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2 years ago

Whats the are of a parralelagram thats 9,3,20 23 5

Mathematics

1 answer:

vampirchik [111]2 years ago

8 0

Answer:

Step-by-step explanation:

That is not a parallelogram. It has more than four sides.

Area of the white part of the figure is 4×20 = 80 m²

If you expand the figure to include the white part, its area is 9×23 = 207 m².

Green area = 207-80 = 127 m²

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If you're just integrating a vector-valued function, you just integrate each component:

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$=\displaystyle\left(\int\sec^2t\,\mathrm dt\right)\hat\imath+\left(\int t(t^2-1)^8\,\mathrm dt\right)\hat\jmath+\left(\int t^7\ln t\,\mathrm dt\right)\hat k$

The first integral is trivial since $(\tan t)'=\sec^2t$ .

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The third can be found by integrating by parts:

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3 years ago

3. A ladder is 50 feet and cast a 25 foot shadow. Mark is 6 feet how long would his shadow be?

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Step-by-step explanation:

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