1 answer:
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Height covered by the plane=h= 500 feet
Distance covered by the plane along the ground=d= 2 mile
Now, convert the mile into feet,
1 mile = 5280 feet
2 mile = 10560 feet
Now, use the formula
h= d tanθ
tanθ= h/d
tanθ= 500/10560
tanθ= 25/528
Take the tan⁻¹ on both side,
θ= tan⁻¹(25/528)
θ =2.71°
<h2>Answer:</h2><h3>False</h3><h2>Step-by-step explanation:</h2>
The inverse is not a function because this function is not one-to-one, that is, a function has an inverse function if and only if there is no any horizontal line that intersects the graph of
at more than one point, this is called the Horizontal Line Test for Inverse Functions. Thus, if you take an horizontal line it will pass through two points as indicated in the figure below. In conclusion, this function hasn't an inverse function.
Answer:
Option D : is the correct answer.
Step-by-step explanation:
Given rational expression is:
In the first step of solving the rational expression, we will multiply the nominators and denominators.
Now we will solve the alike terms.
The product of rational expression is
Hence,
Option D : is the correct answer.