Your answer will be 7A - 42.
I hope this helps!
Answer:
wave height
Step-by-step explanation:
<h2>
Answer:</h2>
<u>The equivalent expression is </u><u> (2 / x ^ 3) * sqrt (2)</u>
<h2>
Step-by-step explanation:</h2>
We have sqrt 8 / x ^ 6
Rewriting the expression:
=sqrt (8 / x ^ 6)
=sqrt (2 * 4 / ((x ^ 2) * (x ^ 2) * (x ^ 2)))
=(2 / (x * x * x)) sqrt (2)
= (2 / x ^ 3) * sqrt (2)
We get finally
(2 / x ^ 3) * sqrt (2)
Answer:

Step-by-step explanation:
<u>Step 1: Solve for x in the first equation
</u>


<u>Step 2: Plug in x into the second equation
</u>




<u>Step 3: Plug in y into the first equation
</u>
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Answer: 
open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12