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andriy [413]
3 years ago
14

Find an expression for the area enclosed by quadrilateral ABCD below.

Mathematics
2 answers:
Helga [31]3 years ago
6 0
  • ∆ABD is right angled hence area:-

\\ \sf\longmapsto \dfrac{1}{2}bh

\\ \sf\longmapsto \dfrac{1}{2}(4x)(3x)

\\ \sf\longmapsto \dfrac{1}{2}(12x^2)

\\ \sf\longmapsto 6x^2

There is only one option containing 6x^2 i.e Option D.

Hence without calculating further

Option D is correct

steposvetlana [31]3 years ago
5 0

Answer:

Check the picture uploaded

.

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We have 2 points , so we can find a slope 
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Answer:

The new price of the books = $60.75

Step-by-step explanation:

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The order of the positive numbers is same as the order of the absolute values and their order of the negative numbers are opposite to the order of their absolute values.

In the context, if Micah is having numbers 1, 2, 3, 4, 5, then the order of the absolute values of the numbers would be 1, 2, 3, 4, 5. Similarly, if Joe is having numbers -5, -4, -3, -2, -1, then the order of their absolute value will be also 1, 2, 3, 4, 5.

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