<span>A.The blue whale has about 200 time more mass</span>
While analyzing the landing procedures of airplanes, George noted one plane at an altitude of 5,000 feet descending at a rate of
2 answers:
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<span>A.The blue whale has about 200 time more mass</span>
Answer:
Option 4 is correct.
The equation is equivalent to
Step-by-step explanation:'
Given equation:
First group the terms with x and those with y;
Next, we complete the squares.
We can do this by adding a third term such that the x terms and the y terms are perfect squares.
For this we must either add the same value on the other side of the equation or subtract the same value on the same side so that the equality is maintained.
⇒
or
Add 360 on both sides we get;
Simplify:
Therefore, the given equation is equivalent to