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dybincka [34]
2 years ago
13

17. A man stands 4300 feet from the Burj Khalifa in

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
8 0

9514 1404 393

Answer:

  b.  2692 ft

Step-by-step explanation:

The relation of interest between the sides of the right triangle is ...

  Tan = Opposite/Adjacent

Using the given numbers, that is ...

  tan(32°) = (building height)/(4300 ft)

Multiplying by 4300 ft, we get ...

  building height = (4300 ft)·tan(32°) ≈ 2686.9 ft

This is the height above the observer's eyes, so the height of the building above the ground is ...

  2687 +5 = 2692 . . . . feet

The building is 2692 feet tall.

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Find the 30th term of the following sequence. 1, 7, 13, 19,.. 174. 175. 180. 181.
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The first term a = 1, 

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Order from greatest to least.<br> 0.386,0.3,0.683,0.836
lisabon 2012 [21]

Answer:

Greatest to least is 0.836 ,  0.683, 0.386 ,  0.3.

Step-by-step explanation:

Given  : 0.386; 0.3; 0.683; 0.836.

To find : which Is greatest to least.

Solution :" We have given 0.386; 0.3; 0.683; 0.836.

In 0.386

Tenth place is 3 and hundredth place is 8

In 0.3

Tenth place is 3 and hundredth place 0

In 0.683

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In 0.836.

Tenth place is 8 and hundredth place 3.

So, Greatest number is 0.836 ,

Least number is  0.3.

Therefore, Greatest to least is 0.836 ,  0.683, 0.386 ,  0.3.

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