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Naya [18.7K]
3 years ago
11

Someone please help out! Really need to pass :(

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
6 0

Answer:

ok ill help

Step-by-step explanation:

lilavasa [31]3 years ago
4 0

Answer:748yd spuared

Step-by-step explanation: use the area of a rhombus formula hope you pass hope this helps god bless

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The equation for line A is y = -2/3 x -4. Line A and Line B are perpendicular and the point ( -2 , 1) lies on Line B. Write the
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Step-by-step explanation:

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Ax+ay+xa+ya <br> Differentiate
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Answer:

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Step-by-step explanation:

Possible derivation:

d/dx(2 a x + 2 a y)

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An airplane is at a location 800 miles due west of city X. Another airplane is at a distance of 1,200 miles southwest of city X.
andrezito [222]

Answer:

The distance between the two airplanes (to the nearest mile) is 1058 miles.

Step-by-step explanation:

An airplane A is at a location 800 miles due west of city X. So AX = 800 miles.

Another airplane is at a distance of 1,200 miles southwest of city X. So BX = 1200 miles.

The angle at city X created by the paths of the two planes moving away from city X measures 60°. So angle ∠AXB = 60°.

In triangle ΔAXB, AX = 800 miles, BX = 1200 miles, ∠AXB = 60°.

Using law of cosines:-

AB² = AX² + BX² - 2 * AX * BX * cos(∠AXB).

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AB² = 2080000 - 960000

AB² = 1120000

AB = √(1120000) = 1058.300524

Hence, the distance between the two airplanes (to the nearest mile) is 1058 miles.

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3 years ago
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Answer:

40 degrees un edge

Step-by-step explanation:

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