-6y + 11x = -36....multiply by 4
-4y + 7x = -24....multiply by -6
-----------------
-24y + 44x = - 144 (result of multiplying by 4)
24y - 42x = 144 (result of multiplying by -6)
----------------add
2x = 0
x = 0
-4y + 7x = -24
-4y + 7(0) = -24
-4y = -24
y = -24/-4
y = 6
solution is (0,6)
The effect that the child in the middle of the pool notices is known as <u>constructive interference. </u>
<h3>What is constructive interference?</h3>
- It refers to the phenomenon where two identical waves come into contact with each other and create a new wave that is twice as amplified as their individual amplitudes.
When the waves from the friends on opposite sides reached each other in the middle, they produced more amplified waves that then raised the child in the middle of the pool higher.
Find out more on constructive interference at brainly.com/question/1346741.
Answer:
22
Explanation:
2x=12
2/2 x = 12/2 (to get x alone)
x=6
since we know that 6 is x, we can plug it into the next equation
4(6)-2
24-2
22
One of the examples from the text that can be regarded as clear, logical and sincere is:
- The speaker said, this nation would endure, revive and prosper.
He goes to say that they only thing that they had to fear was fear itself. He said this to show that fear may keep them from advancing when they should have done so.
The president used the words such as revive to show that the nation was still capable of enduring and coming out of the dark times that they were in.
From these words we can see that the president was logical and also sincere in what they were passing through and how they were to overcome it.
<h3>What is a clear, Logical and sincere quote?</h3>
These are words that are said to convey the truth about given situations in simple and well defined terms.
Such words are said to show that the speaker has good reasoning about the subject.
Read more on President Roosevelt's speech:
brainly.com/question/17305546?referrer=searchResults