If the population of a certain city increased 25% in two years, the new population was what percent of the old?
2 answers:
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Answer:
Option C is the correct choice.
Step-by-step explanation:
We are given the coordinates of rectangle and we are asked to find the correct option that describes that diagonals JL and KM are congruent.
Since we that a rectangle have four right angles.
We will use Pythagorean theorem to prove that diagonals JL and KM are congruent.
In triangle KLM we can see that KL is b units long and LM is a units long. By Pythagorean theorem
In triangle JML we can see that JM is b units long and LM is a units long. By Pythagorean theorem
Therefore, we can see that and option C is the correct choice.
The integrals over B and T will be positive. Keeping fixed,
is strictly increasing over D as
increases, so the integrals over
(i.e. the bottom/top left quadrants of D) is negative but the integrals over
are *more* positive.
The integrals over R and L are zero. If we take , then
, which is to say
is symmetric across the
-axis. For the same reason, the integral over all of D is also zero.