Explanation:

By minimizing the use of disposable items and promoting the use of recycled articles.  

Separating biodegradable and non-biodegradable waste before dumping them.  

Recycling the non-biodegradable waste material.

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IRINA_888 [86]
D . Talc

Is the reasonable answer from the chart
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Z varies jointly as y and w and inversely as the square of x.
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x=y2

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