Answer:
12
Explanation:
GIven: an isosceles trapezoid ABCD with AD = 28, BC = 12, and BE = 9.
We can see that triangle BEA is a right triangle, so let's use the Pythagorean Theorem to solve for length AB.
To use the Pythagorean Theorem, we need the lengths of both legs. But we only have one! So let's solve for AE.
Now we know the lengths of both legs of right triangle BEA, so let's use the Pythagorean Theorem to solve for the hypotenuse, AB!
Pythagorean Theorem: 
where 
and 
are the legs and 
is the hypotenuse.
≈ 
S.P.R.I.T.E
Social Globalization
Political Globalization
Religious Globalization
Intellectual Globalization
Technological Globalization
Economic Globalization
Given:
62% of the residents visit Comet Mall.
73% of the residents visit Star Mall.
48% of the residents visit both malls.
To find:
The probability that a resident chosen at random shops at either Comet Mall or at Star Mall.
Solution:
Let A be the event that the residents visit Comet Mall and B be the event that residents visit Star Mall. Then, we have
We need to find the probability that a resident chosen at random shops at either Comet Mall or at Star Mall. It means, we have to find the value of 
.
We know that,
On substituting the given values, we get
Therefore, the probability that a resident chosen at random shops at either Comet Mall or at Star Mall is 87%.
If my memory serves me well, the answer should be: When the Congo River reaches Kinshasa, <span>it flows slowly into the Atlantic. Congo River is the second largest lake in the world. It takes a long way to reach the Atlantic: In the middle it flows towards Matadi and divides into several arms and finally it freely flows into the Atlantic.</span>
